日度归档：2024年12月23日

无机焦磷酸酶（E. coli） #M0361L 50 units-NEB酶试剂 New England Biolabs

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上海金畔生物科技有限公司代理New England Biolabs（NEB）酶试剂全线产品，欢迎访问官网了解更多产品信息和订购。

产品资料 – RNA 试剂 – RNA 合成

无机焦磷酸酶（E. coli）                              收藏

无机焦磷酸酶（E. coli） #M0361L 50 units 无机焦磷酸酶（E. coli） #M0361L 50 units 无机焦磷酸酶（E. coli） #M0361L 50 units

货 号
规 格
价 格(元)
北京库存
上海库存
广州库存
成都库存
苏州库存
武汉库存

#M0361L
50 units
3,319.00
有
有
无
无
有
无

#M0361S
10 units
809.00
无
有
有
无
无
无

Download:       

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特性

 反转录反应中提高 RNA 产量
 增强 DNA 复制 能力

概述

无机焦磷酸酶（PPase）催化无机焦磷酸盐水解生成正磷酸盐。
P207–4 + H20 → 2HP04–2 

 

来源

无机焦磷酸酶（E. coli）纯化自携带 E. coli 无机焦磷酸酶基因的重组 E. coli 菌株。
无机焦磷酸酶（酵母）纯化自重组 E. coli 菌株，携带有从酿酒酵母（Saccharomyces cerevisiae）克隆的 ppa 基因和蟾分枝杆菌（Mycobacterium xenopi）GyrA 内含肽的融合基因。由 Biohelix 公司（现在是Quidel 公司的全资子公司）研发，由 New England Biolabs 生产。

质保声明

无机焦磷酸酶经过严格的质控检测，确保该产品具有最高的活性和纯度。更多信息请联系我们。 www.jinpanbio.com 或 www.jinpanbio.cn。 

单位定义

1 单位指标准反应条件下每分钟催化无机焦磷酸盐生成 1 μmol 磷酸盐所需的酶量。单位活性检测条件请联系我们。 www.jinpanbio.com 或 www.jinpanbio.cn。 

浓度

100 units/ml。 

参考文献

 

BioVendor新推出miRNA检测方法—Two-Tailed RT-qPCR

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BioVendor新推出miRNA检测方法—Two-Tailed RT-qPCR

目前检测microRNAs的挑战是通常两个传统的PCR引物不适合miRNA目标，因为引物的组合长度几乎是microRNAs长度的两倍。现有的技术通过使用例如发夹引物，添加polyA尾，或通过连接添加片段延伸微microRNAs已经解决了这个问题，然而，这些方法缺损害了检测的灵敏度和特异性。此外，这些方法不能检测在3’端修饰的microRNAs，因为会干扰延伸过程。


BioVendor新推出检测miRNA的Two-Tailed RT-qPCR方法提供了一个优越的解决方案。Two-Tailed RT-qPCR不是使用单一的结合探针，而是使用两个半探针（hemiprobes），它们结合到microRNA的不同片段，并通过折叠的系绳连接。虽然每一个半探针都太短而不能结合microRNA，但当两者互补时，它们就会协同结合。


 

图1. Two-Tailed RT-qPCR检测原理

 

● Two-Tailed RT-qPCR检测优势：

1. 引物结合特异性强

2. 形成cDNA后可以使用2个序列特异性引物进行PCR扩增

3. SYBR以及水解探针均可以使用

4. 适用一管多色以及单色qPCR后的双管多色的反转录

 


● 产品列表

货号

产品名称

规格

RDTTRT50

Two-Tailed cDNA Synthesis System 50 rxn

50 rxn

RDTTPCR150

Two-Tailed qPCR Master Mix 150 rxn

150 rxn

RDTT000****PRI

Two-Tailed RT/ PCR Primers

50 rxn/ 150 rxn

****代表不同miRNA名称编号

 



更多详情请联系BioVendor中国代理商上海金畔生物

Lactulose 乳果糖

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Lactulose 乳果糖

货号：
IL0010

品牌：
Jinpan

Lactulose 乳果糖

暂无详情
产品简介
MDL MFCD00151469
EC EINECS 225-027-7
别名 laevolac; Lagnos; Duphalac; Piarle
CAS 4618-18-2
分子式 C12H22O11
分子量 342.3
纯度 HPLC≥98%
单位 瓶
SMILES OCC([C@H]([C@@H]([C@@H](CO)O)O[C@H]1[C@@H]([C@H]([C@H]([C@@H](CO)O1)O)O)O)O)=O
靶点 Others
规格 100mg 10mM*1mL (in Water)

是一种由半乳糖和果糖组成的二糖。

蛋白预制胶Hepes-Tris, 15％, 15孔, 1.5 mm

发表于由

蛋白预制胶Hepes-Tris, 15％, 15孔, 1.5 mm

货号：BL595A

规格：10块/盒

品牌： biosharp

商品详情：

Precast Gel, Hepes-Tris, 15％, 15 wells, 1.5 mm

蛋白预制胶Hepes-Tris, 15％, 15孔, 1.5 mm

产品编号

产品名称

规格

BL595A

蛋白预制胶Hepes-Tris, 15％, 15孔, 1.5 mm

10块

 

产品简介：

Jinpan蛋白预制胶Hepes-Tris是一款性能理想的凝胶，适用于多种样本类型和宽范围分子量的蛋白。它们可提供清晰笔直的条带，带有易于上样的高容量上样孔，可用于变性或非变性凝胶电泳应用。

 

产品特点：

用途多样—可用于变性和非变性蛋白的分析

性能稳定—自动化的灌胶生产技术，确保产品质量稳定性和重复性

玻璃胶板—有效减少蛋白非特异性吸附，蛋白条带尖锐，清晰

兼容性广—适用BIORAD，Invitrogen，六一，天能和君意东方等品牌mini电泳槽

缩短时间—恒压下快速分离蛋白质，只需40-50 min

保质期长—在4℃下保存凝胶可长达18个月

 

基本信息：

胶板尺寸(宽×高×厚)

98×84×4.1 mm

凝胶厚度

1.5 mm

凝胶尺寸(宽×高×厚)

81×74×1.5 mm

孔数

15孔

浓缩胶（浓度，高度）

4%，1.5 cm

最大上样量

30 μL

分离胶（浓度）

15%

缓冲体系

Hepes体系

 

使用方法：

1. 请根据需求选择合适浓度的预制胶，以便进行更好的蛋白电泳条带分离。

2. 将蛋白预制胶从包装袋中取出。

3. 将蛋白预制胶固定在电泳槽中。

4. 在电泳槽中加入电泳液（内槽加满电泳液，外槽电泳液最低须加到1/3液面处，最高不可超过胶板），再缓慢将梳子拔出，用移液器吸取电泳液轻轻吹打加样孔，去除加样孔内残余的储存缓冲液。（每盒胶赠送10包电泳缓冲液粉末，每包粉末可用500 mL去离子水进行溶解，得到500 mL 1×电泳液。）

5. 将混合好loading buffer（变性还原：BL502；变性非还原：BL511；非变性非还原：BL529）的蛋白样品加入上样孔。注意枪头不要戳破凝胶，不要过度插入梳孔使胶板变形造成漏夜。

6. 建议电泳条件：150 V，40~50 min，当溴酚蓝指示带电泳至胶板底部，或实验预定位置时，即可结束电泳。

7. 取出凝胶，用刀在侧边硅胶处，沿着两片玻璃缝隙切开硅胶，即可打开玻璃板。取胶时，需在胶和玻璃条之间，沿着玻璃条划一刀，防止发生粘连。

 

注意事项：

1. 蛋白预制胶Hepes-Tris使用的是中性的Hepes缓冲系统，请勿使用Tris-Glycine等其他电泳缓冲液进行电泳。

推荐使用赠送的Hepes电泳缓冲液，或根据以下配方自行配制：

变性胶缓冲液配方

非变性胶缓冲液配方

50 mM Tris

50 mM Tris

50 mM HEPES

50 mM HEPES

0.1% SDS

2 mM EDTA

2 mM EDTA

2. 如果需要蛋白条带更加清晰、平直，可降低电压至100-120V，适当延长电泳时间。

3. 电压为150V电泳时，1块胶的电流在80mA左右，2块胶的电流在140mA左右，随着时间增加电流会逐步降低。

4. 如要重复使用电泳缓冲液，建议每次更换内槽电泳缓冲液，外槽根据电泳实际情况更换。为了保证最佳电泳效果，不建议重复使用电泳缓冲液。

5. 电泳结束后可以使用Tris-Glycine转膜液进行转膜。将凝胶浸泡在转膜液中10-15 min，使凝胶中的缓冲液得到充分平衡，再进行转膜。

6. 湿转时120V恒压转膜60-90 min。为达到更好的转膜效果，可以根据预制胶上残留的预染marker及膜上的预染marker确定转膜效率，并对转膜条件进行适当调整。目的蛋白的分子量，凝胶浓度及转膜液中的甲醇浓度都会影响转膜效率。大蛋白尽量选择低浓度的胶。蛋白分子量100KD以上，建议甲醇浓度5%；10-100KD，建议甲醇浓度10%；10KD以下，建议甲醇浓度20%-30%。

7. 由于本预制胶改进了BIORAD的mini胶板两侧上端与硅胶垫接触的凹陷结构，使其兼容所有厂家的mini胶电泳槽。使用时需将BIORAD的绿色硅胶封闭垫取出后反过来安装，使其没有凸起的平滑面朝外，防止漏液。使用Life的电泳槽时，需配合特制挡板一起使用，请联系经销商索取。

8. 本产品仅限于专业人员的科学研究用，不得用于临床诊断或治疗，不得用于食品或药品，不得存放于普通住宅内。

9. 为了您的安全和健康，请穿实验服并戴一次性手套操作。

 

保存条件：

1. 4℃储存，可存放18个月；常温下储存，可存放12个月。

2. 请勿置于0℃以下，以免凝胶发生冻裂。

3. 常温运输；冬季泡沫盒保温运输。

货号 BL595A
规格 10块/盒
品牌 biosharp
说明书下载 点击下载

olympus奥林巴斯工业显微镜OLYMPUS Stream图像分析软件

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olympus奥林巴斯工业显微镜OLYMPUS Stream图像分析软件

olympus奥林巴斯工业显微镜OLYMPUS Stream图像分析软件

产品编号：
市场价：￥0.00元
会员价：￥0.00元
品牌：Olympus奥林巴斯
生产厂家：olympus奥林巴斯

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  • 订购信息
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OLYMPUS Stream Designed with Your Workflow in Mind

Keep Your Workflow Streamlined

BX51M and OLYMPUS Stream Your time is just as important as your working conditions. That’s why the OLYMPUS Stream system can be personalized to fit your process flow. An easy-to-use interface guides you effortlessly through every step from image adjustment, image capture, measurements, report creations and data basing or whatever end result you need to achieve. As a result, you’ll find that you can complete your tasks more efficiently regardless of the complexity.

Build Your Olympus System Your Way

The OLYMPUS Stream software system can be purchased in a variety of packages designed to fit your needs. Whether you require the capabilities found in the entry level OLYMPUS Stream Start or the advanced automation controls found in OLYMPUS Stream Motion. The packages are also expandable with specific applications modules to meet unique analysis needs. There is always the right package for your requirements. As a result, you can have your system exactly as you wish – your way.

Easily Expandable To Future Applications

With the OLYMPUS Stream system, you’re prepared not only for today’s applications but for tomorrow’s. Whatever the future may bring, you’ll be ready to keep up with advances in technology with OLYMPUS Stream system solutions.

Streamlined User Interface

User Interface Concept

OLYMPUS Stream user interface As you progress from image capture to report creation, the tool windows you need are always displayed at every stage. You can quickly and easily access control parameters.

Dynamic User Interface

Depending on your needs, you can arrange the layout of the tool window to best fit your workflow. You can create customized layouts with all the necessary functions for each activity.

Microsoft Office Integration

OLYMPUS Stream can create professional reports directly into Microsoft Word. Report templates and headers can be flexibly modified according to your company’s needs. The images can be zoomed and annotated along with the metadata.
Statistical analysis and graphing are also accomplished using Excel with the output easily imported into your report. OLYMPUS Stream uses a unique compression method that allows you to store view reports without the need for any unique applications software.

 

My Function

You can create intuitive workflows based on the most frequently used functions, simplifying repetitive tasks so that even new users are able to operate the software easily and efficiently.

OLYMPUS Stream Adapts to Your Workflow

Live Image Navigation

Using the OLYMPUS Stream image navigation allows you to pan and zoom on live or stored images. The image navigator interface provides immediate updates at your location on both the zoomed and unmagnified images. The navigation system provides you with fast, immediate views of your sample before you acquire an image. All image viewing and manipulation is carried out with a clean, simple user interface, providing fast and intuitive results.


Peeled integrated circuit

Optimized Focus and Exposure

The Olympus Stream focus indicator enables users to select a region of interest and bring it into optimum focus using the focus control of the microscope. This function is essential when a large optical depth of field makes it difficult to find the best focus position by eye. OLYMPUS Stream’s, live histogram display and over-exposure indicator let you easily find the optimum exposure time to avoid over exposed images that cause a loss of detail. Your digital camera’s exposure time can then be adjusted manually or automatically when using the family of Olympus DP series cameras.

 

Instant Extended Focus Image (EFI)

OLYMPUS Stream software easily provides images for samples that extend beyond the depth of focus. The manual Extended Focus Image allows you to use the fine focus adjustment to combine many images in the z-axis to provide you with a single combined output that can be used for visualization or measuring in x and y.

Manual Multiple Image Alignment (MIA)

OLYMPUS Stream software provides MIA to enable the creation of panoramic images of samples that extend beyond the field of view. The simple step-by-step process allows you to quickly combine the images. The OLYMPUS Stream software then quickly stitches them together, providing you with an output ready for simple visualization or complex measurement.

Olympus Offers Solutions to Save You Time

Autofocus

For precise sample focusing and speedy image acquisition, OLYMPUS Stream offers two autofocus options. For surfaces with high contrast, OLYMPUS Stream can also use its contrast-based software autofocus. For surfaces with low contrast, such as polished or transparent materials, the laser autofocus unit is a fast, repeatable option when integrated with the Olympus BXiS microscope system. Both systems provide perfectly focused images with the simple click of a button.

Macro Recorder

OLYMPUS Stream provides a way to preset complex imaging and measuring tasks with the Macro Recorder. The Macro Recorder creates step-by-step processes, which, after completion, are stored and then implemented with a single click. This capability provides all operators with the same settings and consistent output.

Automatic MIA/EFI


Multiple Image acquisition Pt wires cross sections		 When creating large, high-resolution automated MIA (montage overview) images, the combination of OLYMPUS Stream with a motorized stage easily provides a fast result. The operator selects MIA scanning by using the stage navigator tool, which steps the operator though the entire process. When using the automatic EFI function with a motorized focus unit, the software recommends the optimum number of images required to provide perfectly focused images that are outside the depth of field.

Tilt Compensation

OLYMPUS Stream can predict a sample’s tilt by taking three or more points on the coordinate data when performing automated MIA using motorized systems. This shortens the time and increases the repeatability for stage height adjustment when acquiring images.

Gets You the Image You Want

3D Image Creation

By using the a motorized focus unit, images with different focus positions can be recorded automatically. In addition, calibrated z-profile measurements using z-stack data and 3D image creation using the 3D-EFI function are made possible. The three-dimensional view of the sample becomes crystal clear with a few mouse clicks.

Image Processing

OLYMPUS Stream has a variety of filters for edge detection, smoothing, and other purposes. You can visualize image features by enhancing and modifying with a rocessing filter on the acquired image. For best results, you can check or adjust the filter results in a preview display. Additionally, image manipulations such as subtraction and erosion are also easily carried out without losing your valuable original image.

From Simple Measurements to Particle Analysis

Basic Measurement


Measurement Operation		 Optical inspection and quality control require frequent measurements. OLYMPUS Stream provides interactive measurement functions such as distances, angles, rectangles, circles, ellipses and polygons. The measurements are made with your mouse and show immediate feedback indicated on the image or in the live data table. All results are saved with the image files as records. To further improve on accuracy, optical data such as system magnification are automatically available when combined with the Olympus Microscope system.

Measurement Result

Included with the OLYMPUS Stream Basic package and other more advanced packages is an integrated data analysis package. The data analysis provides statistical analysis on your data based on your needs. You can calculate mean standard deviation, min, max, and more. All of the data gathered is exported to Microsoft Excel with a single click.

Magic Wand

OLYMPUS Stream Essentials includes a wand for automatically detecting the edges of the sample you wish to measure. The Magic Wand allows you to select the measurement points-free hand for simple or multiple lines, plus free hand polygon measurements for irregularly shaped objects.

Layer Management

Each image as it is captured and annotated is broken into layers (original image, measurement data, annotations etc.), allowing you to change processing files (smoothing and/ or sharpening) without affecting your measurement results. You can easily retain your measuring data as you carry out your analysis and measurements.

Traceability

For quality control and traceability recording the conditions of image acquisition is essential. With OLYMPUS Stream, you can quickly create a calibration report for important information like magnification, objective lens type, pixel size, scale bar, etc. The Info Stamp created from updated calibration information can be used for overlaying on the acquired image and reports.

Phase Analysis

OLYMPUS Stream Essentials and other more-advanced packages offer a very flexible and powerful phase analysis tool with ROI selection. It speeds and simplifies the extraction of phase fraction data of more than one compound in the same image.

Count and Measure

Object Detection and Classification Object detection and size distribution measurement are among the most important applications in digital imaging. OLYMPUS Stream incorporates a detection engine that utilizes threshold methods to reliably separate objects (e.g. particles, scratches) from the background. OLYMPUS Stream offers more than 50 different parameters for shape, size, position, and pixel properties (intensity, gray value) for object classification.

Intuitive Workflow Interfaces

Easy-to-use Operation

With the click of an icon on the Materials Solution tool window, you can execute the most complex image analysis task quickly, precisely, and in compliance with most common international standards.

Example: Grains Planimetric

Olympus Broad Range of Digital Cameras

DP72

  With this color digital camera, resolution, sensitivity, frame rate, and color fidelity combine to provide the highest level of performance. The DP72 is compatible with all samples and observation modes, including fluorescence, and produces clear
12.8M-pixel sample images

DP25

This high-resolution 5M pixel color CCD camera provides the highest performance in brightfield observation for most applications. The DP 25 accommodates all techniques with high color fidelity.

DP21

This 2M-pixel color CCD camera can be controlled from a space-saving, intuitively operated hand- switch (PC required). The hand-switch incorporates the 12 most frequently used measurement functions for efficient inspection of industrial parts.

 

OLYMPUS Stream Expands to Meet Your Future Needs

Database Management

When you need to efficiently browse through thousands of images and other files created in the past, OLYMPUS Stream can streamline your workflow from image capture through data management.
The software incorporates a client-server database based on Microsoft SQL Server Express. It allows you to assign user-definable fields (creation date, project ID, parts number, deadline, and metadata) into image and other files and folders, permitting efficient data sharing and quick searches.

Simple Network Connections

The OLYMPUS Stream NETCAM option lets any authorized network user connect to your OLYMPUS Stream PC and visualize the same image in real time with a web browser. What’s more, the DP21 also provides self-contained integration into your local network, allowing you to share your work across your office or around the world.

Microsoft Office 2010

Stay up to date with OLYMPUS Stream. The report tool can use the new version of the very popular Microsoft Office suite. OLYMPUS Stream is there and is designed for the future.

Windows 7 64-bit

The 64-bit edition of Microsoft Windows 7 is the new reference in operating systems. OLYMPUS Stream fully utilizes all of the advanced capabilities of 64-bit computing for your everyday tasks. You can smoothly execute advanced image processing tasks (like counting more than 2 million objects simultaneously) that were impossible before.

Motion
Basic Image Acquisition
Live image acquisition Captures live image in various format ■ ■ ■ ■
Live pan and zoom Zoom into live image using mouse wheel, displays crosshair in overlay ■ ■ ■ ■
Basic Image Tools
Image history and properties Displays image history and properties ■ ■ ■ ■
Image navigator Enables tool window for image navigation and zooming ■ ■ ■ ■
Gallery view Displays thumbnails of open images in a gallery ■ ■ ■ ■
Layers Enables viewing, extraction and deletion of single image layers ■ ■ ■ ■
Image processing and filters Enables contract adjustment, edge detection, smoothing and sharpening of images and shading correction ■ ■ ■ ■
Static annotations Draws text, arrows, lines, rectangles and ellipses on the image ■ ■ ■ ■
Interactive Measurements
Field of view measurement Measures distances, angles, rectangles, circles, ellipses and polygons ■ ■ ■ ■
Advanced measurement Interpolated polygon, Magic wand – – ■ ■
Olympus Device Control
Olympus microscope control Controls motorised and coded Olympus microscope systems BX2, GX, SZX, SZX2 and MX, reads out Prior SZX-ZE ■ ■ ■ ■
Olympus cameras MX61A, MX61, MX61L, SZX-MDCU, SZX2-MDCU, BX-UCB, IX-UCB, BX-REMCB, U-CBS, Prior SZX-ZE ■ ■ ■ ■
Extended Image Acquisition
Movie Create movie files (*.avi format) – ■ ■ ■
Software autofocus Perform contrast-based sorftware autofocus3 – ■ ■ ■
Reporting
Data export and statistics Exports measurement data to Microsoft Excel and OLYMPUS Stream workbook, including statistical analysis of measurements – ■ ■ ■
Report composer Creates Microsoft Word documents, directly from OLYMPUS Stream (requires Microsoft Word 2003, 2007 or 2010) – ■ ■ ■
Extension to Microsoft Word Creates additional menu for report creation into Microsoft Word – ■ ■ ■
Basic Customization
MyFunctions Creates a workflow and large button bar for frequently used commands – ■ ■ ■
Extended Device Control
Non-Olympus cameras Controls non-Olympus cameras4 – ■ ■ ■
Imaging source converter Controls DFG-1394 A-D (CON 800) converter (FireWire and USB 2.0) – ■ ■ ■
Advanced Customization
Layout management Allows recording and editing of layouts – ■ ■ ■
Macro recorder Allows recording and editing of macros – – ■ ■
Advanced Acquisition Process
Instant EFI Instantly creates an EFI image while focusing – Option ■ ■
Manual MIA Creates panoramic images over areas (requires manual XY stage) – Option ■ ■
Time lapse Captures still images over time frequency – – ■ ■
Extended Image Tools
Image arithmetic Performs arithmetic and logical operations with image – – ■ ■
Basic Image Analysis
Phase analysis Perform threshold-based phase segmentation on full images and ROIs5, calculates area, area fraction and objects count – – ■ ■
Advanced Automated Acquisition Process
Automated EFI Automatically creates an EFI image via a predefined number of frames, step size and top/bottom range (requires motorised Z) – – – ■
Automated MIA Creates panoramic images over areas (requires motorised stage) – – – ■
Automated Z-stack acquisition Automatically acquires Z-stacks (requires motorised Z) – – – ■
Stage navigator Position list and stage navigator to capture images at several stage positions or over stage areas – – – ■
Stage Control
3rd party stage controls Controls XY stage controllers from Objective Imaging, Prior ProScan, Ludl MAC, Märzhauser, ITK and LANG – – – ■
Advanced Image Tools
Intensity calibration Performs intensity calibration of channels – – – ■
Z-stacks projection Calculates projections over Z-Stacks – – – ■
Data Management
Client-server database Provides image and data management solution for microscopy (utilises Microsoft SQL Server Express 2005 or 2008) – – – ■
User rights management Provides user rights management for granting access to different records and record types – – – –
Large Database and LIMS support Support of Oracle 11g and Microsoft SQL databases and allow the communication with external LIMS – – – –

1. Altra 20, DP20, DP21, DP25, DP26, DP70, DP71, DP72, SC20, SC30, SC100, XC10, XM10, XM10IR, UC30, UC50, XC30, XC50
2. CC12, CVI, CVII, CVIII, CVIIIu, F-View II
3. Requires Olympus microscope with motorized Z-axis or external motorised Z-axis (supported in OLYMPUS Stream Motion)
4. Qimaging cameras: MicroPublisher 3.3 RTV, MicroPublisher 5 RTV; Jenoptik cameras: ProgRes C3, ProgRes CT3, ProgRes C5
5. Rectangle, circle, polygons and magic wand.

Materials Solution
Layer Thickness Measurement
Description Measures the thickness of single or multiple layers (cross section view)
Supported standards n/a
Measurement types Layer boundaries can be specified using automatic detection, magic wand or manual mode.
Individual measurements can be added or deleted later on.
  Measurement of any type of layers (with even or uneven boundaries) is supported.
Layer thickness measurement calculates mean, maximum and minimum values as well as statistical data for each individual layer.
Output Spreadsheet with individual measurements. Report automatically created in Microsoft Word.
Cast Iron Analysis
Description Measures the distribution, shape and size of graphite content in cast iron samples
Supported standards EN ISO 945-1, ASMT A247, JIS G5502, KS D 4302, GB/T 9441
Measurement types On polished samples: Automatic measures the characteristics of the graphite content (Size, Shape and Distribution)
On etched samples: Measures the ferrite to pearlite ratio
  Integrated workflow which take into account the sample status (etched or polished)
Stores all results in the image property for additional data mining.
Output Spreadsheet with individual measurements. Report automatically created in Microsoft Word.
Grain Sizing Intercept
Description Measures the mean grain index using the intercept method
Supported standards ASTM E112, GB/T 6394, GOST 5639, ISO 643, DIN 50601, JIS G0551, JIS G0552
Measurement types Selection of pattern (Circles, Cross, Cross & Circles, Vertical Lines, Horizontal Lines, Horizontal & Vertical Lines).
Definition of the number of test lines for determination of grain elongation.
  Display the g-value in the Material Solution Tool Window.
Stores all results in the image property for additional data mining.
Output Spreadsheet with individual measurements. Report automatically created in Microsoft Word.
Grain Sizing Planimetric
Description Measures the distribution of grain index using the planimetric method
Supported standards ASTM E112, GB/T 6394, GOST 5639, ISO 643, DIN 50601, JIS G0551, JIS G0552
Measurement types Automatic extraction of grain boundaries.
User interaction using Stream sliders for improved usability.
  Display the g-value histogram in the Material Solution Tool Window for direct interaction
Stores all results in the image property for additional data mining.
Output Spreadsheet with individual bins measurements, Stream chart with the distribution. Report automatically created in Microsoft Word.
Non Metallic Inclusion Rating in Steel
Description Measures the non metallic inclusion rating in steel using the worst field method
Supported standards ASTM E45 Method A, DIN 50602 Method M, ISO 4967 Method A, GB/T 10561 Method A, JIS G0555 Method A, UNI 3244 Method M
Measurement types Automatic detection of non metallic inclusion using colors, shape and size.
Automatic classification of oxydes, sulfides, silicates and aluminates
  Live display of the detected inclusion with its rating.
Stores all results in the image property for additional data mining.
Output Spreadsheet with individual measurements. Report automatically created in Microsoft Word.
Chart Comparison
Description Allows the user to compare live or selected images with standard charts
Supported standards ASTM E112, ISO 643 (Option), DIN 50602 (Option), ISO 945 (Option) and DIN 50601 (Option)
Measurement types Multiple displays available, including live overlay.
User interaction using Stream sliders for improved usability.
  Calculates statistics on the selected values.
Stores all results in the image property for additional data mining.
Output Report automatically created in Microsoft Word using selection of pre-defined templates.

 

Other Optional Software
Particle Detection
Description Automatically Count & Measure of objects and particles
Supported standards n/a
Measurement types Multiple threshold methods are available (automatic, manual HSV, manual and adaptative).
  The system can automatically measure multiple parameters on all segmentd objects (Area, Aspect Ratio, Bisector, Bounding box, Gravity Center, ID, Mass Center, Intensities Values, Convexity, Diameters, Elongation, Feret, Extent, Next Neighbor Distance, Orientation, Perimeter, Radius, Shape, Sphericity …).
Output Spreadsheet and charts with individual measurements. Report automatically created in Microsoft Word.
3D Surface View
Description Displays a 3D perspective of an image stack acquired with a motorised Z. (available with Stream Motion)
Display Creates a new image with a 3D perspective.
Easy navigation and rendering with the mouse
  Measurement of height profiles on the 2D projection
Output The result image can be exported. Animation can also be created automatically.
Netcam
Description Live transmission of images over the network
Display Remote Live view of the image using Microsoft Internet Explorer
Output Several users can share the same image at the same time.

 

PC Requirements
CPU Intel Core series 1.8 GHz or higher (Intel Core i5-650, 3.2 GHz recommended)
RAM 2GB or more recommended (4GB for Windows 7 64bit)
Hard disk 2 GB or more free space
OS Windows XP Professional SP3 (32 bit) / Windows Vista Business, Ultimate SP2 (32 bit) / Windows 7 Professional (32 bit/64 bit)
Graphic card 1280×1024 monitor resolution with 32 bit video card

盐酸万古霉素

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盐酸万古霉素

货号：BS121-1g

规格：1g

品牌：biosharp

产品简介：
盐酸万古霉素是由东方链霉菌在控制条件下产生的一种两性糖肽类抗生素。它是一种窄
普抗生素，仅对革兰氏阳性菌有效。其作用机制是抑制细菌细胞壁的合成，通过与细菌细胞
壁结合，而使某些氨基酸不能进入细胞壁的糖肽中。在临床中，用于耐青霉素金葡菌引起的
严重感染，如肺炎、心内膜炎和败血症等，同时也对溶血性链球菌引起的感染及败血症起作
用。
英文名称：Vancomycin hydrochloride
别名：万古霉素盐酸盐；
CAS：1404-93-9
化学式：C66H75Cl2N9O24 · HCl
分子量：1485.73
含量：≥93%
PH：2.5~4.5
溶解度：50 mg/ml H2O
储存条件：2-8°C
外观（性状）：白色或类白色结晶粉末
单位：瓶
有效期：2 年
应用：1、用于革兰氏阳性菌感染，特别是对其它抗菌药耐药或疗效差的耐甲氧西林金黄色葡萄球
菌、表皮葡萄球菌、肠球菌所致严重感染。
2、用于治疗血液透析患者发生葡萄球菌属所致动、静脉分流感染。
3、口服适用于治疗假膜性结肠炎经甲硝唑治疗无效者，或多重耐药葡萄球菌小肠结肠炎。
使用方法：
根据实际需要参阅相关文献配制和使用。
注意：
1、本产品仅供科研使用，请勿用于医药、临床诊断或治疗，食品及化妆品等用途
2、为了您的安全和健康，请穿实验服并戴一次性手套操作
货号 BS121-1g
规格 1g
品牌 biosharp
说明书下载 点击下载

GE WHATMAN GD/X多层针头式滤器（玻璃纤维）6890-1307

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【简单介绍】

GE WHATMAN GD/X多层针头式滤器（玻璃纤维）6890-1307，GD/X专为高颗粒含量的样品而设计，无色聚丙烯外壳，预滤层由GMF Whatman 150（密度按级划分）和GF/F玻璃微纤维介质组成，预滤层消除了样品污染物，即使是难于过滤的样品也有较小的操作压力。GD/X针头式滤器的过滤量是普通针头式滤器的3-7倍。

【详细说明】

GE WHATMAN GD/X多层针头式滤器（玻璃纤维）6890-1307

GE WHATMAN GD/X多层针头式滤器（玻璃纤维）6890-1307，GD/X专为高颗粒含量的样品而设计，无色聚丙烯外壳，预滤层由GMF Whatman 150（密度按级划分）和GF/F玻璃微纤维介质组成，预滤层消除了样品污染物，即使是难于过滤的样品也有较小的操作压力。GD/X针头式滤器的过滤量是普通针头式滤器的3-7倍。

GMF 150和GF/F由100%硼硅酸盐玻璃微纤维制成，创新的、梯度密度的GMF 150介质的zui上层为粗燥网格状，而底部光滑，可保留zui小1.0um的颗粒。GF/F滤层可保留zui小0.7um颗粒，预滤层下面是终滤膜。

GD/X结构提供了非常好的负载力并有很好的流速，避免产生像单层膜经常发生的高反压情况。

特点

  • 13和25 mm直径针头式滤器。
  • 13 mm滤器可过滤zui多10 ml样品，25 mm滤器可过滤10 ml以上样品（可过滤的样品量还依赖于待滤样品特征）。
  • 有无菌包装。
  • 无色聚丙烯外壳。
  • 有Whatman GMF 150（密度按级划分）和GF/F玻璃微纤维组成的特有预滤层。

优点

  • 去除样品污染物。
  • 即使是很难过滤的样品，也不需要很大操作压力。
  • 是普通滤器过滤量的3-7倍。

GE WHATMAN GD/X多层针头式滤器（玻璃纤维）6890-1307

应用-GD/X针头式滤器为高颗粒含量样品的过滤提供良好方案：

  • 溶解度测试
  • 含量均一性
  • 浓度分析
  • 常规样品准备
  • 食品分析，如牛奶、果汁等
  • 环境样品分析，如污水、有机污染物
  • 合成物分析

技术参数-GD/X针头式滤器

GD/X 13 mm GD/X 25 mm
外壳 聚丙烯（无色） 聚丙烯（无色）
过滤面积 1.3 cm平方 4.6 cm平方
zui大压力 100 psi（6.9bar） 75 psi（5.2bar）

滞留体积-充满滤器

-含有空气

 0.5 ml 50ul（大约） 1.4 ml 250ul（大约）
尺寸 21.6*29.8 mm 20.8*29.8 mm
重量 3 g（大约） 3 g（大约）
流向 从进口处流入 从进口处流入
进口接头 Female lure lock Female lure lock
出口接头 Male lure  Male lure
灭菌 高压灭菌121℃（zui高131℃），1 bar （15psi），20分钟 高压灭菌121℃（zui高131℃），1 bar （15psi），20分钟
生物安全 所有材料符合USP Class VI 所有材料符合USP Class VI
玻璃微纤维预滤介质

100%硼酸盐玻璃纤维

GMF 150 10um：1um

GF/F 0.7um

100%硼酸盐玻璃纤维

GMF 150 10um：1um

GF/F 0.7um

订货信息-GD/X针头式滤器

订购：

孔径（um）     货号             介质          数量/包

GD/X13mm-非灭菌包装

0.2          6880-1302         CA            150pk

0.45         6880-1304         CA            150pk

0.2          6870-1302         Nylon         150pk

0.2          6871-1302         Nylon         1500pk

0.45         6870-1304         Nylon         150pk

0.45         6871-1304         Nylon         1500pk

0.2          6876-1302         PSE           150pk

0.45         6876-1304         PSE           150pk

0.2          6872-1302         PVDF          150pk

0.45         6872-1304         PVDF          150pk

0.45         6873-1304         PVDF          1500pk

0.2          6878-1302         PP            150pk

0.45         6878-1304         PP            150pk

0.2          6874-1302         PTFE          150pk

0.2          6875-1302         PTFE          1500pk

0.45         6874-1304         PTFE          150pk

0.45         6875-1304         PTFE          1500pk

1.6*         6882-1316         GF/A**        150pk

1.0*         6884-1310         GF/B**        150pk

1.2*         6886-1312         GF/C**        150pk

2.7*         6888-1327         GF/D**        150pk

0.7*         6890-1307         GF/F**        150pk

0.45*        6894-1304         GMF           150pk

注：*玻璃微纤维粒子保留级别

    **含GMF 150无GF/F预滤器

CA-醋酸纤维素    PES-聚醚砜    PTFE-聚四氟乙烯 

GF-玻璃纤维      PP-聚丙烯     PVDF-聚偏二氟乙烯

订货信息-GD/X针头式滤器

孔径（um）     货号             介质                             数量/包

GD/X25mm-非灭菌包装

0.2          6880-2502         CA                               150pk

0.2          6881-2502+        CA                               1500pk

0.45         6880-2504         CA                               150pk

0.45         6881-2504         CA                               1500pk

0.2          6869-2502         Nylon high charge（positive）     150pk

0.45         6869-2504         Nylon high charge（positive）     150pk

0.2          6870-2502         Nylon                             150pk

0.2          6871-2502         Nylon                             1500pk

0.45         6870-2504         Nylon                             150pk

0.45         6871-2504         Nylon                             1500pk

5.0          6870-2550         Nylon                             150pk

5.0          6871-2550         Nylon                             1500pk

0.2          6876-2502         PSE                               150pk

0.2          6905-2502         PSE                               1500pk

0.45         6876-2504         PSE                               150pk

0.45         6905-2504         PSE                               1500pk

0.2          6872-2502         PVDF                              150pk

0.2          6873-2502         PVDF                              1500pk

0.45         6872-2504         PVDF                              150pk

0.45         6873-2504         PVDF                              1500pk

0.2          6878-2502         PP                                150pk

0.45         6878-2504         PP                                150pk

0.45         6879-2504         PP                                1500pk

0.2          6874-2502         PTFE                              150pk

0.2          6875-2502         PTFE                              1500pk

0.45         6874-2504         PTFE                              150pk

0.45         6875-2504         PTFE                              1500pk

0.45         6882-2504         RC                                150pk

0.45         6883-2504         RC                                1500pk

1.6*         6882-2516         GF/A**                            150pk

1.6*         6883-2516         GF/A**                            1500pk

1.0*         6884-2510         GF/B**                            150pk

1.2*         6886-2512         GF/C**                            150pk

2.7*         6888-2527         GF/D**                            150pk

0.7*         6890-2507         GF/F**                            150pk

0.7*         6891-2507         GF/F**                            1500pk

0.45*        6894-2504         GMF**                             150pk

0.45*        6894-2504         GMF**                             150pk

0.45*        6895-2504         GMF**                             1500pk

1.5*         6892-2515         934-AH**                          150pk

0.2          6901-2502         CA                                 50pk

0.45         6901-2504         CA                                 50pk

0.2          6896-2502         PSE                                50pk

0.45         6896-2504         PSE                                50pk

0.2          6897-2502         PSE                                500pk

0.45         6897-2504         PSE                                500pk

0.2          6900-2502         PVDF                               50pk

0.45         6900-2504         PVDF                               50pk

0.45*        6902-2504         GMF*                               50pk

注：*玻璃微纤维粒子保留级别

    **含GMF 150无GF/F预滤器

   +产品仅适用于美国

CA-醋酸纤维素    PES-聚醚砜     PVDF-聚偏二氟乙烯

GF-玻璃纤维      PP-聚丙烯      RC-再生纤维素

GMF-玻璃微纤维   PTFE-聚四氟乙烯

强力搅拌机 AM2000L-P

发表于由
强力搅拌机 AM2000L-P

强力搅拌机 AM2000L-P

  • 商品品牌： 昂尼
    商品编号：AM2000L-P
  • 商品价格： 请与我们联系

    • 强力搅拌机 AM2000L-P-昂尼-AM2000L-P

    • 速度:其他
    • 搅拌量 :100L~250L
    • 速度显示:刻度指示
    • 品牌属性:国产
    实验室常用设备|||混合分离|||电动搅拌器|||强力搅拌机AM2000L-P
    国产强力恒速电动搅拌机/搅拌器 悬臂式电动搅拌器/搅拌机 机械顶置式搅拌器
    强力搅拌机 AM2000L-P

    本产品电机采用单相串激式电机

    传动部分采用低噪声的减速机构

    调整运用了性能优良的转速反馈电子调速

    制造工艺先进

    使该产品具有体积小,重量轻

    起动转矩大,输出功率大

    噪音低,调速平稳

    运用可靠,使用方便等特点

    商品属性

    • 速度:其他
    • 搅拌量 :100L~250L
    • 速度显示:刻度指示
    • 品牌属性:国产
    商品属性
    商品名称 强力搅拌机 AM2000L-P-AM2000L-P-昂尼
    型号 AM2000L-P
    类别 实验室常用设备|||混合分离|||电动搅拌器|||强力搅拌机AM2000L-P
    品牌 昂尼
    品牌简介 昂尼
    关键字 国产强力恒速电动搅拌机/搅拌器 悬臂式电动搅拌器/搅拌机 机械顶置式搅拌器,搅拌机,强力,搅拌器,电机,转矩,悬臂

    强力搅拌机 AM2000L-P