硬脂酸甲酯溶液标准物质
有效期 | 4℃避光 |
CAS | 112-61-8 |
储存条件 | 4℃避光 |
纯度 | 10.0ng/ul |
单位 | 瓶 |
货期 | 2-3天 |
规格 | 2ml |
硬脂酸甲酯溶液标准物质
有效期 | 4℃避光 |
CAS | 112-61-8 |
储存条件 | 4℃避光 |
纯度 | 10.0ng/ul |
单位 | 瓶 |
货期 | 2-3天 |
规格 | 2ml |
Recombinant human MMP2 protein
基因名 | MMP2 |
英文全称 | matrix metallopeptidase 2 |
别称 | 72 kDa gelatinase, 72 kDa type IV collagenase, CLG4, CLG4A, Gelatinase A, Matrix metalloproteinase 2, MMP 2, MMP II, MMP2, MONA, TBE 1 |
中文名称 | 基质金属蛋白酶2 |
Uniprot | P08253 |
GeneID | 4313 |
交叉反应(推测) | Human Mouse Rat (Bovine Fruit fly Chicken Rabbit) |
氨基酸大小 | 38kDa |
表达氨基酸 | 44-384aa |
Background | This protein encoded by this gene belongs to the apyrase family.It functions as a calcium-dependent nucleotidase with a preference for UDP.Mutations in this gene are associated with Desbuquois dysplasia with hand anomalies.Alternatively spliced transcript variants have been noted for this gene. |
Application | Immunology research |
Derived from | E.coli |
Purification | NI-NTA affinity purification |
Formulation | Lyophilized from a 0.2 μm filtered solution of Tris-HCl, PH8.0. |
Shipping | The product is shipped at -20°C temperature. Upon receipt, store it immediately at the temperature listed below. |
Storage | Reconstituted protein solution can be stored at 4-7°C for 1-2 months, stable at < -20°C for 2-3 years. |
Reconstitution | Reconstituted protein solution can be diluted with distilled PBS. Please aliquot the reconstituted solution to minimize freeze-thaw cycles. |
Purity | Purity≥85% as determined by reducing SDS-PAGE. |
Bioactive | Unknown. (Ban’t be used in biological activity experiments such as cell culture, treatment and diagnosis.) |
规格 | 10ug 50ug 100ug 1mg |
Uracil;尿嘧啶
MDL | MFCD00006016 |
EC | EINECS 200-621-9 |
InChIKey | ISAKRJDGNUQOIC-UHFFFAOYSA-N |
InChI | InChI=1S/C4H4N2O2/c7-3-1-2-5-4(8)6-3/h1-2H,(H2,5,6,7,8) |
PubChem CID | 1174 |
别名 | 2,4-二羟基嘧啶 |
英文名称 | Uracil |
CAS | 66-22-8 |
分子式 | C4H4N2O2 |
分子量 | 112.09 |
纯度 | HPLC≥98% |
单位 | 瓶 |
SMILES | O=C1NC(C=CN1)=O |
靶点 | Endogenous Metabolite |
规格 | 100mg 10mM*1mL in DMSO 500mg |
Uracil 是 RNA 核酸中的四个碱基之一。
氟甲喹 标准品
EC | EINECS 255-962-6 |
MDL | MFCD00079298 |
别名 | Apurone;Quinolone; |
英文名称 | Flumequine |
CAS | 42835-25-6 |
分子式 | C14H12FNO3 |
分子量 | 261.25 |
储存条件 | RT |
纯度 | HPLC≥98% |
外观(性状) | powder |
单位 | 瓶 |
SMILES | O=C(C1=CN2C(C)CCC3=C2C(C1=O)=CC(F)=C3)O |
规格 | 100mg |
即用型透析袋 扁宽31 截留分子量100000
单位 | 卷 |
别名 | 半透膜 |
英文名称 | Dialysis Membranes |
规格 | 0.5m |
透析袋宽度:31mm
截留分子量:100000D
长度:0.5米
材质:再生纤维素
使用前只需用水漂洗,即可去除膜表面的防腐剂。
应用
• 去除盐分、表面活性剂以及溶剂
• 缓冲液置换或 pH 值调整
• 蛋白质、多肽或抗体浓缩
• DNA电洗脱
• 电泳前蛋白质准备
• 去除小分子杂质
• 亲和研究(受体-配体结合研究)
• 组织培养物的提取纯化
对样品进行透析之前,需要考虑诸多因素。影响透析效率的一些因素包括样品溶质、膜化学相容性、膜截留分子量、透析缓冲液性质、透析体积、温度等。因此,有必要针对下列透析程序作一些优化。
Recombinant human HSP60 protein
基因名 | HSP60 |
英文全称 | heat shock 60kDa protein |
别称 | HSP 60, HSP60, HSP65, HSPD1 |
中文名称 | 热激蛋白60;热休克蛋白60 |
Uniprot | P10809 |
GeneID | 3329 |
交叉反应(推测) | Human Mouse Rat (Bovine Fruit fly Chicken) |
氨基酸大小 | 36kDa |
表达氨基酸 | 85-420aa |
Background | This gene encodes a cytoskeletal LIM protein that binds to actin filaments via a domain that is homologous to erythrocyte dematin.LIM domains, found in over 60 proteins, play key roles in the regulation of developmental pathways.LIM domains also function as protein-binding interfaces, mediating specific protein-protein interactions.The protein encoded by this gene could mediate such interactions between actin filaments and cytoplasmic targets.Alternatively spliced transcript variants encoding different isoforms have been identified. |
Application | Immunology research |
Derived from | E.coli |
Purification | NI-NTA affinity purification |
Formulation | Lyophilized from a 0.2 μm filtered solution of Tris-HCl, PH8.0. |
Shipping | The product is shipped at -20°C temperature. Upon receipt, store it immediately at the temperature listed below. |
Storage | Reconstituted protein solution can be stored at 4-7°C for 1-2 months, stable at < -20°C for 2-3 years. |
Reconstitution | Reconstituted protein solution can be diluted with distilled PBS. Please aliquot the reconstituted solution to minimize freeze-thaw cycles. |
Purity | Purity≥85% as determined by reducing SDS-PAGE. |
Bioactive | Unknown. (Ban’t be used in biological activity experiments such as cell culture, treatment and diagnosis.) |
规格 | 10ug 50ug 100ug 1mg |
八氟萘溶液标准物质
有效期 | 室温避光 |
CAS | 313-72-4 |
储存条件 | 室温避光 |
纯度 | 100pg/ul |
单位 | 瓶 |
货期 | 2-3天 |
规格 | 2ml |
TYC培养基
级别 | BR |
英文名称 | Tryptone Yeast Cystine Medium |
储存条件 | 常温干燥 |
单位 | 瓶 |
规格 | 250g |
用于血链球菌的分离,可添加杆菌肽0.2U/ml以增加选择性;也用于制备变形链球菌分离培养基。
配制方法:
称取本品98.0克,于1000ml蒸馏水中,加热煮沸至完全溶解,分装,121℃高压灭菌15分钟, 灭菌结束后请摇匀,以防琼脂沉积于器皿底部而凝固。 如有需要,培养基冷却至50-55℃时,可选择性添加过滤除菌的杆菌肽0.2U/ml以增加选择性。
成分(g/L)
胰蛋白胨 15.0
酵母浸粉 5.0
L-胱氨酸 0.2
氯化钠 1.0
磷酸氢二纳 0.8
碳酸氢钠 2.0
无水乙酸钠 12.0
亚硫酸纳 0.1
蔗糖 50.0
琼脂 12.0
pH值7.3± 0.2 25℃
即用型透析袋 扁宽31 截留分子量3500-5000
单位 | 管 |
别名 | 半透膜 |
英文名称 | Dialysis Membranes |
规格 | 0.5m |
透析袋宽度:31mm
截留分子量:3500-5000D
长度:0.5米
材质:再生纤维素
使用前只需用水漂洗,即可去除膜表面的防腐剂。
应用
• 去除盐分、表面活性剂以及溶剂
• 缓冲液置换或 pH 值调整
• 蛋白质、多肽或抗体浓缩
• DNA电洗脱
• 电泳前蛋白质准备
• 去除小分子杂质
• 亲和研究(受体-配体结合研究)
• 组织培养物的提取纯化
对样品进行透析之前,需要考虑诸多因素。影响透析效率的一些因素包括样品溶质、膜化学相容性、膜截留分子量、透析缓冲液性质、透析体积、温度等。因此,有必要针对下列透析程序作一些优化。
Urea;尿素
MDL | MFCD00008022 |
EC | EINECS 200-315-5 |
InChIKey | XSQUKJJJFZCRTK-UHFFFAOYSA-N |
InChI | InChI=1S/CH4N2O/c2-1(3)4/h(H4,2,3,4) |
PubChem CID | 1176 |
别名 | Carbonyldiamide;Carbamide;E-Cardamoni;Ureophil |
英文名称 | Urea |
CAS | 57-13-6 |
分子式 | CH4N2O |
分子量 | 60.06 |
纯度 | HPLC≥98% |
单位 | 瓶 |
SMILES | NC(N)=O |
靶点 | Endogenous Metabolite |
规格 | 100mg 500mg 1g |
Urea是一种强效蛋白质变性剂。