虽然免疫检查点抑制剂已经改变了一些癌症的治疗前景,如黑色素瘤和非小细胞肺癌,但还有其他肿瘤类型在免疫学上通常被描述为“cold”,对免疫治疗反应不好。许多乳腺肿瘤是“cold”类型的,免疫浸润低,对免疫检查点阻断反应差。使用Bio X Cell’s Anti-mouse RANKL (clone IK22/5) antibody,研究人员证明了对RANK通路的抑制将“cold”乳腺肿瘤转化为“hot”肿瘤,变为“hot”的肿瘤可能受益于免疫疗法。
由比利时Université Libre de Bruxelles的Christos Sotiriou博士和西班牙ellvitge Biomedical Research Institute的Eva González-Suárez博士领导的研究人员通过临床前和临床补充研究,研究了RANK信号在乳腺癌中的作用。在临床前研究中,科学家小组使用小鼠模型表明,肿瘤细胞中RANK的缺失导致肿瘤浸润淋巴细胞的增加,表达RANK的肿瘤诱导免疫抑制微环境,使它们能够逃脱免疫监视。此外,Bio X Cell’s Anti-RANKL antibody用于证明抑制RANK配体(RANKL)可提高小鼠模型对检查点抑制剂的敏感性。这些结果表明,在乳腺癌患者中靶向RANK途径可能改善免疫治疗的反应。
以上研究成果发布在Nature Communications文献 ” Inhibition of RANK signaling in breast cancer induces an anti-tumor immune response orchestrated by CD8+ T cells” 中,该研究小组使用了BioXCell的Anti-mouse RANKL antibody (clone IK22/5, Bio X Cell catalog no. BE0191) Anti-mouse CTLA-4 (CD152) (clone 9D9, Bio X Cell catalog no. BP0164) Anti-mouse PD-L1 (B7-H1) (clone 10F.9G2, Bio X Cell catalog no. BP0101) Rat IgG2a isotype control (clone 2A3, Bio X Cell catalog no. BP0089) Mouse IgG2b isotype control (clone MPC-11, Bio X Cell catalog no. BP0086), 成功应用在研究乳腺癌模型中。这个新通路的发现将为进一步开发肿瘤免疫治疗方法提供新思路。
富士胶片和光(广州)贸易有限公司是日本富士胶片和光纯药株式会社(FUJIFILM Wako Pure Chemical Corporation,以下称”富士胶片和光”)在中国的子公司,主营富士胶片和光品牌试剂产品,囊括合成与材料、分析、培养、生命科学、药品生产与品质管理领域。和光纯药工业株式会社(前武田药品工业株式会社)成立于1922年,2017年被富士胶片集团全面收购而成为集团成员之一。富士胶片和光是日本的试剂企业,也是优质的试剂供应商,在美国、欧洲和中国都设有分公司。自成立以来,一直致力于高品质的试剂生产与开发,并获得ISO9001,ISO/IEC17025,ISO14000等(部分)多项认证。
[1]. Frampton CS, et al. Two polymorphic forms of the oxathiin systemic fungicide active carboxine. Acta Crystallogr E Crystallogr Commun. 2018 Nov 9;74(Pt 12):1741-1745. [2]. G.A.White, et al. Oxathiin carboxamides highly active against carboxin-resistant succinic dehydrogenase complexes from carboxin-selected mutants of Ustilago maydis and Aspergillus nidulans. Pestic Biochem Physiol. 1978 Oct;9(2):165-182.
VMRD was founded in 1981 by D. Scott Adams, DVM, PhD, and currently employs over 50 researchers, lab technicians and support personnel. From its site in Pullman, Washington VMRD develops and manufactures veterinary diagnostic test kits and related reagents for distribution in more than 55 countries. As a rapidly growing company, VMRD strives to preserve its family focused culture and core values of integrity and quality.
产品列表:
No.
品牌
货号
名称
规格
1
VMRD
15D2
Anaplasma marginale MAb (MSP1) IgG3 Isotype
0.1mg
2
VMRD
BLV2
BLV MAb Ascites gp51 D-D' IgG1 Isotype
0.1mg
3
VMRD
PAB-IBR
Bovine Herpesvirus Type 1 (BHV-1/IBR) Antiserum
2ml
4
VMRD
BLV3
Bovine Leukemia Virus (BLV) MAb p24 IgG1 Isotype
0.1mg
5
VMRD
2E10-H2
Canine Adenovirus Type 1 (CAV-1) MAb IgG1 Isotype
0.1mg
6
VMRD
CDV-NP
Canine Distemper Virus (CDV) MAb
0.1mg
7
VMRD
PAB-CPI
Canine Parainfluenza Virus Type 2 (CPI-2) Antiserum
提供产品:致力于为中国干细胞领域的干细胞科学研究、脐带血/造血干细胞/脐带/脂肪/胎盘干细胞库、干细胞临床转化医学、干细胞美容及干细胞抗衰老、免疫细胞治疗、T细胞治疗、临床干细胞治疗等再生医学和个体化治疗产业链的相关客户提供:MSC间充质干细胞培养基、iPS/ES胚胎干细胞培养基、血清替代物、羊水培养基、基底膜基质胶细胞支架、干细胞生长分化调控因子、BioMarker 流式检测抗体、支原体检测试剂盒、内毒素检测试剂盒、干细胞存储细胞冻存袋、细胞培养瓶、USP级DMSO二甲基亚砜细胞冻存液、细胞培养相关试剂耗材仪器等种类丰富的产品,以“Focus on improving the quality of Stem Cells专注干细胞研究,提升干细胞品质”为己任,我们与客户携手为中国干细胞产业的发展而前行。
OriGen DMSO和右旋糖酐细胞冻存混合液CryoSure-dextran-40产品介绍: 55% w/v Dimethyl Sulfoxide USP Grade, 5% w/v dextran 40 USP Grade Cryo-Preservative in Multidose Containers Fitted with Flippoff-Tearoff Closure. Quantity Cat #
(*CryoPur-D is a mixture of pure DMSO, dextran-40 and Water for Injection, with the resulting solution being 55% w/v DMSO, 5% 右旋糖酐-40, and the remainder water for injection)
OriGen manufactures sterile filtered CryoPurTM 100% DMSO and CryoPur-DTMDMSO/dextran.
The solutions are packaged in syringes or vials. Both packages are shatter resistant. All syringes are shipped in a tray to prevent any damage while in transit, and are fitted with a stopcock, shipped with the actuator blocked for safety.
Our DMSO products are CE marked and certified USP and Pharmacopeia Europa Standards
CD-50混合液 DMSO/Dextran/DEX40冻存液供货信息
Stock Number
Product Description
Stock Item
CD-07
DMSO/Dextran/remainder water, 7.2ml fill volume
X
CD-35
DMSO/Dextran/remainder water, 35ml fill volume
CD-50
DMSO/Dextran/remainder water, 50ml fill volume
X
CD-70
DMSO/Dextran/remainder water, 70ml fill volume
CD-100
DMSO/Dextran/remainder water, 100ml fill volume
X
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提供产品:致力于为中国干细胞领域的干细胞科学研究、造血干细胞移植冻存、脐带血/造血干细胞/脐带/脂肪/胎盘干细胞库、干细胞临床转化医学、干细胞美容及干细胞抗衰老、免疫细胞治疗、T细胞治疗、临床干细胞治疗等再生医学和个体化治疗产业链的相关客户提供:MSC间充质干细胞培养基、iPS/ES胚胎干细胞培养基、血清替代物、羊水培养基、基底膜基质胶细胞支架、干细胞生长分化调控因子、BioMarker 流式检测抗体、支原体检测试剂盒、内毒素检测试剂盒、干细胞存储细胞冻存袋、细胞培养瓶、USP级DMSO二甲基亚砜细胞冻存液、细胞培养相关试剂耗材仪器等种类丰富的产品,以“Focus on improving the quality of Stem Cells专注干细胞研究,提升干细胞品质”为己任,我们与客户携手为中国干细胞产业的发展而前行。
Storage
100% DMSO: +20 to 30°C (freezes/solidifies at 18°C, DMSO/dextran: +2 to 8°C
储存
窗体顶端
窗体底端
窗体顶端
窗体底端
100%DMSO:+20〜30℃(18℃冷冻/固化,DMSO /溶剂量:+2〜8℃
Packaging 10ml vials: 12 to a case, larger vials: 6 to a case, syringes sold individually
Custom Sizes Custom packages and formulations are possible, please enquire. Minimum order volumes may apply. 8-12 week lead time on custom items.
OriGen BioMedical公司的二甲亚砜纯度为100%,且每瓶DMSO都用KOH通过光谱仪做了可染色物质的检验,本DMSO杂质含量远远低于美国药典中允许的含量,另外为了防止玻璃瓶掰开时细小碎片进入药液,其选择了造价较高的胶盖多计量药瓶。OriGen BioMedical公司的二甲亚砜(DMSO)商品名叫CryoPur,是在GMP条件下生产的,无热原、无内毒素、无支原体,同时根据客户要求,做了造血干细胞移植冻存活力实验、支原体检验。
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提供产品:致力于为中国干细胞领域的干细胞科学研究、脐带血/造血干细胞/脐带/脂肪/胎盘干细胞库、干细胞临床转化医学、干细胞美容及干细胞抗衰老、免疫细胞治疗、T细胞治疗、临床干细胞治疗等再生医学和个体化治疗产业链的相关客户提供:MSC间充质干细胞培养基、iPS/ES胚胎干细胞培养基、血清替代物、羊水培养基、基底膜基质胶细胞支架、干细胞生长分化调控因子、BioMarker 流式检测抗体、支原体检测试剂盒、内毒素检测试剂盒、干细胞存储细胞冻存袋、细胞培养瓶、USP级DMSO二甲基亚砜细胞冻存液、细胞培养相关试剂耗材仪器等种类丰富的产品,以“Focus on improving the quality of Stem Cells专注干细胞研究,提升干细胞品质”为己任,我们与客户携手为中国干细胞产业的发展而前行。
ACRYL/BIS™ 29:1 Grade:ULTRA PURE GRADE CAS Number: N/ASynonym(s): Acrylamide Bis-acrylamide Molecular Weight: N/AMolecular Formula: N/A Storage Condition: COLD CodeSizePriceQuantity 0311-500ML 500ML 0311-1L A 40% solution containing 38.67% (w/v) acrylamide and 1.33% (w/v) bis-acrylamide for a monomer to cross-linker ratio of 29:1.