- 产品描述
上海嵘崴达实业有限公司,专业经营生命科学领域的科研试剂、仪器和实验室消耗品,
致力于向国内生命科学研究人员提供*的产品和服务。
我们代理和经销的分子生物学试剂、生化试剂、免疫试剂、细胞培养试剂、制药工业原料、实验仪器与消耗品、临床诊断产品等,已被广泛应用于生命科学基础与开 发研究、制药、疾病诊断、人口与健康、生物技术等诸多领域。我们的客户遍布大学、研究所、医院、制药公司、生物技术公司等单位。
主要经营的试剂品牌:
Roche试剂,部分常用现货,周三定货,2-3周到货。
GE试剂,耗材,部分常用现货,周二,周五定货,3周左右到货。
R&D试剂,周三定货,2-3周到货。
SIGMA试剂,周一,五定货,3周左右到货。
Millipore试剂,每周三定货,2-3周到货。
Invitrogen试剂,部分现货,周三定货,2-3周到货。
ABCAM试剂,周三定货,2-3周到货。
eBioscience试剂,部分常用现货,周三定货,2-3周到货。
STANT CRUZ试剂,周三定货,2-3周到货。
Biolegend试剂,周三定货,2-3周到货。
Peprotech试剂,部分常用现货,周三定货,2-3周到货。
USB试剂,常备现货,周五定货,4周到货。
Amresco试剂,常备现货,3-4周到货。
罗氏原料,请来电来邮咨询。
Thermo试剂,pierce, Hyclone部分常用现货。
主要经营的耗材品牌:
1. BIOHIT,单道移液半支消毒长期*,350/支。
2. BD Fa2. BD Falcon耗材,常用常备现货。
3. BRAND,常备现货
MK-571 sodium salt hydrate ,M7571 - ≥95% (HPLC)
别名: 5-(3-(2-(7-Chloroquinolin-2-yl)ethenyl)phenyl)-8-dimethylcarbamyl-4,6-dithiaoctanoic acid sodium salt hydrate, L-660711
CAS号: 115103-85-0
form powder storage condition desiccated color light yellow solubility H2O: >20 mg/mL shipped in wet ice storage temp. −20°C
Biochem/physiol Actions
MK 571 is a potent and selective leukotriene D4 (LTD4) antagonist and ABCC multidrug resistance protein 1(MRP1) inhibitor. The cysteinyl leukotrienes (CysLTs), LTC4, LTD4, and LTE4, mediate their actions through two distinct G-protein coupled receptors. LTD4 is the preferred ligand for the CysLT1 receptor, whereas LTC4 and LTD4 bind with approximay equal affinity to the CysLT2 receptor. MK 571 is a selective, orally active CysLT1 receptor antagonist. It blocks the binding of LTD4, but not LTC4, to human and guinea pig lung membranes with Ki values of 0.22 nM and 2.1 nM, respectively. MK 571 effectively blocks LTD4 activation of recombinant human and mouse CysLT1 receptors but is ineffective at blocking LTC4 or LTD4 activation of the recombinant human or murine CysLT2 receptors. It potentially inhibits MRP1 and has been shown to overcome acquired arsenic tolerance.