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  • 化合物 KNK437|T2444|TargetMol

化合物 KNK437|T2444|TargetMol

KNK437
218924-25-5
218 1mg 起订
296 2mg 起订
483 5mg 起订
上海 更新日期:2024-12-12

TargetMol中国(陶术生物)

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联系人:邵小姐
手机:4008200310 拨打
邮箱:marketing@tsbiochem.com

产品详情:

中文名称:
化合物 KNK437
英文名称:
KNK437
CAS号:
218924-25-5
品牌:
TargetMol
产地:
美国
保存条件:
Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.
纯度规格:
98%
产品类别:
抑制剂
货号:
T2444

Product Introduction

Bioactivity

名称KNK437
描述KNK437 (Heat Shock Protein Inhibitor I), a pan-HSP inhibitor, suppresses the synthesis of inducible HSPs(HSP105, HSP72, and HSP40).
细胞实验Thermotolerance is induced by incubating cells with 300 μM sodium arsenite for 90 min. Cells are preincubated with or without 100 μM KNK437 for 1 h before the sodium arsenite treatment. After treatment of the cells with sodium arsenite, cells are washed once with PBS and incubated at 37℃ for 5 h with or without KNK437. The effects of KNK437 on acquired thermotolerance are tested by heating the cells at 45°C for the indicated time. The surviving fraction is calculated as the plating efficiency of the treated cells divided by the plating efficiency of untreated control cells.(Only for Reference)
激酶实验Metabolic Labeling and Gel Electrophoresis: COLO 320DM cells (200,000) are injected into each well of 12-well plastic plates 2 days before incubation in the presence of KNK437 for 1 h before heat shock. The cells are then heat-shocked at 42°C for 90 min or kept at 37°C for the same length of time and incubated at 37°C for 2 h. For metabolic labeling, cells are washed with PBS without Ca2+ or Mg2+ and incubated for 1 h with 1.22 MBq of [35S]methionine in 250 μL of methionine-free DMEM supplemented with 10% dialyzed fetal bovine serum. After metabolic labeling, cells are washed twice with PBS and lysed in a buffer containing 1% NP40, 0.15 M NaCl, 50 mM Tris-HCl (pH 8.0), 5 mM EDTA, and protease inhibitors [0.2 mM 4-(2-aminoethyl)benzenesulfonyl fluoride hydrochloride, 2 mM N-ethylmaleimide, 1 μg/mL pepstatin, and 1 μg/mL leupeptin]. After centrifugation at 12,000×g for 20 min, cell extracts containing equal amounts of trichloroacetic acid-insoluble radioactivity are analyzed by two-dimensional gel electrophoresis (the one-dimensional gel electrophoresis is a nonequilibrium pH gradient gel electrophoresis, and the two-dimensional gel electrophoresis is 10% SDS-PAGE).
体内活性KNK437(200 mg/kg,i.p.)未展现出任何抗肿瘤效果,且不提升非耐受性肿瘤的热敏感性。同样剂量的KNK437能够以协同方式增强分次加热治疗的抗肿瘤效果。[3]
存储条件Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.
溶解度Ethanol : < 1 mg/mL (insoluble or slightly soluble)
DMSO : 12 mg/mL (48.9 mM)
关键字HSP | KNK-437 | inhibit | Heat shock proteins | KNK437 | KNK 437 | Inhibitor
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Heat Shock Protein Inhibitor I|TargetMol

公司简介

TargetMol Chemicals Inc. 总部位于马萨诸塞州波士顿,致力于为全球生化领域科学家的研究提供专业的产品和服务。TargetMol?品牌的客户群分布于40多个国家和地区,已发展成为全球知名的化合物库和小分子化合物研究供应商。 TargetMol?可提供160多种满足不同需求的化合物库,以及多种类型的生化试剂产品,包括12000多种抑制剂、16000多种天然产物和各类多肽、抗体、生命科学试剂盒等,此外,我们还建设有CADD(计算机辅助药物设计)研究中心、药理实验室、药化合成平台三大技术中心,全方位满足客户的定制需求。 凭借我们优质的产品和服务、快速高效的全球供应链和专业的技术支持,我们将有效帮助您缩短研发周期,取得更成功的结果。

成立日期 (12年)
注册资本 566.265100万人民币
员工人数 100-500人
年营业额 ¥ 1亿以上
经营模式 贸易,工厂,试剂,定制,服务
主营行业 天然产物,生化试剂,分子生物学,分子砌块,生物技术服务

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