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BKT140
CXCR4拮抗剂,BKT140 4-fluorobenzoyl 是一种新型的CXCR4拮抗剂,IC50约为1 nM.
目录号: PC11418 纯度: ≥98%
CAS No. :664334-36-5
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PC11418-5mg 5mg ¥3136.00 请登录
PC11418-10mg 10mg ¥4900.00 请登录
PC11418-25mg 25mg ¥9800.00 请登录
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中文名称
BKT140
英文名称
BKT140
英文别名
BKT140;4F-Benzoyl-TN14003;BL-8040;TF14016;N2-(4-Fluorobenzoyl)-Arg-Arg-Nal-Cys-Tyr-Cit-Lys-DLys-Pro-Tyr-Arg-Cit-Cys-Arg-NH2;(3R,6S,9S,12S,15R,20R,23S,26S,29S,32S)-3,6-Bis(4-aminobutyl)-N-[(2S)-1-amino-5-carbamimidamido-1-oxo;BKT140CXCR4 antagonist;Motixafortide
Cas No.
664334-36-5
分子式
C97H144FN33O19S2
分子量
2159.52
包装储存

Sealed storage, away from moisture

Powder -80°C 2 years
-20°C 1 year

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

生物活性

Motixafortide (BKT140 4-fluorobenzoyl) is a novel CXCR4 antagonist with an IC50 vakue of ~1 nM.

性状

Solid

IC50 & Target[1][2]

CXCR4

~1 nM (IC50)

体外研究(In Vitro)

Motixafortide (BKT140) displays selective toxicity toward AmL and MM cells. Treatment with Motixafortide (BKT140) can overcome IL-6 dependent proliferation and survival of ARH77 MM cells. Motixafortide (BKT140) specifically triggers CXCR4-dependent cell death in leukemia and MM cells. Motixafortide (BKT140) stimulates apoptotic cell death in leukemia and MM cells.

Medlife has not independently confirmed the accuracy of these methods. They are for reference only.

体内研究(In Vivo)

Subcutaneous injections of Motixafortide (BKT140) significantly reduces, in a dose-dependent manner, the growth of human acute myeloid leukemia and multiple myeloma xenografts. Tumors from animals treated with Motixafortide (BKT140) are smaller in size and weights, had larger necrotic areas and high apoptotic scores.

Medlife has not independently confirmed the accuracy of these methods. They are for reference only.

运输条件

Room temperature or refrigerated transportation.

储存方式

Sealed storage, away from moisture

Powder -80°C 2 years
-20°C 1 year

*In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

ClinicalTrial
SequenceShortening

4F-Benzoyl-RR-{2-Naph-Ala}-CY-{Cit}-KKPYR-{Cit}-CR-NH2 (Disulfide bridge: Cys4-Cys13)

参考文献
溶解度数据
体外研究: 

DMSO : ≥ 100 mg/mL (46.31 mM)

H2O : 50 mg/mL (23.15 mM; Need ultrasonic)

* "≥" means soluble, but saturation unknown.

配制储备溶液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 0.4631 mL 2.3153 mL 4.6307 mL
5 mM 0.0926 mL 0.4631 mL 0.9261 mL
10 mM 0.0463 mL 0.2315 mL 0.4631 mL
*

产品不同,其溶解度不同。建议根据产品选择合适的溶剂配制储备溶液;配成溶液后,建议分装保存,避免反复冻融造成的产品失效
储备液的保存方式和期限:-80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)。-80°C 储存时,建议在 6 个月内使用,-20°C 储存时,建议在 1 个月内使用。

体内研究:

建议根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都建议先按照 体外研究 方式配制澄清的储备液,再依次添加助溶剂:

——为保证实验结果的可靠性,澄清的储备液可以根据储存条件,适当保存;体内实验的工作液,建议您现用现配,当天使用; 以下溶剂前显示的百
分比是指该溶剂在您配制终溶液中的体积占比;如在配制过程中出现沉淀、析出现象,可以通过加热和/或超声的方式助溶

  • 1.

    建议依照次序添加每种溶剂: PBS

    Solubility: 110 mg/mL (50.94 mM); Clear solution; Need ultrasonic

*
搜索质检报告(COA)

1:一般建议:溶解度为Medlife测试数据,可能与文献描述存在差异。这是由于生产工艺和批次不同产生的正常现象。为了使其更好的溶解,请用37℃加热试管并在超声波水浴中震动片刻。不同批次产品溶解度各有差异,仅做参考,具体以实验方案为准。

2:储存条件:粉末-20°C一般情况可以保存3年,溶于溶剂-80°C一般情况可以保存1年。不同产品及不同批次产品可能存在差异,请细致阅读产品信息,并辅助参考相关文献描述。

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