CMP-5
目录号 : KM6949 CAS No. : 880813-42-3 纯度 : 98%

CMP-5 是一种有效的选择性 PRMT5 抑制剂,对 PRMT1,PRMT4 和 PRMT7 酶无活性。CMP-5 在组蛋白的准备过程中,通过抑制 PRMT5 甲基转移酶活性选择性地阻断 S2Me-H4R3。CMP-5 阻断 EBV 驱动的 B 淋巴细胞转化,但对正常 B 细胞没有影响。

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5mg
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10mg
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50mg
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100mg 询价 In-stock
200mg 询价 In-stock

Other Forms of Rapamycin:

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生物活性

CMP-5 is a potent, specific, and selective PRMT5 inhibitor, while displays no activity against PRMT1, PRMT4, and PRMT7 enzymes. CMP-5 selectively blocks S2Me-H4R3 by inhibiting PRMT5 methyltransferase activity on histone preparations. CMP-5 prevents Epstein-Barr virus (EBV)-driven B-lymphocyte transformation but leaving normal B cells unaffected.

体外研究

CMP-5 (0-100 μM; 24-72 hours) is selectively toxic to lymphoma cells, but shows a limited toxicity to normal resting B lymphocytes even after prolonged incubation.
CMP-5 (40 μM; 24 hours) decreases p-BTK and pY(416)SRC expression in 60A cells when it compares to the DMSO-treated group.
CMP-5 (0-40 μM; 24 hours) preferentially suppresses the proliferation of human Th1 cells over Th2 cells (43 versus 9% inhibition, respectively). The sensitivity of Th1 cells over Th2 cells to PRMT5 inhibition is different, the IC50 values are 26.9 μM and 31.6 μM in human Th1 cells and Th2 cells, respectively.
CMP-5 (25 μM; 24 hours) alone inhibits mouse Th1 cell proliferation by 91%, when added different doses IL-2, IL-2 enhances proliferation and reaches a peak at 5 ng/ml.

Western Blot Analysis

Cell Line: 60A cells 
Concentration: 40 μM
Incubation Time: 24 hours
Result: Inhibited p-BTK and pY(416)SRC protein level.

Cell Viability Assay

Cell Line: Human Th1 cells and Th2 cells
Concentration: 25 μM
Incubation Time: 24 hours
Result: Inhibited mouse Th1 cell proliferation, but addition of IL-2 dose-dependently increased cell proliferation.
分子式
C21H21N3
分子量
315.41
CAS号
880813-42-3
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式
Pure form -20°C 3 years
4°C 2 years
In solvent -80°C 6 months
-20°C 1 month
溶解性数据
In Vitro: 

DMSO : 125 mg/mL (396.31 mM; Need ultrasonic)

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 3.1705 mL 15.8524 mL 31.7048 mL
5 mM 0.6341 mL 3.1705 mL 6.3410 mL
10 mM 0.3170 mL 1.5852 mL 3.1705 mL
*

请根据产品在不同溶剂中的溶解度选择合适的溶剂配制储备液;一旦配成溶液,请分装保存,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。-80°C 储存时,请在 6 个月内使用,-20°C 储存时,请在 1 个月内使用。

In Vivo:

请根据您的实验动物和给药方式选择适当的溶解方案。以下溶解方案都请先按照 In Vitro 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.

    请依序添加每种溶剂: 10% DMSO    40% PEG300    5% Tween-80    45% saline

    Solubility: ≥ 6.25 mg/mL (19.82 mM); Clear solution

    此方案可获得 ≥ 6.25 mg/mL (19.82 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 62.5 mg/mL 的澄清 DMSO 储备液加到 400 μL PEG300 中,混合均匀;向上述体系中加入50 μL Tween-80,混合均匀;然后继续加入 450 μL生理盐水定容至 1 mL。

  • 2.

    请依序添加每种溶剂: 10% DMSO    90% corn oil

    Solubility: ≥ 6.25 mg/mL (19.82 mM); Clear solution

    此方案可获得 ≥ 6.25 mg/mL (19.82 mM,饱和度未知) 的澄清溶液,此方案不适用于实验周期在半个月以上的实验。

    以 1 mL 工作液为例,取 100 μL 62.5 mg/mL 的澄清 DMSO 储备液加到 900 μL玉米油中,混合均匀。

The molarity calculator equation
Mass (g) = Concentration (mol/L) × Volume (L) × Molecular Weight (g/mol)
The dilution calculator equation
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
This equation is commonly abbreviated as: C1V1 = C2V2