SRPKIN-1
目录号 : KM5622 CAS No. : 2089226-94-6 纯度 : 98%

SRPKIN-1是共价,不可逆的 SRPK1/2 抑制剂,IC50 分别为35.6 和 98 nM。有抗血管生成作用。

规格 价格 是否有货 数量
5mg
In-stock
10mg
In-stock
50mg
In-stock
100mg
In-stock
200mg 询价 In-stock
500mg 询价 In-stock

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生物活性

SRPKIN-1 is a covalent and irreversible SRPK1/2 inhibitor with IC50s of 35.6 and 98 nM, respectively. Anti-angiogenesis effect.

体外研究

SRPKIN-1 treatment at 200 nM (10, 50, 100, 200 nM, 16 hours) significantly reduces SR protein phosphorylation at the steady state with or without washout.

SRPK-IN-1 potently converts VEGF from pro-angiogenic to anti-angiogenic isoform.

Cell Viability Assay

Cell Line: Ba/F3 cells
Concentration: 0-10000 nM
Incubation Time: 72 h
Result: Potently decreased the level of SR phosphorylation in a dose-dependent manner, leading to increased VEGF-A165b RNA as well as protein even at a dose of 200 nM.
体内研究

SRPKIN-1 (50 nM, 300 nM,1 μL, 5 times) blocks angiogenesis in a CNV mouse model through VEGF alternative splicing.

Animal Model: Mice
Dosage: 50 nM, 300 nM, 1 μL
Administration: Intravitreal injection, 5 times
Result: SRPKIN-1-treated mice is significantly suppressed in a dose-dependent manner based upon measurement of the CNV area.
分子量
472.53
CAS号
2089226-94-6
运输条件

Room temperature in continental US; may vary elsewhere.

储存方式

-20°C, stored under nitrogen, away from moisture

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

溶解性数据
In Vitro: 

DMSO : ≥ 110 mg/mL (232.79 mM)

* "≥" means soluble, but saturation unknown.

配制储备液
浓度 溶剂体积 质量 1 mg 5 mg 10 mg
1 mM 2.1163 mL 10.5813 mL 21.1627 mL
5 mM 0.4233 mL 2.1163 mL 4.2325 mL
10 mM 0.2116 mL 1.0581 mL 2.1163 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 (stored under nitrogen, away from moisture)。-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: ≥ 2.75 mg/mL (5.82 mM); Clear solution

    此方案可获得 ≥ 2.75 mg/mL (5.82 mM,饱和度未知) 的澄清溶液。

    以 1 mL 工作液为例,取 100 μL 27.5 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: ≥ 2.75 mg/mL (5.82 mM); Clear solution

    此方案可获得 ≥ 2.75 mg/mL (5.82 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 27.5 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
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