BDP9066 is a potent and selective myotonic dystrophy-related Cdc42-binding kinase MRCK inhibitor with an IC₅₀ of 64 nM for MRCKβ in SCC12 cells, K_i values of 0.0136 nM and 0.0233 nM for MRCKα/β in house determinations, respectively. BDP9066 has therapeutic effect on skin cancer by reducing substrate phosphorylation.

IC50: 64 nM (MRCKβ in SCC12 cells), Ki: 0.0136 nM/0.0233 nM (MRCKα/β)^[1].

BDP9066 shows antiproliferative effects with greatest activity in hematologic cancer cells. BDP9066 inhibits MLC phosphorylation and blocks SCC12 squamous cell carcinoma motility and invasion^[1].

上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only.

BDP9066 topical application significantly decreases phosphorylated MRCKα S1003 staining and tumor volumes^[1].

上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only.

348.44

C₂₀H₂₄N₆

2226507-04-4

Room temperature in continental US; may vary elsewhere.

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

In Vitro: 

DMSO : 10 mg/mL (28.70 mM; Need ultrasonic)

*

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: ≥ 1 mg/mL (2.87 mM); Clear solution

  此方案可获得 ≥ 1 mg/mL (2.87 mM，饱和度未知) 的澄清溶液。

  以 1 mL 工作液为例，取 100 μL 10.0 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。

  将 0.9 g 氯化钠，完全溶解于 100 mL ddH₂O 中，得到澄清透明的生理盐水溶液

• 2.

  请依序添加每种溶剂： 10% DMSO    90% (20% SBE-β-CD in saline)

  Solubility: ≥ 1 mg/mL (2.87 mM); Clear solution

  此方案可获得 ≥ 1 mg/mL (2.87 mM，饱和度未知) 的澄清溶液。

  以 1 mL 工作液为例，取 100 μL 10.0 mg/mL 的澄清 DMSO 储备液加到 900 μL 20% 的 SBE-β-CD 生理盐水水溶液中，混合均匀。

  将 2 g 磺丁基醚 β-环糊精加入 5 mL 生理盐水中，再用生理盐水定容至 10 mL，完全溶解，澄清透明

• [1]. Unbekandt M, et al. Discovery of Potent and Selective MRCK Inhibitors with Therapeutic Effect on Skin Cancer. Cancer Res. 2018 Apr 15;78(8):2096-2114.

BDP5290 is a potent inhibitor of both ROCK and MRCK with IC₅₀s of 5 nM, 50 nM, 10 nM and 100 nM for ROCK1, ROCK2, MRCKα and MRCKβ, respectively.

The K_i of BDP5290 for MRCKα is 10 nM, which is slightly more than the K_i of 4 nM for MRCKβ. 3 μM BDP5290 completely inhibits myosin II light chain (MLC) phosphorylation induced by MRCKβ, but not by ROCK1 or ROCK2. At higher concentrations, BDP5290 reduces MLC phosphorylation (pMLC) to undetectable levels. BDP5290 reduces MDA-MB-231 invasion at all tested concentrations starting from 0.1 μM, with virtually complete inhibition at 10 μM. After 24 hours in the presence of BDP5290 cell viability is slightly reduced with an EC₅₀  >10 μM. Wound closure is inhibited by >60% at 1 μM BDP5290, a concentration that has no effect on cell viability^[2].

上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only.

371.82

C₁₇H₁₈ClN₇O

1817698-21-7

Room temperature in continental US; may vary elsewhere.

Powder	-20°C	3 years
	4°C	2 years
In solvent	-80°C	6 months
	-20°C	1 month

In Vitro: 

DMSO : 12.5 mg/mL (33.62 mM; Need ultrasonic)

*

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。

• [1]. Gandalovičová A, et al. Migrastatics-Anti-metastatic and Anti-invasion Drugs: Promises and Challenges. Trends Cancer. 2017 Jun;3(6):391-406.

  [2]. Unbekandt M, et al. A novel small-molecule MRCK inhibitor blocks cancer cell invasion. Cell Commun Signal. 2014 Oct 5;12:54.

MRCKα, MRCKβ, ROCK1 and ROCK2 assays are performed using an IMAP fluorescence polarization assay format. 8 to 12 nM of each kinase is incubated for 60 min at room temperature with 100 nM FAM-S6-ribosomal protein derived peptide in the presence of 1 μM ATP and 0.5 mM MgCl₂ in 20 mM Tris buffer (pH 7.4) containing 0.01% Tween-20 and 1 mM DTT (MRCKα and β); or 1 μM ATP, 10 mM MgCl₂ in 20 mM Tris buffer (pH 7.5) containing 0.25 mM EGTA 0.01% Triton X-100 and 1 mM DTT (ROCK1 and ROCK2). Typically, dose response analysis are performed over concentration ranges from 0.005 to 100 μM. Reactions are stopped by adding 2 assay volumes of 0.25% (v/v) IMAP binding reagent in 1×IMAP binding buffer. After 30 min incubation to allow binding reagent to bind phosphorylated peptide, fluorescence polarization is measured on a plate reader at excitation (470 nm) and emission (530 nm) wavelengths. Inhibition is calculated using no inhibitor and no enzyme controls as 0 and 100% inhibition, respectively. Kinase selectivity profiling is performed by Eurofins with 10 μM ATP and 10 μM BDP5290^[2].

上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only.

MDA MB 231 or SCC12 cells are plated in a 96 well plate and cultured for 24 hours. Cells are then cultured for 24 hours in SCC12 medium with DMSO vehicle or indicated concentrations of BDP5290 in an IncuCyte ZOOM. Pictures are taken every 3 hours and confluence is measured using the IncuCyte analysis software. AlamarBlue is added to the medium and the cells are cultured for an additional day. Absorbances at 570 nm and at 600 nm are measured to assess cell health^[2].

上海金畔生物科技有限公司 has not independently confirmed the accuracy of these methods. They are for reference only.

• [1]. Gandalovičová A, et al. Migrastatics-Anti-metastatic and Anti-invasion Drugs: Promises and Challenges. Trends Cancer. 2017 Jun;3(6):391-406.

  [2]. Unbekandt M, et al. A novel small-molecule MRCK inhibitor blocks cancer cell invasion. Cell Commun Signal. 2014 Oct 5;12:54.