Powder: -20°C for 3 years | In solvent: -80°C for 1 year
(-)-Blebbistatin ((S)-(-)-Blebbistatin) is an S enantiomer of blebbistatin. It is a potent and selective myosin II inhibitor with IC50 ranging from 0.5 to 5 μM.
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5 mg | 在庫あり | ¥ 13,000 | |||
10 mg | 在庫あり | ¥ 22,500 | |||
25 mg | 在庫あり | ¥ 43,500 | |||
50 mg | 在庫あり | ¥ 68,500 | |||
100 mg | 在庫あり | ¥ 110,000 |
説明 | (-)-Blebbistatin ((S)-(-)-Blebbistatin) is an S enantiomer of blebbistatin. It is a potent and selective myosin II inhibitor with IC50 ranging from 0.5 to 5 μM. |
ターゲット&IC50 | Non-muscle myosin II ATPases:0.5 μM-5 μM |
In vivo | Blebbistatin completely relaxes both KCl- and carbachol-induced rat detrusor and endothelin-1-induced human bladder contraction in a dose-dependent manner. Pre-incubation with 10 μM blebbistatin attenuates carbachol responsiveness by 65% while blocking electrical field stimulation-induced bladder contraction reaching 50% inhibition at 32 Hz[4]. |
キナーゼ試験 | Inhibition of Cox Activity: Inhibition of Cox-1 activity is measured by monitoring oxygen consumption during the conversion of arachidonic acid to PGs using a Clark-type O2-electrode. The reaction mixture contains ~0.2 units Cox-1 in 100 μL of microsome fraction derived from ram seminal vesicles as a crude source of Cox-1 (specific activity 0.2–1 units/mg protein) or 0.23 units of recombinant human Cox-2 (specific activity 43 units/mg protein). For calculation, the rate of O2 consumption is compared with a DMSO control (100% activity). Piroxicam, a nonsteroidal anti-inflammatory drug, is used as positive inhibitory substance for Cox-1 activity with an IC50 of 0.35 ± 0.05 μM (n = 2). Alternatively, nimesulide, a Cox-2 specific inhibitor, inhibits Cox-2 activity by 52 ± 5.7% (n = 2) at a concentration of 50 μM. |
細胞研究 | Freshly isolated HSCs are replated on 96-well plate. At day 3, medium is replaced by serum-free medium and cells are starved overnight, treated with or without blebbistatin (25 μM) for 2 h followed by stimulation with platelet-derived growth factor-BB (20 ng/mL). After an overnight incubation, the WST-1 cell proliferation assay are performed[3]. |
別名 | (S)-(-)-Blebbistatin |
分子量 | 292.33 |
分子式 | C18H16N2O2 |
CAS No. | 856925-71-8 |
Powder: -20°C for 3 years | In solvent: -80°C for 1 year
DMSO: 55 mg/mL (188.14 mM)
5% DMSO+95% Saline: 1.46 mg/mL (4.99 mM, suspension)
You can also refer to dose conversion for different animals. 詳細
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(-)-Blebbistatin 856925-71-8 Cytoskeletal Signaling Membrane transporter/Ion channel ATPase Myosin inhibit (S)-(-)-Blebbistatin Blebbistatin Inhibitor ( ) Blebbistatin ()Blebbistatin inhibitor