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N-alpha-Tosyl-L-lysine chloromethyl ketone hydrochloride (N-alpha-Tosyl-L-lysine_chloromethyl_ketone_hydrochloride) 是胰蛋白酶样蛋白酶的抑制剂。 N-alpha-Tosyl-L-lysine chloromethyl ketone hydrochloride 对 IFN-γ 活性具有抑制作用。
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N-alpha-Tosyl-L-lysine chloromethyl ketone hydrochloride (N-alpha-Tosyl-L-lysine_chloromethyl_ketone_hydrochloride) 是胰蛋白酶样蛋白酶的抑制剂。 N-alpha-Tosyl-L-lysine chloromethyl ketone hydrochloride 对 IFN-γ 活性具有抑制作用。
规格 | 价格 | 库存 | 数量 |
---|---|---|---|
5 mg | ¥ 363 | 现货 | |
10 mg | ¥ 597 | 现货 | |
25 mg | ¥ 983 | 现货 | |
50 mg | ¥ 1,473 | 现货 | |
1 mL x 10 mM (in DMSO) | ¥ 463 | 现货 |
产品描述 | N-alpha-Tosyl-L-lysine chloromethyl ketone hydrochloride (N-alpha-Tosyl-L-lysine_chloromethyl_ketone_hydrochloride) is an inhibitor of trypsin-like protease. N-alpha-Tosyl-L-lysine chloromethyl ketone hydrochloride exhibits an inhibitory effect on IFN-γ activities. |
体外活性 | 为检验anti-Fas(10 ng/mL)、TLCK及IFN-γ三种效应因子的相互作用,采用较低浓度的anti-Fas进行分析。N-alpha-Tosyl-L-lysine chloromethyl ketone hydrochloride(50 μM)展现出细胞活性的轻微下降。在50 μM以上,观察到依剂量递增的细胞活性下降现象。IFN-γ单独使用时轻度降低细胞活性。添加anti-Fas(10 ng/mL)使细胞存活率轻微下降,在TLCK存在下,此下降效应显著增强,尤其是在50至100 μM之间较为明显。同时加入anti-Fas和IFN-γ时,细胞活性约下降46%。此外,通过增加TLCK的浓度至25 μM及以上,可以进一步加剧细胞存活率的下降[1]。 |
别名 | N-alpha-Tosyl-L-lysine_chloromethyl_ketone_hydrochloride |
分子量 | 369.31 |
分子式 | C14H22Cl2N2O3S |
CAS No. | 4272-74-6 |
Smiles | O=S(C1=CC=C(C)C=C1)(N[C@H](C(CCl)=O)CCCCN)=O.[H]Cl |
密度 | no data available |
存储 | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. | |||||||||||||||||||||||||||||||||||
溶解度信息 | H2O: 95 mg/mL (257.24 mM), Sonication is recommended. DMSO: 245 mg/mL (663.40 mM), Sonication is recommended. | |||||||||||||||||||||||||||||||||||
溶液配制表 | ||||||||||||||||||||||||||||||||||||
H2O/DMSO
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