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TPCK {[allProObj[0].p_purity_real_show]}

货号:A544458 同义名: L-1-Tosylamido-2-phenylethyl chloromethyl ketone; L-TPCK

TPCK是一种非特异性不可逆的丝氨酸/半胱氨酸蛋白酶抑制剂。它通过在 Ras 报告分子的存在下抑制 ScRce1 作用,但在存在 a-因子肽时不抑制。

HazMat Fee +

There will be a HazMat fee per item when shipping a dangerous goods. The HazMat fee will be charged to your UPS/DHL/FedEx collect account or added to the invoice unless the package is shipped via Ground service. Ship by air in Excepted Quantity (each bottle), which is up to 1g/1mL for class 6.1 packing group I or II, and up to 25g/25ml for all other HazMat items.

Type HazMat fee for 500 gram (Estimated)
Excepted Quantity USD 0.00
Limited Quantity USD 15-60
Inaccessible (Haz class 6.1), Domestic USD 80+
Inaccessible (Haz class 6.1), International USD 150+
Accessible (Haz class 3, 4, 5 or 8), Domestic USD 100+
Accessible (Haz class 3, 4, 5 or 8), International USD 200+
TPCK 化学结构 CAS号:402-71-1
TPCK 化学结构
CAS号:402-71-1
TPCK 3D分子结构
CAS号:402-71-1
TPCK 化学结构 CAS号:402-71-1
TPCK 3D分子结构 CAS号:402-71-1
规格 价格 会员价 库存 数量
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TPCK 纯度/质量文件 产品仅供科研

货号:A544458 标准纯度: {[allProObj[0].p_purity_real_show]}
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产品名称 Cysteine Protease 其他靶点 纯度
Z-FA-FMK 99%+
Leupeptin hemisulfate 97%
PMSF 95%
PD 151746 +

μ-Calpain, IC50: 260 nM

m-calpain, IC50: 5.33 μM

95%
Odanacatib ++++

Cathepsin K (human), IC50: 0.2 nM

Cathepsin K (rabbit), IC50: 1 nM

99%+
E-64 +++

Cysteine protease, IC50: 9 nM

99%+
E 64c 95%
E-64d 99%+
MG-101 98%+
Calpeptin ++

Calpain I (porcine erythrocytes), ID50: 52 nM

Calpain II (porcine kidney), ID50: 40 nM

98%+
Cathepsin inhibitor 1 +++

Cathepsin L, pIC50: 7.9

Cathepsin L2, pIC50: 5.5

98%
1. 鼠标悬停在“+”上可以显示相关IC50的具体数值。"+"越多,抑制作用越强。2. "✔"表示该化合物对相应的亚型有抑制作用,但抑制强度暂时没有相关数据。

TPCK 细胞实验

Cell Line
Concentration Treated Time Description References
Human neutrophils 0.5 mM 1 hour To investigate the inhibitory effect of TPCK on PMA-induced respiratory burst in neutrophils. Results showed that TPCK pretreatment prevents PMA-induced p47phox phosphorylation and translocation, thereby inhibiting NADPH oxidase activation. Biochem J. 2005 Mar 15;386(Pt 3):549-56
BALENLM 17 and A20 B lymphoma cells 15 µM (A20 cells), 25 µM (BALENLM 17 cells) 10-14.5 hours TPCK treatment induces apoptosis in BALENLM 17 and A20 B lymphoma cells. EMBO J. 1996 Sep 2;15(17):4682-90
Normal murine splenic B lymphocytes 25 µM 12 hours TPCK treatment induces apoptosis in normal murine splenic B lymphocytes. EMBO J. 1996 Sep 2;15(17):4682-90
WEHI231 cells 25 µM 1-5 hours TPCK treatment inhibits NF-κB/Rel binding activity and induces apoptosis in WEHI231 cells. EMBO J. 1996 Sep 2;15(17):4682-90
NIH 3T3 fibroblasts 20 µM 3 hours TPCK blocks degradation of H2a precursor but does not affect ER-to-Golgi transport J Cell Biol. 1991 Jun;113(5):997-1007
HepG2 cells 20 µM 4 hours TPCK partially blocks degradation of H2b but does not affect its transport and maturation J Cell Biol. 1991 Jun;113(5):997-1007
L. infantum promastigotes 11.3 µM (IC50) 72 hours To evaluate the antileishmanial activity of TPCK against L. infantum promastigotes, results showed significant antiparasitic effects Pharmaceutics. 2022 Jun 29;14(7):1373
L. amazonensis (Josefa strain) promastigotes 31.7 µM (IC50) 72 hours To evaluate the antileishmanial activity of TPCK against L. amazonensis promastigotes, results showed significant antiparasitic effects Pharmaceutics. 2022 Jun 29;14(7):1373
L. amazonensis (PH8 strain) promastigotes 14.6 µM (IC50) 72 hours To evaluate the antileishmanial activity of TPCK against L. amazonensis promastigotes, results showed significant antiparasitic effects Pharmaceutics. 2022 Jun 29;14(7):1373
Peritoneal macrophages 138.8 µM (CC50) 72 hours To evaluate the toxicity of TPCK on mammalian cells, results showed low toxicity of TPCK to mammalian cells Pharmaceutics. 2022 Jun 29;14(7):1373

TPCK 动物实验

Species
Animal Model
Administration Dosage Frequency Description References
BALB/c mice L. amazonensis infection model Intraperitoneal injection 15, 30, 45, 60 mg/kg Three times a week, totaling 10 doses To evaluate the therapeutic effect of TPCK on L. amazonensis-infected mice, results showed TPCK significantly reduced lesion size and parasite load Pharmaceutics. 2022 Jun 29;14(7):1373

TPCK 实验方案

计算器
存储液制备 1mg 5mg 10mg

1 mM

5 mM

10 mM

2.84mL

0.57mL

0.28mL

14.21mL

2.84mL

1.42mL

28.42mL

5.68mL

2.84mL

TPCK 技术信息

CAS号402-71-1
分子式C17H18ClNO3S
分子量 351.85
SMILES Code O=C([C@@H](NS(C1=CC=C(C)C=C1)(=O)=O)CC2=CC=CC=C2)CCl
MDL No. MFCD00000935
别名 L-1-Tosylamido-2-phenylethyl chloromethyl ketone; L-TPCK; Tos-Phe-CH2Cl; Nα-Tosyl-L-Phenylalanine Chloromethyl Ketone; Tosyl phenylalanyl chloromethyl ketone; N-p-Tosyl-L-phenylalanine chloromethyl ketone
运输蓝冰
InChI Key MQUQNUAYKLCRME-INIZCTEOSA-N
Pubchem ID 439647
存储条件

In solvent -20°C: 3-6个月 -80°C: 12个月

Pure form Inert atmosphere, store in freezer, under -20°C

溶解方案

DMSO: 105 mg/mL(298.42 mM),配合低频超声助溶,注意:DMSO长时间开封后,会吸水并导致溶解能力下降,请避免使用长期开封的DMSO

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