C8999
Calpeptin
≥98% (HPLC), calpain inhibitor, powder
别名:
N-苄氧羰基-L-亮氨酰基核, Z-Leu-Nle-CHO
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关于此项目
经验公式（希尔记法）:
C20H30N2O4
化学文摘社编号:
分子量:
362.46
UNSPSC Code:
12352200
PubChem Substance ID:
NACRES:
NA.77
MDL number:
产品名称
Calpeptin, ≥98% (HPLC)
SMILES string
CCCC[C@H](NC(=O)[C@H](CC(C)C)NC(=O)OCc1ccccc1)C=O
InChI
1S/C20H30N2O4/c1-4-5-11-17(13-23)21-19(24)18(12-15(2)3)22-20(25)26-14-16-9-7-6-8-10-16/h6-10,13,15,17-18H,4-5,11-12,14H2,1-3H3,(H,21,24)(H,22,25)/t17-,18-/m0/s1
InChI key
PGGUOGKHUUUWAF-ROUUACIJSA-N
assay
≥98% (HPLC)
form
powder
color
white to beige
solubility
DMSO: 15 mg/mL, clear
shipped in
wet ice
storage temp.
−20°C
Quality Level
Application
Calpeptin 已被用作钙蛋白酶抑制剂。
Biochem/physiol Actions
Calpeptin 是 rho 激酶激活剂和钙蛋白酶抑制剂，钙蛋白酶是钙依赖性半胱氨酸蛋白酶家族，参与细胞凋亡、神经元的长时程增强和细胞周期进程。
Calpeptin 是一种钙蛋白酶抑制剂和 rho 激酶激活剂。
General description
Calpeptin (Z-Leu-nLeu-H) 是一种具有细胞渗透性的肽醛抑制剂。与其他抑制剂，如 Z-Leu-Met-H 和 leupeptin 相比，它对钙蛋白酶 I 更敏感。Calpeptin 刺激分化的嗜铬细胞瘤 (PC12) 细胞的神经突延长。Calpeptin 减少实验性自身免疫性脑脊髓炎 (EAE) 脊髓的小胶质细胞增生、星形胶质细胞增生、轴突损伤以及神经元和少突胶质细胞死亡。因此，可以认为它是治疗 EAE 和多发性硬化 (MS) 的强效治疗药物。
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Grace Soong et al.
The Journal of infectious diseases, 205(10), 1571-1579 (2012-03-30)
The USA300 strains of Staphylococcus aureus are the major cause of skin and soft tissue infection in the United States. Invasive USA300 infection has been attributed to several virulence factors, including protein A and the α-hemolysin (Hla), which cause pathology
Hector N Aguilar et al.
PloS one, 6(6), e20903-e20903 (2011-06-23)
The 'phosphate-binding tag' (phos-tag) reagent enables separation of phospho-proteins during SDS-PAGE by impeding migration proportional to their phosphorylation stoichiometry. Western blotting can then be used to detect and quantify the bands corresponding to the phospho-states of a target protein. We
Inhibition of histone deacetylase 3 (HDAC3) mediates ischemic preconditioning and protects cortical neurons against ischemia in rats.
Yang X, et al.
Frontiers in Molecular Neuroscience, 9, 131-131 (2016)
Heike Hardelauf et al.
Lab on a chip, 11(16), 2763-2771 (2011-06-29)
Spatially defined neuronal networks have great potential to be used in a wide spectrum of neurobiology assays. We present an original technique for the precise and reproducible formation of neuronal networks. A PDMS membrane comprising through-holes aligned with interconnecting microchannels
Calpeptin attenuated inflammation, cell death, and axonal damage in animal model of multiple sclerosis.
Guyton M K, et al.
Journal of Neuroscience Research, 88(11), 2398-2408 (2010)
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