胰凝乳蛋白酶抑制剂

更新时间:2024-01-02 01:54:24

胰凝乳蛋白酶抑制剂结构式
胰凝乳蛋白酶抑制剂结构式
品牌特惠专场
常用名 胰凝乳蛋白酶抑制剂 英文名 chymostatin
CAS号 9076-44-2 分子量 607.701
密度 1.3±0.1 g/cm3 沸点 N/A
分子式 C31H41N7O6 熔点 276-278℃
MSDS 中文版 美版 闪点 N/A

 胰凝乳蛋白酶抑制剂用途


凝乳蛋白酶是一种有效的组织蛋白酶G抑制剂。凝乳酶抑素与其他胃蛋白酶抑制剂联合使用可抑制真菌生长。凝乳蛋白酶可用于急性肺损伤和胰腺炎的研究[1]。

 胰凝乳蛋白酶抑制剂名称

中文名 抑糜朊酶素
英文名 N-[-Nα-carbonyl-capreomycidine-Val-Phe-al]-Phe
中文别名 胰凝乳蛋白酶抑制剂
英文别名 更多

 胰凝乳蛋白酶抑制剂生物活性

描述 凝乳蛋白酶是一种有效的组织蛋白酶G抑制剂。凝乳酶抑素与其他胃蛋白酶抑制剂联合使用可抑制真菌生长。凝乳蛋白酶可用于急性肺损伤和胰腺炎的研究[1]。
相关类别
参考文献

[1]. Chen Yang, et al. Protective Effects of Chymostatin on Paraquat-Induced Acute Lung Injury in Mice. Inflammation

 胰凝乳蛋白酶抑制剂物理化学性质

密度 1.3±0.1 g/cm3
熔点 276-278℃
分子式 C31H41N7O6
分子量 607.701
精确质量 607.311829
PSA 201.61000
LogP 4.00
折射率 1.640
储存条件

-20°C密闭,避光,通风干燥处

稳定性

Biochem/physiol Actions Chymostatin is a strong inhibitor of many proteases, including chymotrypsin, papain, chymotrypsin-like serine proteinases, chymases, and lysosomal cysteine proteinases such as cathepsins A,B,C, B, H, and L. It weakly inhibits human leucocyte elastase. It is effective at a final concentration of 100 to 200 μg/ml (10 to 100 μM). Chymostatin is often included in protease inhibitor cocktails used with plant extracts.

Other Notes A mixture of A (major), B and C components. A: X=Leu; B: X=Val; C: X=Ile

chymostatin A MW = 607.7

chymostatin B MW = 593.7

chymostatin C MW = 607.7

Preparation Note Solubility testing in glacial acetic acid at 10 mg/ml yields a clear solution, which is usually colorless, but can be yellow in appearance. It is reportedly also soluble in DMSO; only slightly soluble in water and short-chain alcohols; insoluble in ethyl acetate, butyl acetate, ether, hexane, and petroleum ether. Stock solutions ( 10 mM ) can be prepared in DMSO and are stable for months at -20 °C . Stock solutions can also be made in 0.1 M HCl. Dilute solutions (10-100 μM) are only stable for several hours, due to oxidation of the terminal aldehyde.

水溶解性 DMSO: 10 mM Stock solutions stable for months at −20 °C.
计算化学

计算化学数据:

1、 疏水参数计算参考值(XlogP):未确定

2、 氢键供体数量:21

3、 氢键受体数量:27

4、 可旋转化学键数量:44

5、 拓扑分子极性表面积(TPSA):612

6、 重原子数量:131

7、 表面电荷:0

8、 复杂度:3010

9、 同位素原子数量:0

10、 确定原子立构中心数量:13

11、 不确定原子立构中心数量:3

12、 确定化学键立构中心数量:0

13、 不确定化学键立构中心数量:0

14、 共价键单元数量:1

更多

1. 性状:未确定。

2. 密度(g/mL, 25 ℃ ):未确定

3. 相对蒸汽密度(g/mL,空气=1):未确定

4. 熔点(ºC):未确定

5. 沸点(ºC,常压):未确定

6. 沸点(ºC,5.2kPa):未确定

7. 折射率:未确定

8. 闪点(ºC):未确定

9. 比旋光度(º):未确定

10. 自燃点或引燃温度(ºC):未确定

11. 蒸气压(kPa,20ºC):未确定

12. 饱和蒸气压(kPa,60ºC):未确定

13. 燃烧热(KJ/mol):未确定

14. 临界温度(ºC):未确定

15. 临界压力(KPa):未确定

16. 油水(辛醇/水)分配系数的对数值:未确定

17. 爆炸上限(%,V/V):未确定

18. 爆炸下限(%,V/V):未确定

19. 溶解性:未确定

 胰凝乳蛋白酶抑制剂毒性和生态

胰凝乳蛋白酶抑制剂毒理学数据:

毒理学数据:

1、急性毒性:

小鼠经口LD50:>500 mg/kg;

小鼠腹腔LD50:>500 mg/kg;

胰凝乳蛋白酶抑制剂毒性英文版

 胰凝乳蛋白酶抑制剂安全信息

个人防护装备 Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
危害码 (欧洲) Xi
风险声明 (欧洲) 36/37/38
安全声明 (欧洲) 22-24/25-36-26
危险品运输编码 NONH for all modes of transport
WGK德国 3
RTECS号 GC3047700

 胰凝乳蛋白酶抑制剂文献39

更多文献
Enabling Low Cost Biopharmaceuticals: A Systematic Approach to Delete Proteases from a Well-Known Protein Production Host Trichoderma reesei.

PLoS ONE 10 , e0134723, (2015)

The filamentous fungus Trichoderma reesei has tremendous capability to secrete proteins. Therefore, it would be an excellent host for producing high levels of therapeutic proteins at low cost. Develop...

Estrogen inhibits mast cell chymase release to prevent pressure overload-induced adverse cardiac remodeling.

Hypertension 65(2) , 328-34, (2015)

Estrogen regulation of myocardial chymase and chymase effects on cardiac remodeling are unknown. To test the hypothesis that estrogen prevents pressure overload-induced adverse cardiac remodeling by i...

Primacy of angiotensin converting enzyme in angiotensin-(1-12) metabolism.

Am. J. Physiol. Heart Circ. Physiol. 305(5) , H644-50, (2013)

Angiotensin-(1-12) [ANG-(1-12)], a new member of the renin-angiotensin system, is recognized as a renin independent precursor for ANG II. However, the processing of ANG-(1-12) in the circulation in vi...

 胰凝乳蛋白酶抑制剂英文别名

N-{[(1S)-1-[(4S)-2-Amino-1,4,5,6-tetrahydro-4-pyrimidinyl]-2-{[(2S)-4-methyl-1-oxo-1-{[(2S)-1-oxo-3-phenyl-2-propanyl]amino}-2-pentanyl]amino}-2-oxoethyl]carbamoyl}-L-phenylalanine
MFCD00071059
CHYMOSTATIN (MICROBIAL PRODUCT)
Chymostatin
CHYMOSTATIN, 5 MG
L-Phenylalanine, N-[[[(1S)-2-[[(1S)-1-[[[(1S)-1-formyl-2-phenylethyl]amino]carbonyl]-3-methylbutyl]amino]-1-[(4S)-hexahydro-2-imino-4-pyrimidinyl]-2-oxoethyl]amino]carbonyl]-
CHYMOSTATIN (25 MG )
CHYMOSTATIN (ACTINOMYCETES)
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