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Pepstatin A 胃蛋白酶抑制剂

所属分类:酶和辅酶
商品编号:P4265
商品规格:5mg分装
计量单位:
库存现状:100
参考价:¥290
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商品简介

详细说明

产品详细说明

Molecular Formula : C 34 H 63 N 5 O 9

Molecular Weight: 685.89

CAS Number: 26305-03-3

Descriptions:

Application: Potent inhibitor of acid proteases, including pepsin, renin and cathepsin D and many

microbial aspartic proteases. Effective concentration 1 μM. Stable for about 1 day.

Properties:

biological source ………………………………………………microbial

assay …………………………………………………………… ≥ 75% (HPLC)

mp …………………………………………………………………233 °C (dec.)(lit.)

storage temp. ……………………………………………………2-8°C

Safety Statements: 22-24/25

TEST

SPECIFICATION

APPEARANCE

WHITE POWDER

SOLUBILITY

CLEAR TO HAZY COLORLESS SOLUTION AT 10MG/ML IN ETHANOL

IR SPECTRUM

CONSISTENT WITH STRUCTURE

CARBON *

58.3 TO 60.7%

NITROGEN *

9.2 TO 11.0%

SPECIFIC ROTATION

-75 TO -105 DEG (C=0.288 IN METHANOL AT 25DEGC)

PURITY BY HPLC

NLT 75%

RECOMMENDED RETEST

3 YEARS

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