跳转至内容
Merck
CN

主要文件

查看所有文档

16990

菠萝蛋白酶 来源于菠萝的茎

powder, yellow-brown, 2-5 U/mg

登录 查看组织和合同定价。

选择尺寸

变更视图

关于此项目

化学文摘社编号:
37189-34-7
UNSPSC Code:
12352204
EC Number:
253-387-5
MDL number:
MFCD00081423
EC 号:
3.4.22.32 (BRENDA, IUBMB)
技术服务
需要帮助？我们经验丰富的科学家团队随时乐意为您服务。
让我们为您提供帮助

form

powder

specific activity

2-5 U/mg

mol wt

Mr ~28000

color

yellow-brown

storage temp.

−20°C

Other Notes

Cysteine protease. Amino acid sequence; Resolution of β-hydroxy-α-amino acids by the action of proteases on their N-acyl methyl esters
1 U corresponds to the amount of enzyme which releases 1 μmol 4-nitrophenol per minute at pH 4.6 and 25°C (Nα-carbobenzoxy-L-lysine-4-nitrophenyl ester as substrate)

Still not finding the right product?

Explore all of our products under 菠萝蛋白酶 来源于菠萝的茎

pictograms

Health hazardExclamation mark
GHS08,GHS07

signalword

Danger

Hazard Classifications

Eye Irrit. 2 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

存储类别

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

法规信息

新产品

此项目有

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

It looks like we've run into a problem, but you can still download Certificates of Analysis from our 文件 section.

如需帮助，请联系 客户支持

已有该产品？

在文件库中查找您最近购买产品的文档。

访问文档库

R. Chenevert et al.
Canadian Journal of Chemistry, 68, 960-960 (1990)
A Ritonja et al.
FEBS letters, 247(2), 419-424 (1989-04-24)
The amino acid sequence of stem bromelain, the major cysteine proteinase from pineapple stem is described. It shows that the enzyme is a member of the papain superfamily of cysteine proteinases, but is not very closely related to any other