跳转至内容
Merck
CN

P2065

Sigma-Aldrich

Purothionin from whole wheat flour

Mixture of α- and β-isomers, lyophilized powder, 0.25-1.0 units/mg protein

登录查看公司和协议定价

选择尺寸


关于此项目

化学文摘社编号:
MDL编号:
UNSPSC代码:
12352202
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
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

生物来源

whole wheat flour

表单

lyophilized powder

比活

0.25-1.0 units/mg protein

组成

Protein, ~90%

UniProt登记号

储存温度

−20°C

基因信息

wheat ... Pur-B1(543304)

生化/生理作用

In conjunction with thioredoxin, affects proper protein folding; cytotoxic, presumably by forming pores in cytoplasmic membrane.

其他说明

One unit will cause a ΔA650 of 1.0 per min (increase the turbidity) of a 1 mg/ml solution of bovine insulin in the presence of 2 mM EDTA and 0.33 mM DTT at pH 7.5 at 37 °C.

储存分类代码

11 - Combustible Solids

WGK

WGK 3

闪点(°F)

Not applicable

闪点(°C)

Not applicable

个人防护装备

Eyeshields, Gloves, type N95 (US)

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

没有发现合适的版本?

如果您需要特殊版本,可通过批号或批次号查找具体证书。

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

Svetlana Oard et al.
Biophysical chemistry, 121(1), 30-43 (2006-01-24)
Wheat beta-purothionin is a highly potent antimicrobial peptide which, however, is inactivated by metal ions. The key structural properties and mechanisms of inhibition of beta-purothionin were investigated for the first time using unconstrained molecular dynamics simulations in explicit water. A
Luke A Clifton et al.
Physical chemistry chemical physics : PCCP, 13(38), 17153-17162 (2011-08-27)
The indolines and thionins are basic, amphiphilic and cysteine-rich proteins found in cereals; puroindoline-a (Pin-a) and β-purothionin (β-Pth) are members of these families in wheat (Triticum aestivum). Pin-a and β-Pth have been suggested to play a significant role in seed
Antimutagens (β-purothionin and crown compound) as modulators of expression of genes involved in carcinogenesis in human cells.
G D Zasukhina et al.
Doklady. Biochemistry and biophysics, 446, 254-256 (2012-11-08)
S Orrù et al.
Biological chemistry, 378(9), 989-996 (1997-11-05)
The complete primary structure of a cytotoxic 5 kDa polypeptide, viscotoxin A1, isolated from Viscum album L., has been determined by combining classical Edman degradation methodology with advanced mass spectrometric procedures. The same integrated approach allowed correction of the sequence
G Nitti et al.
European journal of biochemistry, 228(2), 250-256 (1995-03-01)
The complete primary structure of a new alpha-amylase inhibitor from Sorghum bicolor belonging to the gamma-thionin family has been determined and the amino acid sequences of two components of the family already elucidated have been corrected by combining the classical

我们的科学家团队拥有各种研究领域经验,包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.

联系客户支持