跳转至内容
Merck

C1261

Sigma-Aldrich

Carboxypeptidase A−Agarose

ammonium sulfate suspension, ≥6 units/mL packed gel, 25 °C, enzyme from bovine pancreas

别名:

Carboxypolypeptidase, Peptidyl-L-amino-acid hydrolase

登录查看公司和协议定价


About This Item

MDL號碼:
分類程式碼代碼:
12352204
NACRES:
NA.54

生物源

enzyme from bovine pancreas

品質等級

形狀

ammonium sulfate suspension

比活性

≥6 units/mL packed gel, 25 °C

分子量

~35,250

基質

beaded agarose

儲存溫度

2-8°C

相关类别

一般說明

Carboxypeptidase A-agarose product is prepared by the immobilization of carboxypeptidase A, originally isolated from the bovine pancreas, to activated 4% crosslinked beaded agarose.

生化/生理作用

Carboxypeptidase as isolated from bovine pancreas glands is a metalloenzyme that contains 1 g atom of zinc per mole of protein. It catalyzes the hydrolysis of the carboxyl-terminal peptide bond in peptides and proteins. It is primarily specific to aromatic and hydrophobic side chains such as phenylalanine, tryptophan or leucine. The enzyme also exhibits esterase activity. It is inhibited by β-phenylpropionate and indole acetate.
Carboxypeptidase A is attached covalently to agarose or aldehyde and is effective for immobilization studies.

單位定義

One unit will hydrolyze 1.0 μmole of hippuryl-L-phenylalanine per min at pH 7.5 at 25 °C.

外觀

Suspension in 2.0 M (NH4)2SO4, pH 7

象形圖

Health hazardExclamation mark

訊號詞

Danger

危險分類

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

標靶器官

Respiratory system

儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 1

閃點(°F)

Not applicable

閃點(°C)

Not applicable


从最新的版本中选择一种:

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

其他客户在看

Sahar I Da'as et al.
Blood, 119(15), 3585-3594 (2012-03-01)
We used the opportunities afforded by the zebrafish to determine upstream pathways regulating mast cell development in vivo and identify their cellular origin. Colocalization studies demonstrated zebrafish notch receptor expression in cells expressing carboxypeptidase A5 (cpa5), a zebrafish mast cell-specific
Hilana Salete Silva Oliveira et al.
Journal of food science, 76(5), C755-C759 (2012-03-16)
This paper proposes a method to enzymatically treat poor-quality cocoa almonds (known as "slate") to ensure the formation of chocolate flavor precursors. The production of flavor precursors improves the quality of these almonds, which are usually responsible for the low
Sandeep Chakraborty et al.
PloS one, 7(2), e32011-e32011 (2012-02-24)
Promiscuity, the basis for the evolution of new functions through 'tinkering' of residues in the vicinity of the catalytic site, is yet to be quantitatively defined. We present a computational method Promiscuity Indices Estimator (PROMISE)--based on signatures derived from the
Zhenhua Li et al.
BMC bioinformatics, 13, 51-51 (2012-03-29)
Water is an integral part of protein complexes. It shapes protein binding sites by filling cavities and it bridges local contacts by hydrogen bonds. However, water molecules are usually not included in protein interface models in the past, and few
Arthur A Topilow et al.
Cancer biomarkers : section A of Disease markers, 10(1), 27-33 (2012-02-03)
Pancreatic cancer has a dismal prognosis because it is often diagnosed at an advanced stage. Therefore, serological biomarkers are eagerly sought for early detection. The digestive enzyme pro-carboxypeptidase A (PCPA) may be able to fill this role. The purpose of

实验方案

Objective: To standardize a procedure for the assay of Carboxypeptidase A

Objective: To standardize a procedure for the assay of Carboxypeptidase A

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.

联系技术服务部门