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Native Calf Adenosine Deaminase

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Cat No.

DIA-271

Description

Adenosine deaminase is an enzyme (EC 3.5.4.4) involved in purine metabolism. It is needed for the breakdown of adenosine from food and for the turnover of nucleic acids in tissues. Present in virtually all mammalian cells, its primary function in Humans is the development and maintenance of the immune system.

Abbr

ADA (Calf Spleen)

Alias

ADA

Source

Calf Spleen

Species

Calf

Enzyme Commission Number

EC 3.5.4.4

Activity

150~200U/mg protein

CAS No.

9026-93-1

Molecular Weight

33 kDa (SDS-PAGE)

Isoelectric point

4.85

pH Stability

4.0~10.0

Michaelis Constant

2.2x10-5M (androsterone)

Unit Definition

One unit will deaminate one micromole of adenosine to inosine per minute at pH 7.4 at 25°C.

Optimum pH

7.4

Optimum temperature

75°C

Thermal stability

< 60°C (pH7.4, 20min)

Storage

Storage: Temperature 2-8 centigrade

Inhibitors

Ag+, Hg2+,Cu2+

Preparation Instructions

The enzyme preparation may be dilutedin water or buffer to a protein concentration of 1mg/ml, producing a clear, colorless solution.

Synonyms

ADA; adenosine deaminase; adenosine aminohydrolase; 9026-93-1; EC 3.5.4.4

"ADA" Total Products Page

Enzymes

Catalog	Product Name	EC No.	CAS No.	Source	Price
NATE-0032	Adenosine deaminase Bovine, Recombinant	EC 3.5.4.4	9026-93-1	E. coli	Inquiry
NATE-1009	Adenosine deaminase, Recombinant	EC 3.5.4.4	9026-93-1	E. coli	Inquiry
NATE-1010	Recombinant Adenosine deaminase from Pseudomonas aeruginosa	EC 3.5.4.4		E. coli	Inquiry
NATE-1583	Adenosine deaminase from Human, Recombinant	EC 3.5.4.4	9026-93-1	E. coli	Inquiry

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