Skip to Content
Merck
All Photos(1)

Key Documents

93985

Sigma-Aldrich

Adenosine deaminase human

recombinant, expressed in E. coli, ≥1 U/mL

Sign Into View Organizational & Contract Pricing


About This Item

CAS Number:
Enzyme Commission number:
UNSPSC Code:
12352204

recombinant

expressed in E. coli

form

liquid

specific activity

≥1 U/mL

storage temp.

−20°C

Application

Adenosine deaminase (ADA) is a key enzyme in purine metabolism and is essential for normal immune function . It is important in the study of immune system diseases such as rheumatoid arthritis . Product 93985 is from human, is recombinant and is expressed in E. coli.

Biochem/physiol Actions

Adenosine deaminase irreversibly deaminates adenosine to inosine. In addition to immune system regulation, ADA may be involved in epithelial cell differentiation, neurotransmission and gestation maintenance .

Unit Definition

One unit will deaminate 1.0 μmole of adenosine to inosine per min at pH 7.5 at 25°C.

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable


Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

H Yuksel et al.
Annals of the rheumatic diseases, 47(6), 492-495 (1988-06-01)
Adenosine deaminase activity was determined in paired samples of serum and synovial fluid taken from patients with rheumatoid arthritis (n = 12), reactive arthritis (n = 13), and osteoarthritis (n = 7), and the value of this investigation in the
George R Thompson et al.
Chest, 143(3), 776-781 (2012-11-29)
In a patient with positive serum serology for coccidioidomycosis, the differential diagnosis of concurrent pleural effusions can be challenging. We, therefore, sought to clarify the performance characteristics of biochemical, serologic, and nucleic-acid-based testing in an attempt to avoid invasive procedures.
Adesina O Odewabi et al.
Environmental toxicology and pharmacology, 35(1), 1-12 (2012-12-12)
Immune status of waste management workers (WMW) with underlying systemic inflammation was assessed to identify useful immune-related biomarkers of occupational health and safety. Clinical history of WMW revealed high prevalence of respiratory symptoms alongside gastrointestinal and musculoskeletal complaints relative to
Mary Carmen Pérez-Aguilar et al.
Investigacion clinica, 53(3), 315-324 (2012-12-20)
Adenosine deaminase is an enzyme of the purine metabolism whose function is to convert adenosine to inosine and deoxyadenosine to deoxyinosine. The ecto-ADA1 binding to the cell surface through CD26 contributes to the regulation of cytokines and stimulates the proliferation
Aamira Tariq et al.
Nucleic acids research, 41(4), 2581-2593 (2013-01-01)
RNA editing by adenosine deaminases that act on RNA (ADARs) diversifies the transcriptome by changing adenosines to inosines. In mammals, editing levels vary in different tissues, during development, and also in pathogenic conditions. From a screen for repressors of editing

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service