Skip to Content
Merck
All Photos(1)

Key Documents

MAK116

Sigma-Aldrich

Creatine Kinase Activity Assay Kit

sufficient for 100 tests (Ultraviolet)

Synonym(s):

CK Activity Assay Kit, Creatine Phosphokinase Activity Assay Kit

Sign Into View Organizational & Contract Pricing


About This Item

UNSPSC Code:
12161503
NACRES:
NA.84

usage

sufficient for 100 tests (Ultraviolet)

detection method

colorimetric

relevant disease(s)

cardiovascular diseases; genitourinary disorders; aging/geriatric diseases; orthopedic diseases

shipped in

dry ice

storage temp.

−20°C

Gene Information

General description

Creatine Kinase (CK), also known as phosphocreatine kinase, is an enzyme that catalyzes the transfer of one phosphate group from ATP to creatine generating phosphocreatine, an important energy reservoir in muscle and brain tissue. CK is a dimeric protein made up of B (brain) and M (muscle) subunits. Three isoenzymes, CK-MM, CK-MB, and CK-BB, have been observed. CK levels are elevated in various pathological conditions including myocardial infarction, rhabdomyolysis, muscular dystrophy, and renal failure.

Features and Benefits

Compatible with high-throughput handling systems.

Suitability

Suitable for the detection of Creatine Kinase activity in a variety of samples such as serum and plasma. This kit can be used to study the effects of various compounds on Creatine Kinase activity.

Principle

Creatine Kinase activity is determined by a coupled enzyme reaction resulting in the production of NADPH, measured at 340 nm, proportionate to the CK activity present in the sample. In this reaction, phosphocreatine and ADP are converted to creatine and ATP. The generated ATP is used by hexokinase to phosphorylate glucose resulting in glucose-6-phosphate, which is oxidized by NADP in the presence of glucose-6-phosphate dehydrogenase to produce NADPH and 6-phospho-D-gluconate. One unit of CK is the amount of enzyme that will transfer 1.0 μmole of phosphate from phosphocreatine to ADP per minute at pH 6.0. This kit has a linear range of 30–1,800 units/L CK activity.

related product

Product No.
Description
Pricing

Pictograms

Health hazard

Signal Word

Danger

Hazard Statements

Precautionary Statements

Hazard Classifications

Resp. Sens. 1

Storage Class Code

12 - Non Combustible Liquids


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

Gary R Hunter et al.
Medicine and science in sports and exercise, 49(12), 2414-2421 (2017-07-25)
Resting energy expenditure (REE) increases after an intense exercise; however, little is known concerning mechanisms. The purpose of this study was to determine effects of a single bout of moderate-intensity continuous (MIC) aerobic exercise, or high-intensity interval (HII) exercise on
P2RX7 Purinoceptor: A Therapeutic Target for Ameliorating the Symptoms of Duchenne Muscular Dystrophy
Sinadinos A
PLoS Medicine null
Marcus Waskiw-Ford et al.
Nutrients, 12(4) (2020-04-16)
Leucine-enriched essential amino acids (LEAAs) acutely enhance post-exercise myofibrillar protein synthesis (MyoPS), which has been suggested to be important for muscle repair and recovery. However, the ability of LEAAs to concurrently enhance MyoPS and muscle damage recovery in free-living humans
Crystal structure of rabbit muscle creatine kinase.
Rao JK, et al.
Febs Letters, 133-7 null
Sriram Ravindran et al.
Cardiovascular drugs and therapy, 31(5-6), 511-524 (2017-10-02)
Sodium thiosulfate (STS) has of late been proven efficacious in models of urolithiasis and vascular calcification. However, its cardiovascular effects on ischemia reperfusion injury (IR) have not been revealed. Being an antioxidant and calcium chelator, it is assumed to play

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