Description
Key facts
Detection method:Colorimetric/Fluorometric,
Sample types:Serum, Plasma, Cell Lysate
Product details:
The ALT Assay Kit (384 well, Colorimetric/Fluorometric) (ab241035) provides a rapid, sensitive and reliable test, suitable for high throughput screening of ALT activity in various biological samples.
The 384-well format allows for the screening of a large number of samples on a single high-density microplate. The kit can be run in either colorimetric or fluorometric detection mode and can detect a minimum of 0.25 to 1.25 mU of ALT activity per well, using a minimal sample volume as low as 0.5 uL.
Other Notes
This product was previously called K941 EZScreen Alanine Aminotransferase (ALT or SGPT) Activity Assay Kit (384-Well). Biovision was acquired by Abcam in 2021.
REACH authorisation
Abcam has not and does not intend to apply for the REACH Authorisation of customers' uses of products that contain European Authorisation list (Annex XIV) substances.
It is the responsibility of our customers to check the necessity of application of REACH Authorisation, and any other relevant authorisations, for their intended uses.
Properties and Storage Information:
Shipped at conditions-Blue Ice, Appropriate short-term storage conditions--20°C, Appropriate long-term storage conditions--20°C, Storage information--20°C
Supplementary Information:
This supplementary information is collated from multiple sources and compiled automatically.
Alanine transaminase also known as ALT or alanine aminotransferase is an important enzyme in the body. It has a molecular mass of approximately 54 kDa and catalyzes the conversion between alanine and pyruvate by transferring an amino group. ALT is mainly expressed in the liver but also present in other tissues like the heart and muscles. It is often measured as 'ALT activity' in clinical settings to ascertain liver health. In laboratories an 'ALT assay' or 'ALT kit' can determine alanine transaminase activity.
Biological function summary
Alanine transaminase plays a critical role in amino acid metabolism and energy production. It facilitates the transamination process which is significant for the balance of amino acids and carbohydrates. ALT as a standalone enzyme does not form part of a protein complex but works closely with alanine aminotransferase reactions. It helps maintain the cellular nitrogen balance linking nitrogen metabolism with energy pathways.
Pathways
The role of alanine transaminase is to interconnect carbohydrate and amino acid metabolism. It participates in the gluconeogenesis pathway and the citric acid cycle important for energy production. Through its activity in these pathways it interacts with proteins like aspartate aminotransferase (AST) affecting the balance of amino and keto acids in cells.
Alanine transaminase levels indicate liver conditions such as hepatitis and liver cirrhosis. Elevated ALT activity suggests liver damage or inflammation. It also connects to conditions involving muscular injury. In these scenarios increased presence and activity of AST often accompany ALT providing a broader picture of the extent of tissue damage. Understanding the involvement of ALT in these pathways helps diagnose and monitor the progression of relevant health issues.
