Human Kallistatin (SERPINA4) ELISA Kit

Colorimetric

Sandwich ELISA (quantitative)

Human Kallistatin microplate
Human Kallistatin standard
Human Kallistatin detect antibody
Streptavidin-HRP
Standard diluent
Assay buffer
HRP substrate
Stop solution
Wash buffer
Plate covers

Do not mix components from different kit lots or use reagents beyond the kit expiration date.
Allow all reagents to warm to room temperature for at least 30 minutes before opening.
Pre-rinse the pipet tip with reagent, use fresh pipet tips for each sample, standard and reagent to avoid contamination.
Unused wells must be kept desiccated at 4 C in the sealed bag provided.
Mix Thoroughly is very important for the result. It is recommended using low frequency oscillator or slight hand shaking every 10 minutes.
It is recommended that all samples and standards be assayed in duplicate or triplicate.

Gel pack with blue ice.

Kallistatin is a serine proteinase inhibitor (serpin) and a heparin-binding protein. It is localized in vascular smooth muscle cells and endothelial cells of blood vessels, suggesting that it may be involved in the regulation of vascular function.The 1, 284-bp cDNA encodes 427 amino acid residues, including a 26-residue signal peptide and a 401-residue mature peptide. The translated amino acid sequence of kallistatin matches the protein sequence and shares 44 to 46% sequence identity with human alpha-1-antichymotrypsin (AACT), alpha-1-antitrypsin (PI), corticosteroid-binding globulin (CBG), thyroxine-binding globulin of serum (TBG), and protein C inhibitor (PCI). All of these except TBG, which is encoded by the X chromosome, are encoded by genes on chromosome 14.

SERPINA4; KAL; KLST; KST; PI4; kallistatin; protease inhibitor 4 (kallistatin); serine (or cysteine) proteinase inhibitor; clade A (alpha-1 antiproteinase; antitrypsin); member 4