IA2 ELISA Kit

$1,135.00

The IA2 ELISA kit is for the quantitative determination of autoantibodies to Protein Tyrosine Phosphatase (IA2 Abs) in human serum or plasma. The IA2 ELISA Kit is for research use only and not to be used for diagnostic procedures.

SKU: DCM084 Category: Tags: , , ,

Type 1 diabetes, also known as insulin-dependent diabetes mellitus (IDDM), results from a chronic autoimmune destruction of the insulin-secreting pancreatic beta cells. Autoimmune destruction of beta cells is thought to be completely asymptomatic until 80-90% of the cells are lost. This process may take years to complete and may occur at any time in all ages. Early studies utilized the immunofluorescence test for islet-cell antibodies (ICA), which has been difficult to calibrate and is now replaced by a combination of several radioimmunoassays for antibodies against specific beta cell antigens, such as insulin (IAA), glutamic acid decarboxylase (GAD) and tyrosine phosphatase ICA 512 (IA2). IA2, a member of the protein tyrosine phosphatases family, is localized in the dense granules of pancreatic beta cells and the second defined recombinant islet cell antigen. IA2 shares sequence identity with the islet cell antigen 512. The higher frequency of antibodies to IA2 is explained by the presence of autoantibodies directed to the COOH terminus of IA2 which is lacking in the ICA512 molecule. IA2 autoantibodies are present in the majority of individuals with new-onset type 1 diabetes and in individuals in the pre-diabetic phase of the disease. The appearance of autoantibodies to IA2 seems to be correlated with the rapid progression to overt type 1 diabetes. The combination of tests for GAD65 and IA2 autoantibodies is highly relevant for risk assessment of type 1 diabetes in children and adolescence. The screening for GAD65 and IA2 autoantibodies detect more than 90 % of subjects at risk for type 1 diabetes and may, therefore, possess the potential to replace ICA technique.

This product is manufactured in Italy by Diametra.

Size 1 x 96 Well
Sensitivity 0.34 IU/mL
Dynamic Range 7.5 – 350 IU/mL
Incubation Time Overnight + 1 hour 20 minutes
Sample Type Serum, Plasma
Immunogen
Source Species
Specificity
Expression System
Clone
Group
Alpha Chain
Beta Chain
Peptide
Peptide Source
Format
Buffer
Concentration
Storage 2-8°C
Alternative Names Islet Antigen-2, Insulinoma-associated antigen 2, Protein Tyrosine Phosphate, PTPRN
Instructions For Use https://eaglebio.com/wp-content/uploads/2025/03/DCM084_IA2_ELISA_Kit_Package_Insert.pdf
MSDS https://eaglebio.com/wp-content/uploads/2025/03/DCM084_IA2_ELISA_Kit_SDS.pdf

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