Anti-GAPDH Antibody

Glyceraldehyde 3-phosphate dehydrogenase (GAPDH) is an ubiquitous glycolytic enzyme present in reasonably high levels in almost all tissues. As a ′house-keeping′ enzyme, it catalyzes the synthesis of 1,3-biphosphoglycerate, a "high energy" intermediate used for the synthesis of ATP. Besides its cytoplasmic action in metabolism it is also involved in the initial stages of apoptosis or oxidative stress response where GAPDH is translocated to the nucleus. Such actions may reflect the role of GAPDH in DNA repair or as one nuclear carrier for apoptotic molecules. GAPDH has also been found to bind specifically to proteins implicated in the pathogenesis of a variety of neurodegenerative disorders including the beta-amyloid precursor protein and the huntingtin protein where decreased function of GAPDH is associated with Alzheimer′s and Huntington′s disease fibroblasts. GAPDH has also been identified as a potential target for nitric oxide (NO)-mediated cellular toxicity. The complete and functional enzyme is a tetramer with each of four identical subunits occupying the vertex of a tetrahedron. Binding domains also include one principally interacting with NAD+ and another interacting with glyceraldehyde 3-phosphate (GAP).

This antibody recognizes GAPDH.

Epitope: WARS interacting region

KLH-conjugated linear peptide corresponding to the WARS interacting region of human GAPDH.

Anti-GAPDH Antibody detects level of GAPDH & has been published & validated for use in WB.

Research Category
Metabolism

Western Blot (SNAP ID) Analysis: 0.125 µg/ml from a previous lot detected GAPDH on 10 µg of NIH/3T3 and PC12 cell lysates.

Evaluated by Western Blot in HEK293 and PC12 cell lysate.

Western Blot Analysis: 0.0625 µg/ml of this antibody detected GAPDH on 10 µg of HEK293 and PC12 cell lysate.

~ 38 kDa

Affinity purified

Purified chicken polyclonal antibody in buffer containing 0.1 M Tris-Glycine (pH 7.4, 150 mM NaCl) with 0.05% sodium azide.

Stable for 1 year at 2-8°C from date of receipt.

Control
HEK293 cell lysate

Concentration: Please refer to lot specific datasheet.

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

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