Product Pathways - Glucose Metabolism

LDHA Antibody #2012

PhosphoSitePlus^® protein, site, and accession data: LDH-A

Applications	Reactivity	Sensitivity	MW (kDa)	Source
W	H M R Mk	Endogenous	37	Rabbit

Applications Key: W=Western Blotting
Reactivity Key: H=Human M=Mouse R=Rat Mk=Monkey
Species cross-reactivity is determined by western blot. Species enclosed in parentheses are predicted to react based on 100% sequence homology.

Protocols

2012:: Western Blotting

Specificity / Sensitivity

LDHA Antibody detects endogenous levels of total LDHA protein.

Source / Purification

Polyclonal antibodies are produced by immunizing animals with a synthetic peptide corresponding to the sequence of human LDHA. Antibodies are purified by peptide affinity chromatography.

Western Blotting

Western blot analysis of extracts from various cell lines using LDHA Antibody.

Background

Lactate dehydrogenase (LDH) catalyzes the interconversion of pyruvate and NADH to lactate and NAD⁺. When the oxygen supply is too low for mitochondrial ATP production, this reaction recycles NADH generated in glycolysis to NAD⁺, which reenters glycolysis. The major form of LDH found in muscle cells is the A (LDHA) isozyme. The LDHA promoter contains HIF-1-α binding sites (1). LDHA expression is induced under hypoxic conditions (2). During intensive and prolonged muscle exercise, lactate accumulates in muscle cells when the supply of oxygen does not meet demand. When oxygen levels return to normal, LDH converts lactate to pyruvate to generate ATP in the mitochondrial electron transport chain.

Application References

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Companion Products

This product is intended for research purposes only. The product is not intended to be used for therapeutic or diagnostic purposes in humans or animals.