Product Pathways - Metabolism
LDHA (C4B5) Rabbit mAb #3582
|W IHC-P IF-IC||H Mk||Endogenous||37||Rabbit IgG|
Reactivity Key: H=Human Mk=Monkey
Species cross-reactivity is determined by western blot. Species enclosed in parentheses are predicted to react based on 100% sequence homology.
Specificity / Sensitivity
LDHA (C4B5) Rabbit mAb detects endogenous levels of total LDHA protein.
Source / Purification
Monoclonal antibody is produced by immunizing animals with a synthetic peptide corresponding to the sequence of human LDHA.
Western blot analysis of extracts from various cell types using LDHA (C4B5) Rabbit mAb.
Immunohistochemical analysis of paraffin-embedded human lung carcinoma using LDHA (C4B5) Rabbit mAb.
Confocal immunofluorescent analysis of MCF-7 cells using LDHA (C4B5) Rabbit mAb (green). Actin filaments have been labeled with DY-554 phalloidin (red). Blue pseudocolor = DRAQ5® #4084 (fluorescent DNA dye).
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-1α 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.
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For Research Use Only. Not For Use In Diagnostic Procedures.