CoraLite® Plus 750-conjugated GAPDH Monoclonal antibody

GAPDH Monoclonal Antibody for WB

Host / Isotype

Mouse / IgG2b

Reactivity

human, mouse, rat, yeast, plant, zebrafish

Applications

WB

Conjugate

CoraLite® Plus 750 Fluorescent Dye

CloneNo.

1E6D9

Cat no : CL750-60004

Synonyms

G3PD, GAPD, GAPDH, OK/SW cl.12

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Validation Data Gallery

• 

  WB analysis using CL750-60004

  Jurkat cells were subjected to SDS PAGE followed by western blot with CL750-60004 (GAPDH antibody) at dilution of 1:5000 incubated at room temperature for 1.5 hours.

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Tested Applications

• Positive WB detected in: Jurkat cells, HeLa cells

Recommended dilution

• Western Blot (WB): WB : 1:2000-1:10000

It is recommended that this reagent should be titrated in each testing system to obtain optimal results.

Sample-dependent, Check data in validation data gallery.

Product Information

CL750-60004 targets GAPDH in WB applications and shows reactivity with human, mouse, rat, yeast, plant, zebrafish samples.

• Tested Reactivity: human, mouse, rat, yeast, plant, zebrafish
• Host / Isotype: Mouse / IgG2b
• Class: Monoclonal
• Type: Antibody
• Immunogen: GAPDH fusion protein Ag0766
• Full Name: glyceraldehyde-3-phosphate dehydrogenase
• Calculated Molecular Weight: 36 kDa
• Observed Molecular Weight: 36 kDa
• GenBank Accession Number: BC004109
• Gene Symbol: GAPDH
• Gene ID (NCBI): 2597
• Conjugate: CoraLite® Plus 750 Fluorescent Dye
• Excitation/Emission Maxima Wavelengths: 755 nm / 780 nm
• Form: Liquid
• Purification Method: Protein A purification
• Storage Buffer: PBS with 50% Glycerol, 0.05% Proclin300, 0.5% BSA, pH 7.3.
• Storage Conditions: Store at -20°C. Avoid exposure to light. Stable for one year after shipment. Aliquoting is unnecessary for -20^oC storage.

Background Information

What is the molecular weight of GAPDH?

The molecular weight of GAPDH is 36 kD.

What is GAPDH?

GAPDH stands for glyceraldehyde-3-phosphate dehydrogenase and is often referred to as a "housekeeping" 

protein. It is recognized as an important enzyme involved in metabolic pathways, aiding in the glycolytic 

production of ATP and pyruvate (PMID: 21895736).

What is the function of GAPDH?

GAPDH is responsible for catalyzing the phosphorylation of glyceraldehyde-3-phosphate into D-glycerate-1,3-biphosphate. While this function of GAPDH is considered its primary function, GAPDH is also involved, even 

critical, in other cell functions, some of which are still being studied. Recent studies have suggested that GAPDH 

is a key factor in regulating apoptosis, translocating to the nucleus under certain stressful conditions and acting 

as a signaling factor in oxidative stress-induced apoptosis. Other studies indicate that GAPDH plays a role in 

transporting vesicles from the endoplasmic reticulum to the Golgi body (PMIDs: 21895736, 12829261, 25859407, 

11035021).

Where in the cell is GAPDH localized?

GAPDH is expressed primarily in the cytosolic and membrane regions, with minimal expression in the nucleus 

(PMIDs: 21895736, 12829261).

Is there a reason to use an antibody targeting GAPDH if my research is not concerned with glycolysis or nuclear 

functions?

Yes! Because GAPDH is often highly expressed throughout different tissues and cell types, GAPDH expression is 

useful as a control for Western blots and RT-PCR.

What are the known protein-protein interactions of GAPDH?

GAPDH interacts with other proteins to regulate nuclear translocation and GAPDH catalytic activity. Some of 

these proteins include TPPP, SIAH1, CHP1, RILPL1/GOSPEL and FKBP6 (PMIDs: 21895736, 25859407).

Note: For murine tissue samples, conjugated mouse antibody HRP-60004 and rabbit antibody 10494-1-AP are preferable.