GAPDHS (the sperm-specific glyceraldehyde phosphate dehydrogenase, also known as GAPD2, GAPDS, HSD-35, or GAPDH-2, is a glycolytic enzyme that plays an important role in carbohydrate metabolism.
Like its somatic cell counterpart, this sperm-specific enzyme functions in a nicotinamide adenine dinucleotide-dependent manner to remove hydrogen and add phosphate to glyceraldehyde 3-phosphate to form 1,3-diphosphoglycerate.
During spermiogenesis, this enzyme may play an important role in regulating the switch between different energy-producing pathways, and it is required for sperm motility and male fertility.
It can be used as an intra-acrosomal marker for evaluation of the physiological state of sperm cells as well as for selection of a suitable method of fertilization in the laboratories of assisted reproduction.
Applications:Suitable for use in Flow Cytometry.
Other applications not tested.
Recommended Dilutions:Flow Cytometry: 20ul labels 10e6 cells in 100ul.
Intraacrosomal staining
Optimal dilutions to be determined by the researcher.
Storage and Stability:Store product at 4℃ if to be used immediately within two weeks.
For long-term storage, aliquot to avoid repeated freezing and thawing and store at -20℃.
Aliquots are stable at -20℃ for 12 months after receipt.
Dilute required amount only prior to immediate use.
Further dilutions can be made in assay buffer.
Caution: FITC conjugates are sensitive to light.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:50Tests
抗体種類:Mab
宿主:mouse
Source Antibody:human
Grade:Purified
Purity:Purified
Form:Supplied as a liquid in TBS, pH 8.0, 15mM sodium azide. Labeled with Fluorescein isothiocyanate (FITC).
Specificity:Recognizes human GAPDS. Species Crossreactivity: porcine
Clone # USB:Hs-8
Isotype:IgM
Calc Applications Abbrev:FC
Calc Crossreactivity:Hu Po
Immunogen:Freshly ejaculated human sperm were washed in PBS and extracted in 3% acetic acid, 10% glycerol and 30mM benzaminidine. The acid extract was dialyzed against 0.2% acetic acid