|ChIP assay (ChIP)||Assay dependent|
|Flow Cytometry (Flow)||1/50|
|Immunocytochemistry (ICC)||Assay dependent|
|Immunohistochemistry (Frozen) (IHC (F))||1:2000|
|Immunohistochemistry (Paraffin) (IHC (P))||1:2000|
|Immunoprecipitation (IP)||Assay dependent|
|Western Blot (WB)||1:4,000|
|Immunohistochemistry (Frozen) (IHC (F))||See 1 publications below|
|Immunohistochemistry (Paraffin) (IHC (P))||See 1 publications below|
|Flow Cytometry (Flow)||See 1 publications below|
|Immunocytochemistry (ICC)||See 10 publications below|
|Immunohistochemistry (IHC)||See 25 publications below|
|Western Blot (WB)||See 2 publications below|
|Immunoprecipitation (IP)||See 1 publications below|
|Tested Species reactivity||Bovine, Dog, Human, Mustelid, Mouse, Pig, Rabbit, Rat|
|Published species reactivity||Rabbit , Rat , Rodent , Bovine , Human , Mouse , Guinea pig|
|Host / Isotype||Mouse / IgG1|
|Immunogen||Purified 34 kDa core peptide from deglycosylated hog gastric microsomes.|
|Storage buffer||ascites diluted in PBS|
|Contains||0.05% sodium azide|
|Storage conditions||-20° C, Avoid Freeze/Thaw Cycles|
MA3-923 detects the beta-subunit of hydrogen/potassium ATPase from bovine, human, canine, porcine, rabbit, mouse, ferret, and rat tissues.
MA3-923 has been successfully used in Western blot, immunohistochemistry, immunocytochemistry, and immunoprecipitation procedures (ChIP). By Western blot, this antibody detects various forms of the beta-subunit, including a 60 to 80 kDa glycosylated protein, a 52 kDa beta-subunit precursor, and the 34 kDa core peptide from rabbit stomach extracts. Immunohistochemical staining of hydrogen/potassium ATPase in rabbit gastric glands with MA3-923 results in specific staining of parietal cells.
MA3-923 has been shown to inhibit the enzymatic activity of the hydrogen/potassium ATPase and to alter the affinity of the cytoplasmic potassium binding site.
The MA3-923 antigen is purified 34 kDa core peptide from deglycosylated hog gastric microsomes. This antibody recognizes an epitope between amino acid residues 1-13 or 15-28 located on the cytoplasmic side of the beta-subunit.
The hydrogen/potassium ATPase, or gastric proton pump, belongs to a family of P-type cation-transporting ATPases. This family of ATPases shares a number of functional and structural similarities including the common feature of consisting of an alpha and beta subunit. Like the ubiquitous sodium/potassium ATPase, the hydrogen/potassium ATPase consists of a large transmembrane catalytic subunit, termed the alpha- subunit which contains sites for ATP binding and phosphorylation, and an associated smaller glycoprotein, termed the beta-subunit which may play a role in maintaining the structural and functional integrity of the complex.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Protein Aliases: ATPase H+K+-transporting beta / (gastric HK-ATPase beta subunit) defined by SSR; ATPase, H+,K+-transporting, beta / (gastric H,K-ATPase beta subunit), defined by SSR; ATPase, H+/K+ exchanging, beta polypeptide; ATPase, H+/K+ transporting, beta polypeptide; ATPase, H+/K+ transporting, beta polypeptide, gastric specific; Gastric H(+)/K(+) ATPase subunit beta; gastric H+/K+ ATPase beta subunit; gastric H+/K+-ATPase beta subunit; gastric hydrogen-potassium ATPase, beta; gp60-90; H+,K+-ATPase; H+/K+ ATPase beta; H+/K+-ATPase beta; H,K-ATPase-Beta; H.K-ATPase, beta subunit; potassium-transporting ATPase beta chain; Potassium-transporting ATPase subunit beta; Proton pump beta chain
Gene Aliases: ATP4B; ATP6B; AV080843; BOS_12738; S76401S1
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