Involved in late steps of the endosomal multivesicular bodies (MVB) pathway.
Recognizes membrane-associated ESCRT-III assemblies and catalyzes their disassembly, possibly in combination with membrane fission.
Redistributes the ESCRT-III components to the cytoplasm for further rounds of MVB sorting.
MVBs contain intraluminal vesicles (ILVs) that are generated by invagination and scission from the limiting membrane of the endosome and mostly are delivered to lysosomes enabling degradation of membrane proteins, such as stimulated growth factor receptors, lysosomal enzymes and lipids.
In conjunction with the ESCRT machinery also appears to function in topologically equivalent membrane fission events, such as the terminal stages of cytokinesis and enveloped virus budding (HIV-1 and other lentiviruses).
VPS4A/B are required for the exosomal release of SDCBP, CD63 and syndecan.
Applications:Suitable for use in FLISA.
Other applications not tested.
Recommended Dilution:Optimal dilutions to be determined by the researcher.
Storage and Stability:Store product at 4°C if to be used immediately within two weeks.
For long-term storage, aliquot to avoid repeated freezing and thawing and store at -20°C.
Aliquots are stable at -20°C 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:100ug
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by Protein G affinity chromatography.
Form:Supplied as a liquid in 0.01M PBS, pH 7.4, 0.03% Proclin 300, 50% glycerol. Labeled with Fluorescein isothiocyanate (FITC).
Specificity:Recognizes human VPS4B.
Isotype:IgG
Calc Applications Abbrev:FLISA
Calc Crossreactivity:Hu
Immunogen:Recombinant protein corresponding to aa1-117 from human vacuolar protein sorting-associated protein 4B.