PSAP antibody

Synonyms:GLBA antibody, SAP1 antibody
Catalogue No.:FNab06841Reactivity:Human, Mouse, Rat
Host:RabbitTested Application:ELISA, IHC, WB, IF
Clonality:polyclonalIsotype:IgG
  • SPECIFICATIONS
Product Name
PSAP antibody
Catalogue No.
FNab06841
Size
100μg
Form
liquid
Purification
Immunogen affinity purified
Purity
≥95% as determined by SDS-PAGE
Clonality
polyclonal
Isotype
IgG
Storage
PBS with 0.02% sodium azide and 50% glycerol pH 7.3, -20℃ for 12 months(Avoid repeated freeze / thaw cycles.)
Immunogen
Immunogen
prosaposin
Alternative Names
GLBA antibody, SAP1 antibody
UniProt ID
P07602
Observed MW
60 kDa
Application
Tested Applications
ELISA, IHC, WB, IF
Recommended dilution
WB: 1:500 - 1:1000; IHC: 1:50 - 1:200; IF: 1:50 - 1:200
Validated Images
HepG2 cells were subjected to SDS PAGE followed by western blot with FNab06841(PSAP Antibody) at dilution of 1:600
Immunohistochemistry of paraffin-embedded human prostate cancer using FNab06841(PSAP antibody) at dilution of 1:50
Immunofluorescent analysis of fixed PC-3 cells using 1 FNab06841 (PSAP antibody) at dilution of 1:50 and Alexa Fluor 488-conjugated Goat Anti-Rabbit IgG(H+L)
Background
Saposin-A and saposin-C stimulate the hydrolysis of glucosylceramide by beta-glucosylceramidase(EC 3.2.1.45) and galactosylceramide by beta-galactosylceramidase(EC 3.2.1.46). Saposin-C apparently acts by combining with the enzyme and acidic lipid to form an activated complex, rather than by solubilizing the substrate.Saposin-B stimulates the hydrolysis of galacto-cerebroside sulfate by arylsulfatase A(EC 3.1.6.8), GM1 gangliosides by beta-galactosidase(EC 3.2.1.23) and globotriaosylceramide by alpha-galactosidase A(EC 3.2.1.22). Saposin-B forms a solubilizing complex with the substrates of the sphingolipid hydrolases. Saposin-D is a specific sphingomyelin phosphodiesterase activator(EC 3.1.4.12). Prosaposin: Behaves as a myelinotrophic and neurotrophic factor, these effects are mediated by its G-protein-coupled receptors, GPR37 and GPR37L1, undergoing ligand-mediated internalization followed by ERK phosphorylation signaling. Saposins are specific low-molecular mass non-enzymic proteins, they participate in the lysosomal degradation of sphingolipids, which takes place by the sequential action of specific hydrolases.