OSBP antibody

Synonyms:OSBP1 antibody
Catalogue No.:FNab06016Reactivity:Human, Mouse, Rat
Host:RabbitTested Application:ELISA, WB, IHC, IP
Clonality:polyclonalIsotype:IgG
  • SPECIFICATIONS
Product Name
OSBP antibody
Catalogue No.
FNab06016
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
oxysterol binding protein
Alternative Names
OSBP1 antibody
UniProt ID
P22059
Observed MW
89 kDa
Application
Tested Applications
ELISA, WB, IHC, IP
Recommended dilution
WB: 1:500-1:2000; IP: 1:200-1:1000; IHC: 1:20-1:200
Validated Images
HeLa cells were subjected to SDS PAGE followed by western blot with FNab06016(OSBP antibody) at dilution of 1:800
IP result of anti-OSBP(FNab06016 for IP and Detection).
Immunohistochemistry of paraffin-embedded human ovary tumor using FNab06016(OSBP antibody) at dilution of 1:50
Background
Lipid transporter involved in lipid countertransport between the Golgi complex and membranes of the endoplasmic reticulum: specifically exchanges sterol with phosphatidylinositol 4-phosphate(PI4P), delivering sterol to the Golgi in exchange for PI4P, which is degraded by the SAC1/SACM1L phosphatase in the endoplasmic reticulum(PubMed:24209621). Binds cholesterol and a range of oxysterols including 25-hydroxycholesterol(PubMed:15746430, PubMed:17428193). Cholesterol binding promotes the formation of a complex with PP2A and a tyrosine phosphatase which dephosphorylates ERK1/2, whereas 25-hydroxycholesterol causes its disassembly(PubMed:15746430). Regulates cholesterol efflux by decreasing ABCA1 stability(PubMed:18450749).