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PSAP Polyclonal antibody
PSAP Polyclonal Antibody for WB, IHC, IF/ICC, ELISA
Host / Isotype
Rabbit / IgG
Reactivity
human
Applications
WB, IHC, IF/ICC, CoIP, ELISA
Conjugate
Unconjugated
Cat no : 18398-1-AP
Synonyms
Validation Data Gallery
Tested Applications
Positive WB detected in | HeLa cells, HepG2 cells |
Positive IHC detected in | human liver cancer tissue Note: suggested antigen retrieval with TE buffer pH 9.0; (*) Alternatively, antigen retrieval may be performed with citrate buffer pH 6.0 |
Positive IF/ICC detected in | PC-3 cells |
Recommended dilution
Application | Dilution |
---|---|
Western Blot (WB) | WB : 1:1000-1:4000 |
Immunohistochemistry (IHC) | IHC : 1:20-1:200 |
Immunofluorescence (IF)/ICC | IF/ICC : 1:50-1:500 |
It is recommended that this reagent should be titrated in each testing system to obtain optimal results. | |
Sample-dependent, Check data in validation data gallery. |
Published Applications
WB | See 2 publications below |
CoIP | See 1 publications below |
Product Information
18398-1-AP targets PSAP in WB, IHC, IF/ICC, CoIP, ELISA applications and shows reactivity with human samples.
Tested Reactivity | human |
Cited Reactivity | human |
Host / Isotype | Rabbit / IgG |
Class | Polyclonal |
Type | Antibody |
Immunogen | PSAP fusion protein Ag13265 相同性解析による交差性が予測される生物種 |
Full Name | prosaposin |
Calculated molecular weight | 58 kDa |
Observed molecular weight | 60-70 kDa |
GenBank accession number | BC001503 |
Gene symbol | PSAP |
Gene ID (NCBI) | 5660 |
RRID | AB_10598315 |
Conjugate | Unconjugated |
Form | Liquid |
Purification Method | Antigen affinity purification |
Storage Buffer | PBS with 0.02% sodium azide and 50% glycerol pH 7.3. |
Storage Conditions | Store at -20°C. Stable for one year after shipment. Aliquoting is unnecessary for -20oC storage. |
Background Information
proteins' (SAPs) that assist in the lysosomal hydrolysis of sphingolipids. After proteolytic processing of the presaposin protein, these 4 released polypeptides are functional activators. Saposin A was encoded by residues 60 to 143 of PSAP, saposin B by 195 to 275, saposin C by 311 to 390, and saposin D by 405 to 487. There are four 12-14 kDa heatstable glycoproteins. This antibody should recognize saposin C.
Protocols
Product Specific Protocols | |
---|---|
WB protocol for PSAP antibody 18398-1-AP | Download protocol |
IHC protocol for PSAP antibody 18398-1-AP | Download protocol |
IF protocol for PSAP antibody 18398-1-AP | Download protocol |
Standard Protocols | |
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Click here to view our Standard Protocols |
Publications
Species | Application | Title |
---|---|---|
Hum Mol Genet Lysosomal ceramides regulate Cathepsin B-mediated processing of saposin C and glucocerebrosidase activity. | ||
JCI Insight Inhibition of cysteine protease cathepsin Lincreases the level and activity of lysosomal glucocerebrosidase |