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P4HB ELISA Kit (Mouse)

CAT: 0247-OKCA02436-96WSize: 96 WellDry Ice: NoHazardous: No
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CAT#:0247-OKCA02436-96WSize:96 Well
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Reproducibility
Mean Inter-Assay: CV
CAS Number
7732-18-5
Gene Aliases
P, Pd, ERp, PDI, Thb, Thbp, ERp59, Pdia1
Gene ID
18453
Accession Number
NP_035162
Reactivity
Mouse
Target
This multifunctional protein catalyzes the formation, breakage and rearrangement of disulfide bonds. At the cell surface, seems to act as a reductase that cleaves disulfide bonds of proteins attached to the cell. May therefore cause structural modifications of exofacial proteins. Inside the cell, seems to form/rearrange disulfide bonds of nascent proteins. At high concentrations, functions as a chaperone that inhibits aggregation of misfolded proteins. At low concentrations, facilitates aggregation (anti-chaperone activity) . May be involved with other chaperones in the structural modification of the TG precursor in hormone biogenesis. Also acts a structural subunit of various enzymes such as prolyl 4-hydroxylase and microsomal triacylglycerol transfer protein MTTP. Receptor for LGALS9; the interaction retains P4HB at the cell surface of Th2 T helper cells, increasing disulfide reductase activity at the plasma membrane, altering the plasma membrane redox state and enhancing cell migration .
Type
ELISA Kit
Assay Principle
Aviva Systems Biology P4hb ELISA Kit (Mouse) (OKCA02436) is based on standard sandwich enzyme-linked immuno-sorbent assay technology. An antibody specific for P4hb has been pre-coated onto a 96-well plate (12 x 8 Well Strips) . Standards or test samples are added to the wells, incubated and removed. A biotinylated detector antibody specific for P4hb is added, incubated and followed by washing. Avidin-Peroxidase Conjugate is then added, incubated and unbound conjugate is washed away. An enzymatic reaction is produced through the addition of TMB substrate which is catalyzed by HRP generating a blue color product that changes to yellow after adding acidic stop solution. The density of yellow coloration read by absorbance at 450 nm and is quantitatively proportional to the amount of sample or standard P4hb captured in the well.
Assay Protocol
Reconstitution & Storage Instructions Western Blotting/Immunoblotting (WB/IB) Protocol Immunohistochemistry (IHC) Protocol Immunocytochemistry (ICC) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Blocking Peptide Competition Protocol (BPCP) Immunoprecipitation (IP) Protocol Antibody Array (AA) Protocol Reconstitution & Storage Instructions Reconstitution & Storage Instructions Western Blotting/Immunoblotting (WB/IB) Protocol Western Blotting/Immunoblotting (WB/IB) Protocol Immunohistochemistry (IHC) Protocol Immunohistochemistry (IHC) Protocol Immunocytochemistry (ICC) Protocol Immunocytochemistry (ICC) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Enzyme-Linked ImmunoSorbent Assay (ELISA) Protocol Blocking Peptide Competition Protocol (BPCP) Blocking Peptide Competition Protocol (BPCP) Immunoprecipitation (IP) Protocol Immunoprecipitation (IP) Protocol Antibody Array (AA) Protocol Antibody Array (AA) Protocol
Sample Type
Serum, Plasma, Tissue Homogenates
Detection Range
0.312 - 20 ng/mL
Recovery
Sample Type Mean Recovery (%) Range (%) Serum (n=5) 89 84-95 EDTA Plasma (n=4) 99 91-105 Sample Type Mean Recovery (%) Range (%) Sample Type Mean Recovery (%) Range (%) Serum (n=5) 89 84-95 Serum (n=5) 89 84-95 EDTA Plasma (n=4) 99 91-105 EDTA Plasma (n=4) 99 91-105
Sensitivity
0.078 ng/mL
Reconstitution
Store as indicated in product manual.
NCBI Gene Symbol
P4HB
Protein Name
Protein disulfide-isomerase
Gene Name URL
P4HB
Nucleotide Accession Number
NM_011032

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