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PROINSULIN ELISA Kit (Human)

CAT: 0247-OKEH04011-96WSize: 96 WellDry Ice: NoHazardous: No
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CAT#:0247-OKEH04011-96WSize:96 Well
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24/48H Stock Items & 2 to 6 Weeks non Stock Items.
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CAS Number
7732-18-5
Reactivity
Human
Target
Proinsulin is the prohormone precursor to insulin made in the beta cells of the islets of Langerhans, specialized regions of the pancreas. In humans, proinsulin is encoded by the INS gene. Proinsulin is synthesized in the endoplasmic reticulum, where it is folded and its disulfide bonds are oxidized. It is then transported to the Golgi apparatus where it is packaged into secretory vesicles, and where it is processed by a series of proteases to form mature insulin. Mature insulin has 35 fewer amino acids; 4 are removed altogether, and the remaining 31 form the C-peptide. The C-peptide is abstracted from the center of the proinsulin sequence; the two other ends (the B chain and A chain) remain connected by disulfide bonds.
Type
ELISA Kit
Applications
Enzyme-linked Immunosorbent assay-Sandwich
Assay Principle
Aviva Systems Biology Proinsulin ELISA Kit (Human) (OKEH04011) is based on standard sandwich enzyme-linked immuno-sorbent assay technology. An antibody specific for Proinsulin has been pre-coated onto a 96-well plate (12 x 8 Well Strips) and blocked. Standards or test samples are added to the wells, incubated and removed. A biotinylated detector antibody specific for Proinsulin 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 to 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 is quantitatively proportional to the amount of sample Proinsulin 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, Cell culture supernates, Other biological fluids
Detection Range
0.625-40pmol/mL
Sensitivity
0.31pmol/mL
Reconstitution
Store as indicated in product manual.
Specificity
Natural and recombinant Human Proinsulin
NCBI Gene Symbol
PROINSULIN
Gene Name URL
PROINSULIN

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