CDH17 ELISA Kit (Human)

Intra-assay Precision (Precision within an assay) : 3 samples with low, middle and high level Cadherin 17 (CDH17) were tested 20 times on one plate, respectively. Inter-assay Precision (Precision between assays) : 3 samples with low, middle and high level Cadherin 17 (CDH17) were tested on 3 different plates, 8 replicates in each plate. CV (%) = SD/meanX100 Intra-Assay: CV<10% Inter-Assay: CV<12%

Cadherin 17, LI cadherin (liver-intestine) ; cadherin-16; cadherin-17; CDH16; HPT1; HPT-1; HPT-1 cadherin; human intestinal peptide-associated transporter HPT-1; human peptide transporter 1; intestinal peptide-associated transporter HPT-1; LI cadherin; liver-intestine cadherin.

Cadherins are calcium-dependent cell adhesion proteins. They preferentially interact with themselves in a homophilic manner in connecting cells; cadherins may thus contribute to the sorting of heterogeneous cell types. LI-cadherin may have a role in the morphological organization of liver and intestine. Involved in intestinal peptide transport.

The test principle applied in this kit is Sandwich enzyme immunoassay. The microtiter plate provided in this kit has been pre-coated with an antibody specific to Cadherin 17 (CDH17) . Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Cadherin 17 (CDH17) . Next, Avidin conjugated to Horseradish Peroxidase (HRP) is added to each microplate well and incubated. After TMB substrate solution is added, only those wells that contain Cadherin 17 (CDH17), biotin-conjugated antibody and enzyme-conjugated Avidin will exhibit a change in color. The enzyme-substrate reaction is terminated by the addition of sulphuric acid solution and the color change is measured spectrophotometrically at a wavelength of 450nm +/- 10nm. The concentration of Cadherin 17 (CDH17) in the samples is then determined by comparing the O.D. of the samples to the standard curve.

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

Matrix Recovery Range (%) Average (%) serum (n=5) 90-97 94 EDTA plasma (n=5) 80-102 88 heparin plasma (n=5) 96-103 99 Matrix Recovery Range (%) Average (%) Matrix Recovery Range (%) Average (%) serum (n=5) 90-97 94 serum (n=5) 90-97 94 EDTA plasma (n=5) 80-102 88 EDTA plasma (n=5) 80-102 88 heparin plasma (n=5) 96-103 99 heparin plasma (n=5) 96-103 99

Component Amount Anti-CDH17 Microplate 96 Wells (12 x 8 Well Strips) CDH17 Lyophilized Standard 2 x 2 ng 100X Biotinylated CDH17 Detector Antibody 120 uL Avidin/HRP Conjugate 120 uL Standard Diluent 1 x 20 mL Detector Antibody Diluent 1 x 12 mL Conjugate Diluent 1 x 12 mL 30X Wash Buffer 1 x 20 mL TMB Substrate 1 x 9 mL Stop Solution 1 x 6 mL Component Amount Component Amount Anti-CDH17 Microplate 96 Wells (12 x 8 Well Strips) Anti-CDH17 Microplate 96 Wells (12 x 8 Well Strips) CDH17 Lyophilized Standard 2 x 2 ng CDH17 Lyophilized Standard 2 x 2 ng 100X Biotinylated CDH17 Detector Antibody 120 uL 100X Biotinylated CDH17 Detector Antibody 120 uL Avidin/HRP Conjugate 120 uL Avidin/HRP Conjugate 120 uL Standard Diluent 1 x 20 mL Standard Diluent 1 x 20 mL Detector Antibody Diluent 1 x 12 mL Detector Antibody Diluent 1 x 12 mL Conjugate Diluent 1 x 12 mL Conjugate Diluent 1 x 12 mL 30X Wash Buffer 1 x 20 mL 30X Wash Buffer 1 x 20 mL TMB Substrate 1 x 9 mL TMB Substrate 1 x 9 mL Stop Solution 1 x 6 mL Stop Solution 1 x 6 mL

This assay has high sensitivity and excellent specificity for detection of Cadherin 17 (CDH17) . No significant cross-reactivity or interference between Cadherin 17 (CDH17) and analogues was observed.