CHRD ELISA Kit (Human)

CAT: 0247-OKCD00861-96WSize: 96 WellDry Ice: NoHazardous: No
CAT#:0247-OKCD00861-96WSize:96 Well
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Reproducibility
Intra-assay Precision (Precision within an assay) : 3 samples with low, middle and high level Chordin (CHRD) were tested 20 times on one plate, respectively. Inter-assay Precision (Precision between assays) : 3 samples with low, middle and high level Chordin (CHRD) were tested on 3 different plates, 8 replicates in each plate. CV (%) = SD/meanX100 Intra-Assay: CV<10% Inter-Assay: CV<12%
CAS Number
7732-18-5
Gene Name
Chordin
Gene Aliases
Chordin.
Gene ID
8646
Accession Number
NP_001291401
Reactivity
Homo sapiens|Human
Target
Dorsalizing factor. Key developmental protein that dorsalizes early vertebrate embryonic tissues by binding to ventralizing TGF-beta family bone morphogenetic proteins (BMPs) and sequestering them in latent complexes (By similarity) .
Type
ELISA Kit
Applications
Enzyme-linked Immunosorbent assay-Sandwich
Detection Method
Colorimetric
Assay Principle
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 Chordin (CHRD) . Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Chordin (CHRD) . 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 Chordin (CHRD), 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 Chordin (CHRD) in the samples is then determined by comparing the O.D. of the samples to the standard curve.
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 and other biological fluids
Detection Range
0.312-20ng/mL
Recovery
Matrix Recovery Range (%) Average (%) _x005F serum (n=5) 85-97 89 _x005F EDTA plasma (n=5) 90-98 94 _x005F heparin plasma (n=5) 88-105 99 _x005F Matrix Recovery Range (%) Average (%) Matrix Recovery Range (%) Average (%) serum (n=5) 85-97 89 serum (n=5) 85-97 89 EDTA plasma (n=5) 90-98 94 EDTA plasma (n=5) 90-98 94 heparin plasma (n=5) 88-105 99 heparin plasma (n=5) 88-105 99
Sensitivity
< 0.115 ng/mL
Reconstitution
2°C to 8°C|-20°C
Components
Component Amount _x005F Anti-CHRD Microplate 96 Wells (12 x 8 Well Strips) _x005F CHRD Lyophilized Standard 2 x 20 ng _x005F 100X Biotinylated CHRD Detector Antibody 120 uL _x005F Avidin/HRP Conjugate 120 uL _x005F Standard Diluent 1 x 20 mL _x005F Detector Antibody Diluent 1 x 12 mL _x005F Conjugate Diluent 1 x 12 mL _x005F 30X Wash Buffer 1 x 20 mL _x005F TMB Substrate 1 x 9 mL _x005F Stop Solution 1 x 6 mL _x005F Component Amount Component Amount Anti-CHRD Microplate 96 Wells (12 x 8 Well Strips) Anti-CHRD Microplate 96 Wells (12 x 8 Well Strips) CHRD Lyophilized Standard 2 x 20 ng CHRD Lyophilized Standard 2 x 20 ng 100X Biotinylated CHRD Detector Antibody 120 uL 100X Biotinylated CHRD 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
Notes
Formerly GWB-KBBQR1
Specificity
This assay has high sensitivity and excellent specificity for detection of Chordin (CHRD) ._x005F No significant cross-reactivity or interference between Chordin (CHRD) and analogues was observed.
Protein Length
955
NCBI Gene Symbol
CHRD
Protein Name
Chordin
Gene Name URL
CHRD
Nucleotide Accession Number
NM_001304472.1

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