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CUBN ELISA Kit (Human)

CAT: 0247-OKCD02475-96WSize: 96 WellDry Ice: NoHazardous: No
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CAT#:0247-OKCD02475-96WSize:96 Well
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Reproducibility
Intra-assay Precision (Precision within an assay) : 3 samples with low, middle and high level Cubilin (CUBN) were tested 20 times on one plate, respectively. Inter-assay Precision (Precision between assays) : 3 samples with low, middle and high level Cubilin (CUBN) 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
Cubilin
Gene Aliases
460 kDa receptor; cubilin; cubilin (intrinsic factor-cobalamin receptor) ; cubilin precursor variant 1; cubilin precursor variant 2; cubilin precursor variant 3; gp280; IFCR; IGS; IGS1; intestinal intrinsic factor receptor; Intrinsic factor-cobalamin receptor; intrinsic factor-vitamin B12 receptor; MGA1.
Gene ID
8029
Accession Number
NP_001072.2
Reactivity
Homo sapiens|Human
Target
Cotransporter which plays a role in lipoprotein, vitamin and iron metabolism, by facilitating their uptake. Binds to ALB, MB, Kappa and lambda-light chains, TF, hemoglobin, GC, SCGB1A1, APOA1, high density lipoprotein, and the GIF-cobalamin complex. The binding of all ligands requires calcium. Serves as important transporter in several absorptive epithelia, including intestine, renal proximal tubules and embryonic yolk sac. Interaction with LRP2 mediates its trafficking throughout vesicles and facilitates the uptake of specific ligands like GC, hemoglobin, ALB, TF and SCGB1A1. Interaction with AMN controls its trafficking to the plasma membrane and facilitates endocytosis of ligands. May play an important role in the development of the peri-implantation embryo through internalization of APOA1 and cholesterol. Binds to LGALS3 at the maternal-fetal interface.
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 Cubilin (CUBN) . Standards or samples are then added to the appropriate microtiter plate wells with a biotin-conjugated antibody specific to Cubilin (CUBN) . 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 Cubilin (CUBN), 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 Cubilin (CUBN) 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
Tissue homogenates, cell lysates and other biological fluids
Detection Range
0.312-20ng/mL
Sensitivity
0.112 ng/mL
Reconstitution
2°C to 8°C|-20°C
Components
Component Amount Anti-CUBN Microplate 96 Wells (12 x 8 Well strips) CUBN Lyophilized Standard 2 100X Biotinylated CUBN Detector Antibody 1 x 120 uL 100X Avidin-HRP Conjugate 1 x 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 Stop Solution 1 x 6 mL TMB Substrate 1 x 9 mL Component Amount Component Amount Anti-CUBN Microplate 96 Wells (12 x 8 Well strips) Anti-CUBN Microplate 96 Wells (12 x 8 Well strips) CUBN Lyophilized Standard 2 CUBN Lyophilized Standard 2 100X Biotinylated CUBN Detector Antibody 1 x 120 uL 100X Biotinylated CUBN Detector Antibody 1 x 120 uL 100X Avidin-HRP Conjugate 1 x 120 uL 100X Avidin-HRP Conjugate 1 x 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 Stop Solution 1 x 6 mL Stop Solution 1 x 6 mL TMB Substrate 1 x 9 mL TMB Substrate 1 x 9 mL
Specificity
This assay has high sensitivity and excellent specificity for detection of Cubilin (CUBN) . No significant cross-reactivity or interference between Cubilin (CUBN) and analogues was observed.
Protein Length
3623
NCBI Gene Symbol
CUBN
Protein Name
Cubilin
Gene Name URL
CUBN
Nucleotide Accession Number
NM_001081.3

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