- Catalog number
- EK0382
- Size / count
- 96 Well With Removable Strips
- Dry ice
- No
- Hazardous
- No
- Discontinued
- No
- Background
- IGFBP1 is also known as amniotic fluid binding protein (AFBP), placental protein-12, alpha-pregnancy-associated endometrial globulin, growth hormone independent binding protein, binding protein-28, binding protein-26, and binding protein-25. The low-molecular weight insulin-like growth-factor binding protein (IGF-BP25) is synthesized by human liver, secretory endometrium and decidua, and is also present in human serum. It binds insulin-like growth factors IGF-I and IGF-II with high affinity, and is proposed to act as a paracrine regulator of cell growth. These IGF-binding proteins are expressed at different concentrations in different tissues and are thought to regulate the activity of IGF I and II. The gene is organized in four exons and spans 5.9 kb. The IBP-1 gene is a single copy gene, located on chromosome 7. The standard product used in this kit is recombinant human IGFBP-1, consisting of 234 amino acids with the molecular mass of 25KDa.
- Reproducibility
- Lots Lot 1 (pg/ml) Lot 2 (pg/ml) Lot 3 (pg/ml) Lot 4 (pg/ml) Mean (pg/ml) Standard Deviation CV (%) Sample 1 66 74 68 68 69 3 4.3% Sample 2 243 252 252 256 250 4.76 1.9% Sample 3 1016 979 1037 933 991 39.52 3.9% Lots Lot 1 (pg/ml) Lot 2 (pg/ml) Lot 3 (pg/ml) Lot 4 (pg/ml) Mean (pg/ml) Standard Deviation CV (%) Lots Lot 1 (pg/ml) Lot 2 (pg/ml) Lot 3 (pg/ml) Lot 4 (pg/ml) Mean (pg/ml) Standard Deviation CV (%) Sample 1 66 74 68 68 69 3 4.3% Sample 1 66 74 68 68 69 3 4.3% Sample 2 243 252 252 256 250 4.76 1.9% Sample 2 243 252 252 256 250 4.76 1.9% Sample 3 1016 979 1037 933 991 39.52 3.9% Sample 3 1016 979 1037 933 991 39.52 3.9%
- Synonyms
- Insulin-like growth factor-binding protein 1; IBP-1; IGF-binding protein 1; IGFBP-1; Placental protein 12; PP12; IGFBP1; IBP1
- Gene Name
- IGFBP1
- Gene ID
- 3484
- UniProt
- P08833
- Reactivity
- Human
- Cross Reactivity
- There is no detectable cross-reactivity with other relevant proteins.
- Immunogen
- Expression system for standard: NS0; Immunogen sequence: A26-N259
- Capture Antibody
- Monoclonal antibody from mouse
- Detection Antibody
- Polyclonal antibody from goat
- Applications
- ELISA
- Field of Research
- Atherosclerosis, Cancer, Cardiovascular, Diabetes-associated, Growth Factors, Growth Factors/Hormones, Signal Transduction
- Standard
- 10 ng/Tube
- Sample Type
- Cell culture supernatants, serum, plasma (heparin, EDTA) and urine.
- Detection Range
- 31.2 pg/mL - 2,000 pg/mL
- Precision
- Intra-Assay Precision Inter-Assay Precision Sample 1 2 3 1 2 3 n 16 16 16 24 24 24 Mean (pg/ml) 66 243 1016 68 225 1048 Standard deviation 3.23 17.25 67.05 3.67 19.8 86.98 CV (%) 4.9% 7.1% 6.6% 5.4% 8.8% 8.3% Intra-Assay Precision Inter-Assay Precision Sample 1 2 3 1 2 3 n 16 16 16 24 24 24 Mean (pg/ml) 66 243 1016 68 225 1048 Standard deviation 3.23 17.25 67.05 3.67 19.8 86.98 CV (%) 4.9% 7.1% 6.6% 5.4% 8.8% 8.3% Intra-Assay Precision Inter-Assay Precision Intra-Assay Precision Inter-Assay Precision Sample 1 2 3 1 2 3 Sample 1 2 3 1 2 3 n 16 16 16 24 24 24 n 16 16 16 24 24 24 Mean (pg/ml) 66 243 1016 68 225 1048 Mean (pg/ml) 66 243 1016 68 225 1048 Standard deviation 3.23 17.25 67.05 3.67 19.8 86.98 Standard deviation 3.23 17.25 67.05 3.67 19.8 86.98 CV (%) 4.9% 7.1% 6.6% 5.4% 8.8% 8.3% CV (%) 4.9% 7.1% 6.6% 5.4% 8.8% 8.3%
- Sensitivity
- <1 pg/mL
- Function
- IGF-binding proteins prolong the half-life of the IGFs and have been shown to either inhibit or stimulate the growth promoting effects of the IGFs on cell culture. They alter the interaction of IGFs with their cell surface receptors. Promotes cell migration. .
- Components
- Description|Quantity Pre-coated 96-well strip microplate|1 Standard|2 vials Biotinylated antibody (100x) |100ul Avidin-Biotin-Peroxidase Complex (100x) |100ul Sample Diluent|30ml Antibody Diluent|12ml Avidin-Biotin-Peroxidase Diluent|12ml Color Developing Reagent (TMB) |10ml Stop Solution|10ml Wash Buffer (25x) |20ml Adhesive plate sealers|4
- Storage Conditions
- Store at 4°C for 6 months, at -20°C for 12 months. Avoid multiple freeze-thaw cycles (Ships with gel ice, can store for up to 3 days in room temperature. Freeze upon receiving.)
- Calculated Molecular Weight
- 27904 MW
- Specificity
- Natural and recombinant human IGFBP-1
- Anticoagulant
- Heparin or EDTA
- Gene Name Synonym
- Insulin-like growth factor-binding protein 1
- Subcellular Location
- Secreted.
- Sequence Similarities
- Contains 1 IGFBP N-terminal domain.
- Protein Name
- Insulin-like growth factor-binding protein 1
- Sample Data
- Concentration (pg/ml) 0 31.2 62.5 125 250 500 1000 2000 O.D. 0.03 0.102 0.161 0.26 0.445 0.742 1.221 1.989 Concentration (pg/ml) 0 31.2 62.5 125 250 500 1000 2000 O.D. 0.03 0.102 0.161 0.26 0.445 0.742 1.221 1.989 Concentration (pg/ml) 0 31.2 62.5 125 250 500 1000 2000 Concentration (pg/ml) 0 31.2 62.5 125 250 500 1000 2000 O.D. 0.03 0.102 0.161 0.26 0.445 0.742 1.221 1.989 O.D. 0.03 0.102 0.161 0.26 0.445 0.742 1.221 1.989
- Material Required But Not Provided
- Microplate Reader capable of reading absorbance at 450nm. Incubator. Automated plate washer (optional) . Pipettes and pipette tips capable of precisely dispensing 0.5 μl through 1 ml volumes of aqueous solutions. Multichannel pipettes are recommended for large amount of samples. Deionized or distilled water. 500ml graduated cylinders. Test tubes for dilution.
