- Catalog number
- EK0757
- Size / count
- 96 Well With Removable Strips
- Dry ice
- No
- Hazardous
- No
- Discontinued
- No
- Background
- Alpha2-HS glycoprotein (AHSG), also known as fetuin-A, is a plasma protein displaying high-affinity interaction with calcium phosphate, by which ectopic vascular calcification is prevented. The AHSG polymorphism is attributable to the hereditary variation of AHSG and phosphate serum levels, which may affect skeletal development and chronic disorders such as vascular calcification.1Human plasma protein alpha 2-HS-glycoprotein (AHSG) is composed of two polypeptide chains, A and B, encoded by a single mRNA. Southern blot analysis of mouse x human somatic cell hybrids has mapped the AHSG gene to human chromosome 3 in the region 3q21----qter. Using a recombinant plasmid containing a 1,538 bp insert spanning the entire AHSG coding region, AHSG was localized to chromosomal bands 3q27----q29 by in situ hybridization.2
- 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 1646 1726 1766 1528 1666 90.88 5.4% Sample 2 4628 4495 4603 4388 4528 95.27 2.1% Sample 3 22095 25102 22613 25109 23729 1387.88 5.8% 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 1646 1726 1766 1528 1666 90.88 5.4% Sample 1 1646 1726 1766 1528 1666 90.88 5.4% Sample 2 4628 4495 4603 4388 4528 95.27 2.1% Sample 2 4628 4495 4603 4388 4528 95.27 2.1% Sample 3 22095 25102 22613 25109 23729 1387.88 5.8% Sample 3 22095 25102 22613 25109 23729 1387.88 5.8%
- Synonyms
- Alpha-2-HS-glycoprotein; Alpha-2-Z-globulin; Ba-alpha-2-glycoprotein; Fetuin-A; Alpha-2-HS-glycoprotein chain A; Alpha-2-HS-glycoprotein chain B; AHSG; FETUA; PRO2743
- Gene Name
- AHSG
- Gene ID
- 197
- UniProt
- P02765
- Reactivity
- Human
- Cross Reactivity
- There is no detectable cross-reactivity with other relevant proteins.
- Immunogen
- Expression system for standard: NS0; Immunogen sequence: A19-V367
- Capture Antibody
- Monoclonal antibody from mouse
- Detection Antibody
- Polyclonal antibody from goat
- Tissue Specificity
- Synthesized in liver and selectively concentrated in bone matrix. Secreted in plasma. It is also found in dentin in much higher quantities than other plasma proteins.
- Applications
- ELISA
- Field of Research
- Cardiovascular, Metabolism, Neurogenesis, Neurology Process, Neuroscience, Obesity, Serum Proteins
- Standard
- 50 ng/Tube
- Sample Type
- Cell culture supernatants, cell lysates, serum and plasma (heparin, EDTA) .
- Detection Range
- 0.78 ng/mL - 50 ng/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) 1646 4628 22095 1708 5021 21195 Standard deviation 126.74 185.82 883.8 143.47 2244 1229.31 CV (%) 7.7% 4% 4% 8.4% 4.5% 5.8% Intra-Assay Precision Inter-Assay Precision Sample 1 2 3 1 2 3 n 16 16 16 24 24 24 Mean (pg/ml) 1646 4628 22095 1708 5021 21195 Standard deviation 126.74 185.82 883.8 143.47 2244 1229.31 CV (%) 7.7% 4% 4% 8.4% 4.5% 5.8% 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) 1646 4628 22095 1708 5021 21195 Mean (pg/ml) 1646 4628 22095 1708 5021 21195 Standard deviation 126.74 185.82 883.8 143.47 2244 1229.31 Standard deviation 126.74 185.82 883.8 143.47 2244 1229.31 CV (%) 7.7% 4% 4% 8.4% 4.5% 5.8% CV (%) 7.7% 4% 4% 8.4% 4.5% 5.8%
- Sensitivity
- <10 pg/mL
- Function
- Promotes endocytosis, possesses opsonic properties and influences the mineral phase of bone. Shows affinity for calcium and barium ions.
- 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
- 39325 MW
- Specificity
- Natural and recombinant human Fetuin A
- Anticoagulant
- Heparin or EDTA
- Gene Name Synonym
- Alpha-2-HS-glycoprotein
- Subcellular Location
- Secreted.
- Sequence Similarities
- Belongs to the fetuin family.
- Protein Name
- Alpha-2-HS-glycoprotein
- Sample Data
- Concentration (ng/ml) 0 0.78 1.56 3.12 6.25 12.5 25 50 O.D. 0.001 0.041 0.09 0.169 0.336 0.68 1.15 1.821 Concentration (ng/ml) 0 0.78 1.56 3.12 6.25 12.5 25 50 O.D. 0.001 0.041 0.09 0.169 0.336 0.68 1.15 1.821 Concentration (ng/ml) 0 0.78 1.56 3.12 6.25 12.5 25 50 Concentration (ng/ml) 0 0.78 1.56 3.12 6.25 12.5 25 50 O.D. 0.001 0.041 0.09 0.169 0.336 0.68 1.15 1.821 O.D. 0.001 0.041 0.09 0.169 0.336 0.68 1.15 1.821
- 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.