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The Human FETUA (Fetuin A) ELISA quantitates FETUA in serum and plasma.
原理方法
The Human Fetuin A (FETUA) solid-phase sandwich ELISA (enzyme-linked immunosorbent assay) is designed to measure the concentration of Fetuin A (FETUA) in biological samples. A target-specific antibody has been pre-coated in the wells of the supplied microplate. Samples, standards, or controls are added into these wells and bind to the immobilized (capture) antibody.
The sandwich complex is formed by the addition of a second (HRP-linked) detection antibody specific to Fetuin A (FETUA). Excess reagents are washed from the plate.
A substrate solution is added that reacts with the enzyme-antibody-target complex to produce a measurable signal. The enzyme-substrate reaction is terminated by the addition of stop solution. The intensity of the signal, measured spectrophotometrically at 450 ± 2 nm, is directly proportional to the concentration of Fetuin A (FETUA) present in the original specimen.
Rigorous validation:
Each manufactured lot of this ELISA kit is quality tested for criteria such as sensitivity, specificity, precision, and lot-to-lot consistency. See manual for more information on validation.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
Alpha2-HS glycoprotein (AHSG), a glycoprotein present in the serum, is synthesized by hepatocytes. The AHSG molecule consists of two polypeptide chains, which are both cleaved from a proprotein encoded from a single mRNA. It is involved in several functions, such as endocytosis, brain development and the formation of bone tissue. The protein is commonly present in the cortical plate of the immature cerebral cortex and bone marrow hemopoietic matrix, and it has therefore been postulated that it participates in the development of the tissues. However, its exact significance is still obscure.
仅用于科研。不用于诊断过程。未经明确授权不得转售。
基因别名 : A2HS, AHS, AHSG, APMR1, FETUA, HSGA, PRO2743
基因ID : (Human) 197
基因符号 : AHSG
蛋白别名 : Alpha-2-HS-glycoprotein, Alpha-2-Z-globulin, Ba-alpha-2-glycoprotein, Fetuin-A, FetuinA, unnamed protein product
UniProt ID (Human) P02765