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        產(chǎn)品名稱 S-Adenosyl-L-Methionine (SAM) ELISA Assay Kit from EAGLE BIOSCIENCES INC.
        產(chǎn)品貨號 SAM31-K01
        產(chǎn)品價格 現(xiàn)貨詢價,電話:010-67529703
        產(chǎn)品規(guī)格 1 x 96 well
        產(chǎn)品品牌 EAGLE BIOSCIENCES INC.
        產(chǎn)品概述
        產(chǎn)品詳情
        Edit&nbsp
        Product NameS-Adenosyl-L-Methionine (SAM) ELISA Assay Kit
        DescriptionThis direct competitive S-Adenosyl-L-Methionine (SAM) ELISA Assay Kit (Enzyme Linked Immunosorbent assay) is designed to measure the level of S-adenosyl-L-methionine (SAM) in serum or plasma. SAM conjugated with macromolecule is immobilized on the micro-titer plate. Standards and samples are pipetted into the wells, and then the HRP-conjugated antibody against SAM is added. The free SAM molecule in samples or standards competes with the immobilized SAM on the micro-titer plate surface for binding sites of the antibody. After discarding the mixed solution and washing each well, TMB substrate solution is added. The substrate solution turns blue under the effect of HRP (horseradish peroxidase), and changes into yellow once stop solution (acid) is added. The color develops in inverse proportion to the amount of SAM in the sample (or standards). The optical density of the remaining solution (OD450) is measured at 450nm using micro-plate spectrophotometer. The level of SAM in samples can be calculated through standard curve generated with standards. Sample Types: serum, plasma. Range: 30 - 960 nM. Sensitivity: 30 nM. Time: 1.5 hours ? Methionine is an amino acid with sulfur methyl group, which is converted into S-adenosylmethionine (SAM) with ATP by methionine adenosyltransferase (EC 2.5.1.6). SAM is the sole methyl group donor for over 50 kinds of biologically active substances such as DNA, RNA, protein, phospholipids, hormones and neuro-transmitters. After methyl group is transferred away from SAM under a mehtyltransferase, S-adenosylhomocysteine is formed, which is further metabolized into homocysteine (Hcy) after adenosine is removed. The homocysteine ??is metabolized to methionine through N5-methyl tetrahydrofolate methyltransferase (EC1.1.1.68) and coenzyme vitamin B12 catalytic pathway accepting methyl from N5-methyltetrahydrofolate. This is methionine cycle.
        Size1 x 96 well
        Concentrationn/a
        ApplicationsRUO
        Other NamesS-Adenosyl-L-Methionine SAM
        Gene, Accession, CAS #n/a
        Catalog #SAM31-K01
        Price
        Order / More InfoS-Adenosyl-L-Methionine (SAM) ELISA Assay Kit from EAGLE BIOSCIENCES INC.
        Product Specific Referencesn/a
        產(chǎn)品資料
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