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折扣/货期| 货号：MET-5152 | 规格：96 assays | 目录价：￥10972.5 |
产品详情
* 以下信息仅供参考，详情请以原厂网站为准
产品名称:
S-Adenosylmethionine (SAM) ELISA Kit
产品描述:
S-adenosylmethionine (SAM) is a substrate for methyl transfers to various biomolecules that yields S-adenosylhomocysteine (SAH). SAH is then hydrolyzed to homocysteine and adenosine, which is converted to methionine, and ultimately back to SAM. SAH can act as a methylation inhibitor, therefore the SAM/SAH ratio, or methylation potential, is important for maintaining proper methylation in the cell. Our S-adenosylmethionine (SAM) ELISA is designed for detection and quantitation of SAM in plasma, serum, lysates, or biological fluid samples. This assay is a competitive ELISA where samples and an anti-SAM antibody are added to a plate coated with a SAM conjugate. The sample and conjugate compete for antibody binding, which generates a reverse curve. Samples with high SAM levels will bind the majority of the antibody, which gets washed away and results in a low OD, while samples with low SAM levels will leave more antibody available to bind to the conjugate, producing a high signal.
保存温度:
Upon receipt, store SAM Conjugate and SAM Standard at -80ºC. Store the rest of the kit at 4ºC.
运输温度:
2 parts: 1 RT / 1 Dry Ice
产地:
美国
生产商:
cell biolabs
检测方法:
Colorimetric
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