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鐵(Fe)含量檢測試劑盒,讓檢測更簡易便捷!
點擊次數(shù):1088 發(fā)布時間:2017-11-10
鐵是動物和人體生長發(fā)育所必需的微量元素之一。其在機體中參與機體能量代謝、載體組成、轉(zhuǎn)運和貯存營養(yǎng)素及機體免疫機能,是機體生化反應(yīng)中多種酶的重要組分及活化因子。鐵在體內(nèi)主要以金屬絡(luò)合蛋白、亞鐵血紅素以及載氧蛋白的形式存在。無機鐵也參與到氧化還原反應(yīng)中許多酶的鐵硫簇里,比如固氮酶和氫化酶。
何簡單快速地檢測樣品中鐵(Fe2+ 和Fe3+)的含量呢?我們?yōu)槟?引用率zui高的檢測鐵(Fe)含量檢測試劑盒: K390-100
原理: BioVision的鐵(Fe)含量檢測試劑盒提供了一種簡單方便的方案檢測樣品中亞鐵和/或鐵離子。檢測時,載鐵蛋白在酸性緩沖液中把高價鐵溶解溶液里。然后將其還原成亞鐵離子,F(xiàn)erene S與鐵反應(yīng)產(chǎn)生一種穩(wěn)定的化合物,593 nm處有吸收峰。緩沖液中有一種特殊的螯合物消除Cu2+的干擾。試劑盒檢測線性范圍為50 ul 樣品中0.4-20 nmol,或者鐵濃度在8 uM - 400 uM之間的各種生物樣品。
*鐵載體蛋白會在特殊緩沖液下解離,釋放鐵離子,故本試劑盒可測總鐵,以及二價鐵。
鐵(Fe)含量檢測試劑盒特點:
1、簡易的技術(shù)手段,1小時以內(nèi)即可完成
2、操作方便快捷
3、本檢測技術(shù)靈敏、穩(wěn)定并可用于高通量
4、緩沖液中有一種特殊螯合物阻斷銅離子的干擾
【鐵(Fe)含量檢測試劑盒引用文獻】
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