Merck
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MAK025

Sigma-Aldrich

铁含量检测试剂盒

sufficient for 100 colorimetric tests

NACRES:
NA.84

用途

sufficient for 100 colorimetric tests

detection method

colorimetric

储存温度

−20°C

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MAK127MAK060MAK001
usage

sufficient for 100 colorimetric tests

usage

sufficient for 250 colorimetric tests

usage

sufficient for 100 colorimetric tests

usage

sufficient for 100 colorimetric or fluorometric tests

detection method

colorimetric

detection method

colorimetric

detection method

colorimetric

detection method

colorimetric, fluorometric

storage temp.

−20°C

storage temp.

2-8°C

storage temp.

−20°C

storage temp.

−20°C

一般描述

铁是一种矿物质,在DNA合成、电子转移和氧运输等许多生物过程中发挥着至关重要的作用。铁是一种过渡元素,可形成一系列氧化态,最常见的是铁II(Fe2+ 或亚铁)和铁III(Fe3+ 或三价铁)。含铁蛋白参与许多反应,通常利用铁的氧化态的瞬时变化进行化学反应。

应用

铁含量检测试剂盒已被用于测定鲍曼不动杆菌(A. baumannii)野生型(WT)和Δ铁吸收调节蛋白(Fur)菌株中Fe2+ 的浓度。

适用性

适用于测定各种样品中的铁浓度。

原理

在该测定中,通过添加酸性缓冲液而使样品释放铁。可直接测定样品中的Fe2+ 或将样品还原后测量总铁(Fe2+ 和Fe3+)。释放的铁与发色团反应,得到的比色(593nm)产物与样品中的铁含量成比例。铁含量检测试剂盒提供了一种简单方便的铁含量测定方法,适用于各种生物样品。

制备说明

试剂盒与血清和组织样本相容,但与血浆样本不相容。

象形图

Corrosion

警示用语:

Warning

危险声明

危险分类

Eye Irrit. 2 - Met. Corr. 1 - Skin Irrit. 2

储存分类代码

8A - Combustible, corrosive hazardous materials

WGK

WGK 3

Certificate of Analysis

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Certificate of Origin

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