Merck
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MAK127

Sigma-Aldrich

铜含量检测试剂盒

sufficient for 250 colorimetric tests

NACRES:
NA.84

用途

sufficient for 250 colorimetric tests

detection method

colorimetric

储存温度

2-8°C

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MAK0251.14765MAK001
Copper Test colorimetric, 0.3-10 mg/L (Cu), for use with MCOLORTEST®

Supelco

1.14765

Copper Test

usage

sufficient for 250 colorimetric tests

usage

sufficient for 100 colorimetric tests

usage

-

usage

sufficient for 100 colorimetric or fluorometric tests

detection method

colorimetric

detection method

colorimetric

detection method

colorimetric

detection method

colorimetric, fluorometric

storage temp.

2-8°C

storage temp.

−20°C

storage temp.

15-25°C

storage temp.

−20°C

一般描述

铜是人体必需的微量元素。含铜酶在铁和儿茶酚胺代谢、自由基清除以及血红蛋白、弹性蛋白和胶原的合成中起重要作用。铜主要存在于肝脏的铜蓝蛋白中。低水平的铜与智力迟钝、色素脱失、贫血、肌张力减退和骨骼的焦皮样改变有关。铜的水平是威尔森氏病、小红细胞性低色素性贫血和由于胶原合成减少导致的骨病等疾病的关键诊断指标。

应用

铜测定试剂盒已用于测定样品中的铜含量色差法。

特点和优势

兼容高通量的操作系统。可在比色皿中使用。

适用性

可用于生物、环境、食品和饮料等样品的铜含量检测。还可以用于研究复合物对铜代谢的影响。

原理

该方法利用与铜离子特异性形成有色络合物的显色剂。通过比色法 (359 nm) 测定的颜色强度与样品中的铜浓度成正比。线性检测范围为 7 μg/dL (1.0 μM) 至 300 μg/dL (47 μM)。

警示用语:

Danger

危险分类

Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Met. Corr. 1 - Skin Corr. 1A - STOT SE 3

靶器官

Respiratory system

储存分类代码

8B - Non-combustible, corrosive hazardous materials

WGK

WGK 3

闪点(F)

Not applicable

闪点(C)

Not applicable

Certificate of Analysis

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Certificate of Origin

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