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Merck

MAK067

Sigma-Aldrich

苹果酸盐检测试剂盒

sufficient for 100 colorimetric tests

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About This Item

分類程式碼代碼:
12161503
NACRES:
NA.84

用途

sufficient for 100 colorimetric tests

檢測方法

colorimetric

儲存溫度

−20°C

一般說明

L-苹果酸是三羧酸循环的中间产物,也是苹果酸 - 天冬氨酸穿梭的重要组成部分。 苹果酸-天冬氨酸穿梭是氧化磷酸化的还原当量跨线粒体膜运输过程所必需的。 在低等生物体内,苹果酸在苹果乳酸发酵的过程中转化为乳酸,同时产生CO2。苹果酸常用作食品和制药工业的添加剂,苹果酸的定量分析在啤酒、葡萄酒、奶酪和水果生产领域也具有至关重要的作用。 苹果酸分析试剂盒可轻松、灵敏地测定各类样品中的苹果酸水平。

在本试剂盒中,能够通过比色(450 nm)法特异性地检测苹果酸的氧化产物。 本试剂盒的典型检测灵敏范围为1~35 nmol 的苹果酸。

應用

苹果酸检测试剂盒已用于测定样品中苹果酸的浓度。

適合性

适用于测量各种样品中的 L(-)苹果酸盐含量,包括组织、细胞和食品和饮料(例如啤酒、葡萄酒、奶酪和水果)

原則

苹果酸盐浓度通过偶联酶测定法进行测定,其能够产生与样品中苹果酸盐浓度成比例的比色(450nm)产物。该试剂盒的典型检测范围是 5-25 纳摩尔的苹果酸盐。

取代透過

产品编号
说明
价格

象形圖

Corrosion

訊號詞

Danger

危險聲明

危險分類

Eye Dam. 1 - Skin Corr. 1B

儲存類別代碼

8A - Combustible corrosive hazardous materials

水污染物質分類(WGK)

WGK 3


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Journal of Pineal Research, 64(1), e12455-e12455 (2018)

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