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Merck
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安全信息

MAK067

Sigma-Aldrich

苹果酸盐检测试剂盒

sufficient for 100 colorimetric tests

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About This Item

UNSPSC代码:
12161503
NACRES:
NA.84

用途

sufficient for 100 colorimetric tests

检测方法

colorimetric

储存温度

−20°C

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709207095371058
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Rosetta(DE3)pLacI Competent Cells - Novagen Rosetta strains are BL21 derivatives designed to enhance the expression of eukaryotic proteins that contain codons rarely used in E. coli. Contains the pLacI plasmid producing extra Lac repressor.

70920

Rosetta(DE3)pLacI Competent Cells - Novagen

Rosetta Competent Cells - Novagen Rosetta host strains are BL21 derivatives designed to enhance the expression of eukaryotic proteins that contain codons rarely used in E. coli.

70953

Rosetta Competent Cells - Novagen

RosettaBlue Competent Cells - Novagen RosettaBlue host strains are NovaBlue derivatives that combine high transformation efficiency and with enhanced expression of eukaryotic proteins that contain codons rarely used in E. coli.

71058

RosettaBlue Competent Cells - Novagen

technique(s)

microbiological culture: suitable

technique(s)

microbiological culture: suitable

technique(s)

microbiological culture: suitable

technique(s)

microbiological culture: suitable

growth mode

adherent or suspension

growth mode

adherent or suspension

growth mode

adherent or suspension

growth mode

adherent or suspension

morphology

rod shaped

morphology

rod shaped

morphology

rod shaped

morphology

rod shaped

storage temp.

−70°C

storage temp.

−70°C

storage temp.

−70°C

storage temp.

−70°C

shipped in

wet ice

shipped in

dry ice

shipped in

dry ice

shipped in

dry ice

一般描述

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。

应用

苹果酸检测试剂盒已用于测定样品中苹果酸的浓度。[1]

适用性

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）

原理

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。

替代产品

产品编号
说明
价格

象形图

Corrosion
GHS05

警示用语：

Danger

危险声明

H314

危险分类

Eye Dam. 1 - Skin Corr. 1B

储存分类代码

8A - Combustible corrosive hazardous materials

WGK

WGK 3

法规信息

含少量动物源组分生物产品

    • 历史批次信息供参考:

    分析证书(COA)

    Lot/Batch Number
    8J07K06370
    8A12K06370
    8G14K06370
    7D02K06370
    6G11K06370

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    Stephen R Thom et al.
    Free radical biology & medicine, 106, 406-416 (2017-03-16)
    We hypothesized that elevations of carbon dioxide (CO2) commonly found in modern buildings will stimulate leukocytes to produce microparticles (MPs) and activate the nucleotide-binding domain-like receptor 3 (NLRP3) inflammasome due to mitochondrial oxidative stress. Human and murine neutrophils generate MPs
    Melatonin alleviates adipose inflammation through elevating α-ketoglutarate and diverting adipose-derived exosomes to macrophages in mice.
    Liu Z, et al.
    Journal of Pineal Research, 64(1), e12455-e12455 (2018)
    Lingjie Sang et al.
    Nature metabolism, 3(1), 90-106 (2021-01-06)
    Organelles use specialized molecules to regulate their essential cellular processes. However, systematically elucidating the subcellular distribution and function of molecules such as long non-coding RNAs (lncRNAs) in cellular homeostasis and diseases has not been fully achieved. Here, we reveal the
    Melatonin alleviates adipose inflammation through elevating α-ketoglutarate and diverting adipose-derived exosomes to macrophages in mice
    Liu Z, et al.
    Journal of Pineal Research, 64(1), e12455-e12455 (2018)
    Michael W Shane et al.
    Plant physiology, 161(4), 1634-1644 (2013-02-15)
    Accumulating evidence indicates important functions for phosphoenolpyruvate (PEP) carboxylase (PEPC) in inorganic phosphate (Pi)-starved plants. This includes controlling the production of organic acid anions (malate, citrate) that are excreted in copious amounts by proteoid roots of nonmycorrhizal species such as
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