产品名称

英文名称：Sodium chloride

同义词

Sea water 、 Sodium chloride (NaCl) 、 Entsol 、 Natriumchlorid [German] 、 Halite 、 Sodium chloric 、 Sodium-36 chloride 、 Saline Mist 、 Top flake 、 CCRIS 982 、 Purex、食盐 、 岩盐 、 盐

产品性质

CAS编号：7647-14-5

分子式：NaCl

分子量：58.44

Beilstein号：3534976

EC号：231-598-3

MDL号：MFCD00003477

PubChem编号：5234

别名：食盐 | 岩盐 | 盐

英文别名：Sea water | Sodium chloride (NaCl) | Entsol | Natriumchlorid [German] | Halite | Sodium chloric | Sodium-36 chloride | Saline Mist | Top flake | CCRIS 982 | Purex

规格或纯度：用于分子生物学,≥99.5%(AT)

英文名称：Sodium chloride

生化机理：氯化钠有助于激活辅助性T细胞17(TH17)细胞的稳定诱导。

运输条件：常规运输

产品介绍：氯化钠是一种重要的营养物质，在生物化学和分子生物学中起关键作用，为各种生物化学应用做出了重要贡献。在生物系统中，它作为一种基本的电解质，可调节渗透压、pH平衡和电导率，所有这些都是正常细胞功能和重要生理过程所必需的。此外，氯化钠在维持蛋白质结构和促进酶活性方面起关键作用，对稳定蛋白质构象和催化生化反应至关重要。它还可以调节细胞稳态和促进离子和营养物质跨细胞膜运输。它是PBS和SSC等缓冲液的组成部分，协助各种生化过程，包括密度梯度的产生和生物功能的微调。值得注意的是，氯化钠用于增加缓冲液和培养基中的离子强度，影响特定实验和细胞培养的重要离子环境。此外，它适用于从含有SDS的样品中提取DNA，以及在质粒DNA制备过程中去除小核酸片段。它还可以应用于细胞培养，在细菌、酵母和细胞培养培养基中起重要作用。在分子生物学和细胞培养中，氯化钠是一种不可缺少的盐，在研究的各个方面都举足轻重。它是细胞培养基、裂解缓冲液和蛋白质储存溶液中的常见成分，有助于维持细胞生长和实验的最佳条件。在这些应用中使用的氯化钠具有高纯度，经过严格的杂质测试，如DNases、RNase、磷酸酶、蛋白酶和微量金属，因此是分子生物学和生化研究的理想选择。应用 氯化钠已用于作为缓冲溶液组分，制备开路电位法和循环伏安法的pH溶液；制备Bolds基础培养基(BBM)；作为转录和退火缓冲的组分；维持渗透平衡，确保分离的细胞外囊泡(EV)的纯度和稳定性；在制造横向流动装置时，作为横向流动条层合的缓冲层。 Sodium chloride, an essential nutrient, plays a critical role in biochemistry and molecular biology, making significant contributions to various biochemical applications. Within biological systems, it serves as a fundamental electrolyte, regulating osmotic pressure, pH balance, and electrical conductivity, all of which are essential for proper cellular function and vital physiological processes. Furthermore, sodium chloride plays a pivotal part in maintaining protein structure and promoting enzymatic activity, essential for stabilizing protein conformations and catalyzing biochemical reactions. Its role extends to the regulation of cellular homeostasis and the facilitation of ion and nutrient transport across cell membranes.It is an integral component of buffers like PBS and SSC, where it aids in various biochemical procedures, including the creation of density gradients and the fine-tuning of biological functions. Notably, sodium chloride is used to increase the ionic strength in buffers and culture media, impacting the ionic environment crucial for specific experiments and cell culture. Moreover, it is applied in DNA precipitation from samples containing SDS and the removal of small nucleic acid fragments during plasmid DNA preparations. Its utility extends to cell culture applications, where it plays a role in bacterial, yeast, and cell culture growth media.In molecular biology and cell culture, sodium chloride is an indispensable salt that finds its place in various aspects of research. It is a common constituent in cell culture media, lysis buffers, and protein storage solutions, contributing to the maintenance of optimal conditions for cell growth and experimentation. The sodium chloride used in these applications is of high purity, rigorously tested for impurities such as DNases, RNases, phosphatases, proteases, and trace metals, making it the ideal choice for molecular biology and biochemical research.

IUPAC Name：sodium;chloride

INCHI：InChI=1S/ClH.Na/h1H;/q;+1/p-1

InChi Key：FAPWRFPIFSIZLT-UHFFFAOYSA-M

Canonical SMILES：[Na+].[Cl-]

Isomeric SMILES：[Na+].[Cl-]

WGK Germany：1

RTECS：VZ4725000

PubChem CID：5234

密度：2.165

敏感性：对湿度敏感

Merck Index：14,8599

个人防护装备：Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US)

产品包装