推荐产品
产品线
BioReagent
质量水平
检测方案
≥99.0%
形式
powder
技术
cell culture | insect: suitable
cell culture | mammalian: suitable
cell culture | plant: suitable
mp
176 °C (dec.) (lit.)
溶解性
H2O: 294 mg/mL, clear, colorless
SMILES字符串
O.O.Cl[Ca]Cl
InChI
1S/Ca.2ClH.2H2O/h;2*1H;2*1H2/q+2;;;;/p-2
InChI key
LLSDKQJKOVVTOJ-UHFFFAOYSA-L
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一般描述
氯化钙（CaCl2）是一种常用的生化试剂。它在信号转导、肌肉收缩、维持细胞膜和细胞壁稳定等生物学过程中发挥着重要作用。CaCl2 用于大肠杆菌（E. Coli）的制备和转化，以及真核细胞的质粒）的制备和转化，以及真核细胞与质粒 DNA 或高分子量基因组 DNA 的转染。已有研究显示质粒 DNA pBR322 可通过 CaCl2 介导的电穿孔法导入大肠杆菌。CaCl2 用于大肠杆菌 NADH-泛醌氧化还原酶（络合物 I）的稳定和二维结晶。在 CaCl2 和柠檬酸钠环境下，猪胰腺弹性蛋白酶的结晶揭示了蛋白质金属结合位点的钙结合。CaCl2 对大肠杆菌微管蛋白样丝状温度敏感突变体 Z（FtsZ）分裂蛋白聚合过程中总荧光强度的影响已通过多孔荧光检测法进行了研究。
应用
二水合氯化钙已用于：
- 培养基制剂
- 精子收集和制备
- 细胞培养和原生质体制备
警示用语：
Warning
危险声明
危险分类
Eye Irrit. 2
WGK
WGK 1
闪点(°F)
Not applicable
闪点(°C)
Not applicable
个人防护装备
dust mask type N95 (US), Eyeshields, Gloves
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商品
Calcium is an ionically stable divalent cation with important beneficial and toxic properties in cell culture. It is a component of a wide range of cell culture media.
钙是一种离子稳定的二价阳离子，在细胞培养基中具有有益和有毒的双重属性，可作为一系列细胞培养基的组成部分。
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