碳酸氢钠，Sodium bicarbonate；Hybri-Max™, powder, suitable for hybridoma, ≥99.5%

杂交瘤级碳酸氢钠；超纯级小苏打；线性分子式: NaHCO3 CAS号: 144-55-8 分子量: 84.01 Beilstein: 4153970 EC 号: 205-633-8 MDL编号: MFCD00003528 PubChem化学物质编号: 57654616 NACRES: NA.75

制造商品牌: 西格玛 Sigma-Aldrich

货号（SKU）: S4019

CAS号: 144-55-8

MDL号: MFCD00003528

签订合同 √ 正规发票 √ 技术支持 √ 质量保障 √ 全程可追溯 √

目录价.SKU-Variant

500g

¥570.93

数量:

说明

碳酸氢钠作为矿物钠天然存在。它用于制备许多钠盐以及二氧化碳源。碳酸氢钠用于制造灭火器和清洁剂。碳酸氢盐在体内pH调节中起着重要作用。在生物化学、分子生物学和色谱中，碳酸氢钠用作缓冲液。这种Hybri-Max™产品适用于杂交瘤和细胞培养研究（2.2毫克/毫升）。

应用

Sodium bicarbonate has been used as a supplement:

in minimum essential medium (MEM)/flushing medium for embryo isolation[1]
in TCM 199 medium for the collection of cumulus-oocyte complexes (COCs) and in vitro maturation (IVM)[2]
in IVM medium for in vitro maturation of COCs[3]

生化/生理作用

Sodium bicarbonate occurs naturally as the mineral nahcolite. It is used to prepare many sodium salts as well as a carbon dioxide source. Sodium bicarbonate is used in the manufacture of fire extinguishers and cleaning agents. Bicarbonate plays an important role in pH regulation in vivo. In biochemistry, molecular biology, and chromatography, sodium bicarbonate is used as a buffer. This Hybri-Max^™ product is suitable for use in hybridoma and cell culture research (2.2 mg/ml).

法律信息

Hybri-Max is a trademark of Sigma-Aldrich Co. LLC

属性

等级

Hybri-Max^™

质量水平

200

测定

≥99.5%

形式

powder

technique(s)

cell culture | hybridoma: suitable

杂质

endotoxin, tested

pH值（酸碱度）

8.3 (0.1 molfreshly prepared)

pKa (25 °C)

(1) 6.37, (2) 10.25 (carbonic acid)

溶解性

water: soluble 100 mg/mL

密度

2.16 g/mL at 25 °C (lit.)

SMILES string

[Na+].OC([O-])=O

InChI

1S/CH2O3.Na/c2-1(3)4;/h(H2,2,3,4);/q;+1/p-1

InChI key

UIIMBOGNXHQVGW-UHFFFAOYSA-M

安全信息

储存分类代码

13 - Non Combustible Solids

WGK

WGK 1

个人防护装备

Eyeshields, Gloves, type N95 (US)

商品规格

属性名称	属性值
储存温度 Storage temp.	常温阴凉避光
全球实时库存 Availability √	美国St. Louis ≥ 50 \| 欧洲Eur. ≥ 12 \| 東京Tokyo ≥ 20 \| 香港与北京 ≥ 50

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