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Agar

琼脂

品牌
Sigma-Aldrich
CAS
9002-18-0
货号
A8678
规格纯度
suitable for plant cell culture
参考价格
2202.09 *本价格含增值税费
促销
服务
  • 原厂保证
  • 包邮
  • 增值税票
数量
-+
产品名称:
9002-18-0
Agar
Agar-Agar
Gum agar
琼脂
琼胶
洋菜
产品介绍:

产品说明

一般描述

Agar or Agar-agar is one of the major components found in the cell wall of red algae. It is a polysaccharide complex, comprising about 70% agarose and 30% agaropectin.

应用

Washed agar has been used:

  • as a supplement (0.9% w/v) to Murashige and Skoog basal medium for plant growth
  • in the preparation of cocultivation medium for Agrobacterium tumefaciens mediated transformation in maize (Zea mays) hybrid Hi-II
  • as a component in the complete medium to regenerate protoplasts of Piriformospora indica
  • as a clean agar medium to culture Synechococcus WH7803 strain

包装

1 kg in poly bottle
100, 500 g in poly bottle

生化/生理作用

Agar is an ester of sulfuric acid in a linear galactan form, that makes it soluble in hot water and insoluble in cold. Washed agar contain less impurities and low level of nutrients.

制备说明

清洗

基本信息

线性分子式(C12H18O9)n
EC 号232-658-1
MDL编号MFCD00081288
NACRESNA.21

产品性质

质量水平200
生物来源algae (Rhodophyceae)
形式powder
technique(s)cell culture | plant: suitable
mp80-90 ℃ (1.5% in water)
转变温度transition temp 27-37 ℃ (1.5%)
application(s)agriculture
储存温度room temp

安全信息

储存分类代码11 - Combustible Solids
WGKWGK 1
个人防护装备Eyeshields, Gloves, type N95 (US)

Sigma-Aldrich

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