Merck
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文件

A8678

Sigma-Aldrich

琼脂

suitable for plant cell culture

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别名:
琼脂-琼脂, 胶琼脂
线性分子式:
(C12H18O9)n
CAS号:
9002-18-0
EC 号:
232-658-1
MDL编号:
MFCD00081288
NACRES:
NA.21

生物来源

algae (Rhodophyceae)

质量水平

200

形式

powder

技术

cell culture | plant: suitable

mp

80-90 °C (1.5% in water)

转变温度

transition temp 27-37 °C (1.5%)

应用

agriculture

储存温度

room temp

InChI

1S/C14H24O9/c1-5-8(16)13-11(7(21-5)4-20-13)23-14-10(18)12(19-2)9(17)6(3-15)22-14/h5-18H,3-4H2,1-2H3/t5?,6-,7?,8-,9+,10-,11?,12+,13+,14?/m1/s1

InChI key

GYYDPBCUIJTIBM-DYOGSRDZSA-N

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相关类别

一般描述

琼脂是红藻细胞壁的主要成分之一。琼脂是多糖复合物，含70%的琼脂糖和30%的琼脂胶。

应用

洗涤琼脂已用于：
  • 作为Murashige和Skoog基础培养基补充(0.9% w/v)用于植物生长
  • 制备农杆菌介导转化玉米(Zea mays)杂交种Hi-II共培养基
  • 作为完全培养基中再生梨形孢子虫原生质体的成分
  • 作为清洁琼脂培养基培养WH7803株聚球藻

生化/生理作用

琼脂是一种直线型半乳糖形式的硫酸酯，在热水中可溶而在冷水中不溶。洗涤琼脂含有较少的杂质和低水平的营养。

制备说明

清洗

储存分类代码

11 - Combustible Solids

WGK

WGK 1

个人防护装备

Eyeshields, Gloves, type N95 (US)

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