琼脂

(C₁₂H₁₈O₉)_n

232-658-1

MFCD00081288

NA.21

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.

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

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.

清洗

200

algae (Rhodophyceae)

powder

cell culture | plant: suitable

80-90 ℃ (1.5% in water)

transition temp 27-37 ℃ (1.5%)

agriculture

room temp

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

11 - Combustible Solids

WGK 1

Eyeshields, Gloves, type N95 (US)