A8678

Gélose

suitable for plant cell culture

• Synonyme(s) : Agar, Agar-agar
• Formule linéaire : (C₁₂H₁₈O₉)_n
• CAS Number: 9002-18-0
• Numéro CE : 232-658-1
• Numéro MDL: MFCD00081288
• Code UNSPSC : 50405901
• Nomenclature NACRES : NA.21

Propriétés

• Source biologique: algae (Rhodophyceae)
• Niveau de qualité: 200
• Forme: powder
• Technique(s): cell culture | plant: suitable
• Pf: 80-90 °C (1.5% in water)
• Température de transition: transition temp 27-37 °C (1.5%)
• Application(s): agriculture
• Température de stockage: room temp
• Chaîne SMILES: O1[C@@H]([C@@H]([C@@H]([C@H](C1OC2[C@H]3OCC2OC([C@H]3O)C)O)OC)O)CO
• 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
• Clé InChI: GYYDPBCUIJTIBM-DYOGSRDZSA-N

Description

Description générale

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.

Application

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

Actions biochimiques/physiologiques

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.

Notes préparatoires

Washed

Informations sur la sécurité

• Code de la classe de stockage: 11 - Combustible Solids
• Classe de danger pour l'eau (WGK): WGK 1
• Équipement de protection individuelle: Eyeshields, Gloves, type N95 (US)