A6686

Agar

Bacteriological, microbiology tested, suitable for plant cell culture, granular

• Synonym(s): Agar-agar, Gum agar
• Linear Formula: (C₁₂H₁₈O₉)_n
• CAS Number: 9002-18-0
• EC Number: 232-658-1
• MDL number: MFCD00081288
• eCl@ss: 42040102

Properties

• biological source: algae (Rhodophyceae)
• Quality Level: 200
• form: granular
• technique(s): cell culture | plant: suitable
• mp: 83-89 °C
• transition temp: transition temp 32-39 °C
• suitability: microbiology tested
• application(s): agriculture
• storage temp.: room temp

Description

General description

Agar, also known as agar-agar, is one of the biochemical agents most used in microbiology field. It is obtained from red algae Rhodophyceae, is the most abundantly used gelling agent in culture media. Agar is polysaccharide complex, composed of 70% agarose and 30% agaropectin.

Application

Agar has been used:

• to culture Staphylococcus aureus for phage infection studies
• as a supplement with NZCYM media for culturing Campylobacter coli strains for lysogeny screening
• as a basic media component to improve in vitro ovule and embryo culture methods of cross Chitalpa hybrids to facilitate the rescue of triploids
• in the culture media for Bdellovibrio spp. and Micavibrio spp. strains to check their susceptibility towards a variety of select agents

Packaging

100, 500 g in poly bottle

1 kg in poly bottle

Other Notes

A purified agar from which the naturally occurring pigments, salts and miscellaneous matter has been reduced to a minimum.

Safety Information

• Storage Class Code: 11 - Combustible Solids
• WGK: WGK 1
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves