一般描述

Gelrite, gellan gum, is recommended as a gelling agent for use in place of agar in microbiological assay and tissue culture media. Gellan gum is used in a wide variety of immobilization matrices. It forms a hard gel at low concentrations in the presence of an electrolyte. Gellan is a linear tetrasaccharide composed of D-glucose, L-rhamnose, and D-glucuronic acid in the ratio of 2:1:1, linked by β (1?→?4) glycosidic bond.

應用

結冷膠，吉蘭糖膠，被推薦用作微生物培養(yǎng)基中瓊脂的凝膠劑。 吉蘭糖膠被廣泛應用于各種固定基質中。 Gelzan? CM has been used:
in the synthesis of gellan-pullulan?nanogel?via chemical crosslinkingin the synthesis of gellan-pullulan hydrogelwith KNOP medium to maintain and prepare Anthoceros agrestis thallus tissue sample for imaging

特點和優(yōu)勢

Transparent and colorless agar alternativeMechanically robustDisperses in water with easeLow viscosityThe resulting gel has a high melting temperature