Objective: Green microalgae are fast growing organisms and known to have diverse bioactive compounds biomolecules. The chemical composition antibacterial activities of a green microalga, A. dimorphus BIOTECH 4039 were studied. 
 Material Method: Dried algal biomass was subjected proximate elemental analysis. Methanolic extract used determine the total phenolic content activity microalga. a...

Thiolated polymers are widely used in hydrogels for drug delivery, tissue engineering, and biofabrication. The oxidation of thiols is spontaneous, resulting the formation disulfide bridges cross-linking polymers. process is, however, difficult to control initiated directly when thiolated components exposed ambient conditions, which significantly complicates handling materials. Here, we show a f...

Trypsin, chymotrypsin, penicillin G acylase and ficin extract have been stabilized by immobilization on glyoxyl agarose, adding different aliphatic compounds bearing a primary amine group during the immobilization: ethyl amine, butyl hexyl (at concentrations ranging from 0 to 20 mM) octyl (from 10 analyze their effects immobilized enzyme stability. As expected, presence of amines reduced intens...