Optically pure D-glutamine is initially prepared by biotransformations of D,L-glutamine in the presence of L-glutamine decarboxylase in Escherichia coli AS1.

Advances in production and purification of L-glutamine;

Preparation of L-glutamine Tissue Sensor and its Application;

Effect of L-glutamine on nutritional support and immune function in patients with chronic respiratory failure;

Identification of A Strain with High Ability of Producing Glutaminase and Study of Enzymatic Characterization;

Soybean protein hydrolysates of deamidation,prepared by deamidation of soybean protein hydrolysatesusing glutaminase,were the objects of research on effect of deamidation of soybean protein hydrolysates on amount of soluble bound calcium.

Objective: To approach the effects of glutamine supplementation on plasma and muscle levels of glutamine, and the activities of tissue glutamine synthetase and glutaminase after high intensity exercise.