Consequently, tumor cells catalyze the synthesis of glutamate and ammonia into endogenous Gln by upregulating the expression of GS to sustain their growth and metastasis
Medical evidence shows no safety risk from a single-day delay
A meticulous, clean technique ensures safety and the integrity of the peptide
Expression and Purification of Exendin-4-Fc Chinese hamster ovary cells (passage 1319) were obtained from the China Infrastructure of Cell Line Resources and expanded in CD-CHO complete medium (Invitrogen, Carlsbad, CA, USA) containing 8 mM glutamine
in Journal of Physiology Paris and Current Pharmaceutical Design
Excess DTT and imidazole were removed on a PD-10 desalting column (Merck), and the reduced proteins were eluted with 3.5 mL ice-cold assay buffer containing 100 mM Tris/HCl, 1 mM EDTA, pH 8.0