I want to use glutamate free medium for my experiment but I could not find it. But the glutamine free medium is commercially available and I want to ask whether glutamine free medium contains glutamate or not.
The best answer would be from the manufacturer. Japanese manufacturer are very cooperative and would be more than happy to answer this question. The other alternative would be to run a HPLC chromatogram with glutamine standard and get the answer by yourself. However, I strictly do not recommend to go by literature reviews.