The core of carbon-nitrogen metabolic crosstalk lies in the dynamic conversion between carbon skeletons and nitrogen flow. Glutamate and α-ketoglutarate form key hubs connecting the TCA cycle, transamination reactions, glutamine metabolism, and amino acid biosynthesis. Their changes reflect not ...
Topic
isotope tracing
Techniques for detecting, quantifying and localizing antigens and antibodies — ELISA, Western blotting, immunohistochemistry and flow cytometry. Below are the protocols, FAQs and technical articles in our knowledge base tagged with this topic.
3 resources · protocols, FAQs & articles
Glucose-6-phosphate dehydrogenase (G6PD) is the key rate-limiting enzyme of the oxidative phase of the pentose phosphate pathway (PPP). It catalyzes the oxidation of glucose-6-phosphate (G6P) to 6-phosphoglucono-δ-lactone while reducing NADP⁺ to NADPH. NADPH is pivotal for antioxidant ...
D-Glucose is a central substrate for cellular energy metabolism and carbon allocation. Its concentration and temporal dynamics can be used to characterize the functional status of glycolysis, the pentose phosphate pathway, glycogen metabolism, and related biosynthetic networks.
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Techniques often explored alongside immunological experiments.