After 2.5 h of induction, l-glutamate, glycine and l-cysteine were added into the bioreactor to concentrations of 25 mM
"5-deoxyadenosylcobalamin and methylcobalamin as sources for Vitamin B 12 added as a nutritional substance in food supplements: Scientific opinion of the Scientific Panel on Food Additives and Nutrient Sources added to food"
The lysate was subsequently centrifuged (12000 g, 4 C, 5 min), denatured, analysed by SDSPAGE, and transferred to PVDF membranes (IPVH15150, Millipore)
Read on to learn more about the potential benefits of NAD supplementsand how they may support energy, metabolism, and longevity
The choice depends on peptide sensitivity and user requirements for shelf life