For differentiation, one day post-passaging, HM was replaced with expansion medium (EM), composed of advanced DMEM/F12 with 1% P/S, 1 mM GlutaMax, 1 mM HEPES, 1% N-2, 2% B-27 without vitamin A, 50 ng/mL EGF, 25 ng/mL HGF, 100 ng/mL FGF10, 1mg/mL R-spondin 1, 25 ng/mL BMP7 (PeproTech), 5 M A83-01, 10 M forskolin, 1mM N-acetyl L-cysteine, 10 mM nicotinamide, and 10 nM Leu15-gastrin I
Kernan, W
So, the B12 injections schedule and amount depend on your health
After the first puncture, bacteriostatic water is commonly stored at 28C (3646F) and used within the discard period specified on the manufacturer label, often around 28 days in clinical practice
Darkness, low light or shade mostly reduces GST activity, while high or excess light significantly elevates both the activity and expression of GSTs and GSH levels