Lenny Macrina: Right
Signs and symptoms: Many common symptoms can be caused by vitamin B12 deficiency, including weakness, tiredness, lightheadedness, heart palpitations, shortness of breath, pallor (pale skin), diarrhea, decreased appetite, nerve problems like numbness or tingling, visual changes and psycho-emotional problems like depression, memory loss or behavioral changes
The hCTR cells were cultured in growth medium consisting of Dulbeccos Modified Eagles Medium (DMEM, Gibco, #31966-021) supplemented with 10% v/v foetal bovine serum (FBS, Gibco, #16140-071), 1% v/v Penicillin-Streptomycin (Gibco, #15140-122), 0.6 mg/mL Geneticin G418 (Gibco, #10131-027) and 0.2 mg/mL Hygromycin (Invitrogen, #10687010)
Understanding these factors is essential for planning cycles, stacking protocols, and managing expectations
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