Mistake 2: shaking instead of swirling Shaking introduces air bubbles into the solution
Drug metabolism represents an important component of cellular detoxification and involves two enzymes: Phase I and Phase II drug-metabolism enzymes
Regulatory guidance from the Food & Drug Administration (FDA) and WHO emphasizes that proper aseptic technique, storage procedures, environmental controls, and documentation practices remain essential regardless of the presence of preservatives
For critical applications, analytical testing provides definitive answers
In vivo antitumor efficacy assessment When the tumor volumes reached approximately 100 mm, twenty female BALB/c nude mice bearing 143B tumors were randomly assigned into four groups
Subsequently, 50 ng/well of HRP-conjugated 3G10 was added, followed by incubation for 1 h at room temperature