Materials Nunc Maxisorp flat-bottom clear 96-well microplate (Fisher # 10547781) Wash buffer (phosphate buffered saline [PBS] pH 7.4 with 0.05% w/v Tween 20) Capture antibody solution Biotinylated detection antibody solution Avidin-conjugated horseradish peroxidase (Av-HRP) solution Calibrator solutions Sample solutions Carbonate …

Enzyme-linked immunosorbent Assay (ELISA) Read more »

Here’s a selection of YouTube videos that demonstrate weighing techniques. Before you use any balance, it’s good practice to check the spirit level to ensure the balance is sitting on a level surface. This is necessary to obtain accurate readings. If the balance is …

Weighing Read more »