57.8 MB (4.9 MB compressed)
5197 x 3887 pixels
43.9 x 33.0 cm ⏐ 17.3 x 13.0 in (300dpi)
SCIENCE PHOTO LIBRARY SCIENCE PHOTO LIBRARY
Beta-lactoglobulin protein, coloured transmission electron micrograph (TEM). Beta-lactoglobulin is the main protein found in cow's milk whey. Whey is the liquid remaining after milk has been curdled and strained.
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