TRICHLOROACETIC acid (TCA) is widely used as a protein coagulant in the preparation of protein-free sera; but there is little information concerning its mode of action. Rowland 1 has shown that the ...
RADIOACTIVE proteins are prepared for counting in many laboratories 1–3 by slight modifications of the basic technique of precipitation with 10 per cent trichloroacetic acid, several washes with 5 or ...
Of all the high-powered, fancy treatments available during a facial — and there are several to choose from — a chemical peel has always been the one I’ve avoided. Lying down in a dark room while an ...
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