nieuw apparaat voor de bepaling van ruwe celstof; Bereiding van het uranylreagens volgens Kahane door verwerking van ura...
Physical and biological investigations were carried out on the nitrogenous substances in the potato tuber. The importance of the potato as a food was considered in the introduction. By paper electrophoresis proteins in potato tuber sap could be separated into at least six fractions. The protein patterns were characteristic for the four potato varie...