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27. Pectinolytic enzymes secreted by yeasts from tropical fruits. da Silva EG; de Fátima Borges M; Medina C; Piccoli RH; Schwan RF FEMS Yeast Res; 2005 Jun; 5(9):859-65. PubMed ID: 15925314 [TBL] [Abstract][Full Text] [Related]
28. A matter of pH dependence. Li CY; Lam WK; Yam LT Am J Clin Pathol; 1986 Feb; 85(2):257. PubMed ID: 3946315 [No Abstract] [Full Text] [Related]
29. [Purification and characterization of ferulic acid esterase from Penicillium citrinum]. Li X; Fan Y; Fang B Wei Sheng Wu Xue Bao; 2010 Aug; 50(8):1058-64. PubMed ID: 20931874 [TBL] [Abstract][Full Text] [Related]
30. Determination of methanol and its application to measurement of pectin ester content and pectin methyl esterase activity. Wood PJ; Siddiqui IR Anal Biochem; 1971 Feb; 39(2):418-28. PubMed ID: 4995341 [No Abstract] [Full Text] [Related]
33. Semiquantitative determination of fecal leukocyte esterase by a dip-and-read assay. Brouwer J Clin Chem; 1993 Dec; 39(12):2531-2. PubMed ID: 8252729 [No Abstract] [Full Text] [Related]
34. [Standardization of pH scale]. KALAUCH C Pharmazie; 1955 May; 10(5):316-20. PubMed ID: 13254334 [No Abstract] [Full Text] [Related]
35. Standardization of the pH scale. BATES RG; SMITH ER J Wash Acad Sci; 1948 Feb; 38(2):61-6. PubMed ID: 18900732 [No Abstract] [Full Text] [Related]
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37. Up to code: validating a chromatography system. Weinberg S; Spelton J; Sax P; Sofer G Biotechnology (N Y); 1992 Aug; 10(8):870-2. PubMed ID: 1368981 [No Abstract] [Full Text] [Related]
38. A pH-independent assay for pectin methyl esterase for use in column chromatography. McMillan GP; Johnston DJ; Morel JB; Pérombelon MC Anal Biochem; 1993 Mar; 209(2):377-9. PubMed ID: 8470815 [No Abstract] [Full Text] [Related]