title: Separation and characterization of HeLa alkaline pyrophosphatase isoenzymes.
mesh_terms: D000227:Adenine Nucleotides; D000469:Alkaline Phosphatase / Q000302:isolation & purification*; D001665:Binding Sites; D002499:Centrifugation, Density Gradient; D002850:Chromatography, Gel; D003545:Cysteine / Q000494:pharmacology; D003597:Cytosine Nucleotides; D003956:Dialysis; D004586:Electrophoresis; D004589:Electrophoresis, Disc; D006150:Guanine Nucleotides; D006367:HeLa Cells / Q000201:enzymology*; D006863:Hydrogen-Ion Concentration; D007527:Isoenzymes / Q000302:isolation & purification*; D008274:Magnesium; D008970:Molecular Weight; D009243:NAD; D009711:Nucleotides; D010649:Phenylalanine / Q000494:pharmacology; D011755:Pyrophosphatases / Q000037:antagonists & inhibitors / Q000378:metabolism; D013237:Stereoisomerism; D014364:Tryptophan / Q000494:pharmacology; D014500:Uracil Nucleotides
chemical_list: D000227:Adenine Nucleotides; D003597:Cytosine Nucleotides; D006150:Guanine Nucleotides; D007527:Isoenzymes; D009711:Nucleotides; D014500:Uracil Nucleotides; D009243:NAD; D010649:Phenylalanine; D014364:Tryptophan; D000469:Alkaline Phosphatase; D011755:Pyrophosphatases; D008274:Magnesium; D003545:Cysteine