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Original Article

Amylase in duodenal aspirates: Relationship between concentration, activity and isoenzyme pattern

Pages 725-730 | Received 13 Mar 1987, Accepted 01 Jun 1987, Published online: 17 Mar 2010

References

  • Merrit A D, Karn R C. The human amylases. Adv Hum Genet 1977; 8: 135–234
  • Borgström B, Dahlqvist A, Lundh G, Sjövall J. Studies of intestinal digestion and absorption in the human. J Clin Invest 1957; 36: 1521–36
  • Dahlqvist A. A method for determination of amylase in intestinal content. Scand J Clin Lab Invest 1962; 14: 145–51
  • Thaysen E H, Müllertz S, Worning H, Bang H O. Amylase concentration of duodenal aspirates after stimulation of the pancreas by a standard meal. Gastroenterology 1964; 46: 23–31
  • Worning H, Müllertz S. pH and pancreatic enzymes in the human duodenum during digestion of a standard meal. Scand J Gastroenterol 1966; 1: 268–83
  • Worning H, Müllertz S, Thaysen E H, Bang H O. pH and concentration of pancreatic enzymes in aspirates from the human duodenum during digestion of a standard meal. Scand J Gastroenterol 1967; 2: 23–38
  • Worning H, Müllertz S, Thaysen E H, Bang H O. pH and concentration of pancreatic enzymes in aspirates from the human duodenum during digestion of a standard meal in patients with intestinal disorders. Scand J Gastroenterol 1967; 2: 81–9
  • Worning H, Müllertz S, Thaysen E H, Bang H O. pH and concentration of pancreatic enzymes in aspirates from the human duodenum during digestion of a standard meal in patients with biliary or hepatic disorders. Scand J Gastroenterol 1967; 2: 150–6
  • Worning H, Müllertz S, Thaysen E H, Bang H O. pH and concentration of pancreatic enzymes in aspirates from the human duodenum during digestion of a standard meal in patients with pancreatic diseases. Scand J Gastroenterol 1967; 2: 83–90
  • Skude G, Ihse I. Salivary amylase in duodenal aspirates. Scand J Gastroenterol 1976; 11: 17–20
  • Frederiksen H JB, Mogensen N B, Magid E. The clinical significance of salivary amylase in duodenal aspirates in evaluation of exocrine pancreas function. Scand J Gastroenterol 1985; 20: 1046–8
  • Skude G. Electrophoretic separation, detection and variation of amylase isoenzymes. Scand J Clin Lab Invest 1975; 35: 41–7
  • Magid E, Horsing M, Rune S J. On the quantitation of isoamylases in serum and the diagnostic value of serum pancreatic type amylase in chronic pancreatitis. Scand J Gastroenterol 1977; 12: 621–7
  • Silvanovich M P, Hill R D. Affinity chromatography of cereal α-amylase. Anal Biochem 1976; 73: 430–3
  • Harboe N, Ingild A. Immunization, isolation of immunoglobulins, estimation of antibody titre. In: Axelsen N H, Kröll J Weeke B A manual of Quantitative Immunoelectrophoresis. Methods and Applications. Scand J Immunol 1973; 2(Suppl. 1)161–4
  • Sølling H, Dinesen B. The development of a rapid ELISA for IgE utilizing commercially available reagents. Clin Chim Acta 1983; 130: 71–83
  • Avrameas S, Ternynck T, Guesdon J L. Coupling of enzymes to antibodies and antigens. In: Engvall E, Pesce AJ, Quantitative Enzyme Immunoassay. Scand J Immunol 1978; 8((Suppl. 7))7–23
  • Gallati H, Brodbeck H. Peroxidase aus Meerrettich: Kinetische Studien und Optimierung der Aktivitätsbestimmung mit den substraten H2O2 und o-phenylendiamin. J Clin Chem Clin Biochem 1982; 20: 221–5
  • Lowry O H, Rosebrough N J, Farr A L, Randall R J. Protein measurement with the Folin phenol reagent. J Biol Chem 1951; 193: 265–75
  • Brock A. Reaction kinetics of different forms of human α-amylase isoenzymes. Adv Clin Enzymol 1987; 5: 137–43
  • Ojala K, Harmoinen A. A determination of amylase activity and amylase isoenzymes in serum and urine using a solid phase blue starch substrate. Scand J Clin Lab Invest 1975; 35: 163–9
  • SCE Evaluation II. Isoenzymer. En sammenfatning omfattende forekomst, metodologi, indikationsområder og litteratur for multiple former af enzymer og isoenzymer i humant blod. Nordiskt Samprojekt för Klinisk Kemi (NORDKEM), Helsinki 1982; 4–8
  • Nakamura Y, Ogawa M, Nishide T, Emi M, Kosaki G, Himeno S, Matsubara K. Sequences of cDNAs for human salivary and pancreatic α-amylases. Gene 1984; 28: 263–70
  • Skude G, Wehlin L, Ohashi K. Serum isoamylase pattern in obstructive pancreatic disease. Scand J Gastroenterol 1977; 12: 673–6
  • Karn R C, Shulkin J D, Merritt A D, Newell R C. Evidence for post-transcriptional modification of human salivary amylase (Amy-1) isozymes. Biochem Genet 1973; 10: 341–50
  • Shimamura J, Fridhandler L, Berk J E. Does human pancreas contain salivary-type isoamylase?. Gut 1975; 16: 1006–9
  • Takatsura Y, Kitahara T, Matsumura K, Ogawa M, Azukizawa M, Miyai K, Kosaki G. Radioimmunoassay for human pancreatic amylase: Comparison of human amylase by measurement of enzymatic activity and by radioimmunoassay. Clin Chim Acta 1979; 97: 261–8
  • Crouse S P, Hammond J, Savory J. Radioimmunoassay of human pancreatic amylase in serum and urine. Res Commun Chem Pathol Pharmacol 1980; 29: 513–25
  • Agarwal R P, Henkin R I. Radioimmunoassay of human salivary amylase: Cross-reactivity with human and porcine pancreatic amylase and other salivary proteins. Metabolism 1984; 33: 797–807
  • Jalati M T, Laing I, Gowenlock A H, Braganza J M. Specific radioimmunoassay for pancreatic and salivary isoamylases. Clin Chim Acta 1985; 150: 237–46
  • Mifflin T E, Benjamin D C, Bruns D E. Rapid quantitative specific measurement of pancreatic amylase in serum with use of a monoclonal antibody. Clin Chem 1985; 31: 1283–8
  • Gerner M, Naujoks K, Lenz H, Gerhardt W, Wulff K. Specific immunoassay of α-amylase isoenzymes in human serum. Clin Chem 1985; 31: 1331–4

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