Cited by 19Protein Hydrolysis and Bioactive PeptidesEnzyme Production and CharacterizationFood Nutrient Composition and Product Development

The DOI matches its Crossref record.

Characterization of casein peptones by HPLC profiles and microbiological growth parameters

Reissbrodt, R., Beer, W., Claus, H., Müller, R.·1995·Acta Biotechnologica

Abstract

Abstract Thirty six pancreatic casein peptones from various producers were analyzed by HPLC and by microbiological growth tests. The data were compared by using the principal coordinate analysis and simple mathematical tests. The Proteose peptone quotient, PQ1, determined by the growth of Escherichia coli, separated these casein peptones into three groups, depending on their suitability as nutrients compared to Proteose peptone as a standard. These groups corresponded to the HPLC patterns, characterized by the specific peaks of polypeptides, peptides and amino acids, respectively. The peaks of the high‐molecular weight polypeptides were negatively correlated with the growth parameters. The peptides of a low molecular weight promoted the growth of Staphylococcus aureus with and without the exhaustion of usable N compounds and in the presence and absence of glucose (PQ2 and PQ3). The colony sizes correlated weakly with certain peaks only. HPLC patterns, thus, seem to be useful for the characterization of casein peptones for the standardization of nutrient media as well as for special applications.

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Crossref · 10.1002/abio.370150212

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Research works printed but not linked: 7

  1. Bridson E. Y., 1990, Peptones, Hydrolysates, Agars Constituents, Oxoid‐Manual
  2. Kludas K.‐H., 1973, Aspekte der Nährbodenforschung im Rahmen einer industriellen Impfstoff‐produktion, Arch. Exp. Veterinärmed., 27, 263
  3. Ziska P., 1967, Untersuchungen zur molekularen Verteilung von Polypeptiden und Peptiden in handelsüblichen Kasein‐ und Fleischpeptonen, Arch. Hyg. Bacteriol., 151, 370
  4. 10.1016/S0021-9673(00)95540-7 · DOI
  5. 10.3136/nskkk1962.39.142 · DOI
  6. 10.1016/S0934-8840(11)80085-X · DOI
  7. 10.1016/S0176-6724(87)80131-1 · DOI

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Metadata

Authors
Reissbrodt, R., Beer, W., Claus, H., & Müller, R.
Affiliations
Robert Koch Institute (DE)
Venue
Acta Biotechnologica
Publisher
Wiley
Published
1995-01
Volume
15
Issue
2
Pages
223-231
ISSN
  • 0138-4988 (ISSN-L)
  • 1521-3846
OpenAlex
W1966801154
Cited by
19
References
0
Citations by year
2021: 1 · 2015: 1 · 2014: 1
FWCI
0.00
Type
journal article
Language
en
Open access
closed
Locations
Acta Biotechnologica (publishedVersion)
Topics
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Protein Hydrolysis and Bioactive Peptides
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Biotechnology › Enzyme Production and Characterization
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Food Nutrient Composition and Product Development
Keywords
casein peptone, HPLC profile, Escherichia coli growth, polypeptides, peptides, amino acids, colony size

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