Cited by 15Enzyme Production and CharacterizationProbiotics and Fermented FoodsProteins in Food Systems

Biosynthesis of the acid protease produced by Lacticaseibacillus casei LBC 237 and Limosilactobacillus fermentum LBF 433 and their potential application in the bovine milk clotting

Open access
Artifon, Samantha Emanuella Sghedoni, Sumny, Eduarda Heck, Fabris, Taeline, de Jesus, Bruna Andersen Pereira, Magalhães, Maria de Lourdes Borba, Silva, Gustavo Felippe da, Dognini, Jocinei, Andrade, Nathália Coelho +2 more·2023·Food Bioscience

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Registry

Crossref · 10.1016/j.fbio.2023.102879

Cites

49 of 49 references verified0 citation errors · 0 not checkable

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Each is checked against this paper’s own text: does it say what the citing paper says it does?

  • The quality of milk-clotting enzymes and thus their milk-clotting activity, proteolytic activity, and MCA/PA ratio depends on the method for obtaining enzymes, including cultivation temperature, initial pH of medium, nitrogen and carbon sources, and NaCl concentration.

    “The quality of MCE and thus its MCA, PA, and the ratio of MCA to PA, depends on the method for obtaining enzymes (i.e., cultivation temperature, initial pH of medium, nitrogen and carbon sources, and NaCl concentration).”
  • Lacticaseibacillus casei (LBC-P) and Limosilactobacillus fermentum (LBF-P) synthesized acid protease displaying peak relative activity at 60°C, with proteolytic activity values of 144.6 U/mL and 135.8 U/mL, respectively.

    “The results presented by Artifon et al. (2023) showed that Lb. casei (LBC-P) and Limosilactobacillus fermentum (LBF-P) synthesized the enzyme (acid protease), displaying peak relative activity at 60°C, with values of 144.6 U/mL and 135.8 U/mL PA, respectively.”
  • The proteolytic activity levels of LBC-P and LBF-P enzymes remained stable across all tested temperatures (30°C to 75°C at 5°C intervals).

    “However, the PA levels of these enzymes remained stable across all tested temperatures (temperatures ranging between 30°C and 75°C at 5°C intervals).”
  • Both LBC-P and LBF-P exhibit a broad operating temperature range, making them effective in various processes that require acid proteases.

    “These results indicate that both LBC-P and LBF-P exhibit a broad operating temperature range, making them effective in various processes that require acid proteases.”
  • The optimal temperature of activity of commercial chymosin was 45°C (PA = 23.40 U/mL), which is relatively low compared with microbial-derived milk-clotting proteases.

    “The optimal temperature of activity was 45°C (PA = 23.40U/mL), which is relatively low compared with microbial-derived MCP.”

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Authors
Artifon, S. E. S., Sumny, E. H., Fabris, T., de Jesus, B. A. P., Magalhães, M. D. L. B., Silva, G. F. D., Dognini, J., Andrade, N. C., Moroni, L. S., & Kempka, A. P.
Affiliations
  • Universidade do Estado de Santa Catarina (BR)
  • Serviço Nacional de Aprendizagem Industrial (BR)
Corresponding author
Kempka, Aniela Pinto
Venue
Food Bioscience
Publisher
Elsevier BV
Published
2023-08
Volume
54
Pages
102879
ISSN
2212-4292 (ISSN-L)
OpenAlex
W4381331641
Cited by
15
References
50
Citations by year
2026: 5 · 2025: 4 · 2024: 5 · 2023: 1
FWCI
1.94
Type
journal article
Language
en
Open access
Locations
  • Food Bioscience (publishedVersion)
  • LA Referencia (Red Federada de Repositorios Institucionales de Publicaciones Científicas) (submittedVersion, other-oa)
Funders
  • Conselho Nacional de Desenvolvimento Científico e Tecnológico (303915/2022-6)
  • Fundação de Amparo à Pesquisa e Inovação do Estado de Santa Catarina (2021TR1757, 2021TR797)
  • Universidade do Estado de Santa Catarina
  • Coordenação de Aperfeiçoamento de Pessoal de Nível Superior
Topics
  • Life Sciences › Biochemistry, Genetics and Molecular Biology › Biotechnology › Enzyme Production and Characterization
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Probiotics and Fermented Foods
  • Life Sciences › Agricultural and Biological Sciences › Food Science › Proteins in Food Systems
Keywords
aspartic protease, Lactobacillus casei, Lactobacillus fermentum, milk coagulation, cheese starter cultures, protease stability, proteolytic activity, cheese bitterness, cheese flavor, cheese texture

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