DSpace Repository

Effects of coagulants on peptide profiles and ACE-inhibitory activity in ultrafiltered white (Beyaz) cheese

Show simple item record

dc.creator Uğur, Esra
dc.creator Öner, Zübeyde
dc.date 2023-09-01T00:00:00Z
dc.date.accessioned 2025-02-25T10:20:12Z
dc.date.available 2025-02-25T10:20:12Z
dc.identifier 3b09ab4c-046f-4122-bda0-622211e828c8
dc.identifier 10.1016/j.jfca.2023.105622
dc.identifier https://avesis.sdu.edu.tr/publication/details/3b09ab4c-046f-4122-bda0-622211e828c8/oai
dc.identifier.uri http://acikerisim.sdu.edu.tr/xmlui/handle/123456789/99381
dc.description <p><div id="preview-section-introduction" style="box-sizing: border-box; margin: 0px; padding: 0px; color: rgb(46, 46, 46); font-family: NexusSans, Arial, Helvetica, &quot;Lucida Sans Unicode&quot;, &quot;Microsoft Sans Serif&quot;, &quot;Segoe UI Symbol&quot;, STIXGeneral, &quot;Cambria Math&quot;, &quot;Arial Unicode MS&quot;, sans-serif; font-size: 20px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"></div></p><div id="preview-section-abstract" style="box-sizing: border-box; margin: 0px; padding: 0px; color: rgb(46, 46, 46); font-family: NexusSans, Arial, Helvetica, &quot;Lucida Sans Unicode&quot;, &quot;Microsoft Sans Serif&quot;, &quot;Segoe UI Symbol&quot;, STIXGeneral, &quot;Cambria Math&quot;, &quot;Arial Unicode MS&quot;, sans-serif; font-size: 20px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><div class="Abstracts u-font-gulliver text-s" id="abstracts" style="box-sizing: border-box; margin: 0px; padding: 0px; font-family: ElsevierGulliver, Georgia, &quot;Times New Roman&quot;, STIXGeneral, &quot;Cambria Math&quot;, Arial, Helvetica, &quot;Lucida Sans Unicode&quot;, &quot;Microsoft Sans Serif&quot;, &quot;Segoe UI Symbol&quot;, &quot;Arial Unicode MS&quot;, serif !important; --sd-ui-line-height: calc(1em + 10px); font-size: 0.8rem; line-height: var(--sd-ui-line-height);"><div class="abstract author" id="ab0010" style="box-sizing: border-box; margin: 0px 0px 8px; padding: 0px;"><div id="abs0010" style="box-sizing: border-box; margin: 0px; padding: 0px;"><p id="sp0115" style="box-sizing: border-box; margin: 0px 0px 16px; padding: 0px;">The present study aimed to evaluate the effects of two different enzymes, one derived from microbial sources and the other from animal sources, on the peptide profile with low molecular weight (&lt;3&nbsp;kDa) and ACE-inhibitory activity of White (Beyaz) cheese produced from ultrafiltered (UF) milk. The control group's cheeses were produced using pasteurized milk. Throughout the 90-day ripening period, the coagulating enzyme demonstrated no significant effects on the dry matter and protein values (p&nbsp;&gt;&nbsp;0.05). The protein content of &lt;&nbsp;3&nbsp;kDa peptide extracts changed ripening, with no statistically significant effects attributed to the enzyme variation (p&nbsp;&gt;&nbsp;0.05). ACE inhibition increased in all cheeses by the end of the ripening process (p&nbsp;&lt;&nbsp;0.05). The ACE-inhibitory activity of &lt;&nbsp;3&nbsp;kDa peptide extracts obtained from the UF White cheese produced using the microbial enzyme exhibited an increase corresponding to the observed increase in the total area of RP-HPLC peaks. The LC-MS/MS analysis revealed that the animal-sourced control group yielded the highest number of β-casein and α<sub style="box-sizing: border-box; margin: 0px; padding: 0px; font-size: 12px; line-height: 0; position: relative; vertical-align: baseline; bottom: -0.25em;">S1</sub>-casein peptides. Many &lt;&nbsp;3&nbsp;kDa peptides described in the present possessed proline and positively charged amino acids at their C-terminal, contributing to ACE inhibition.</p></div></div></div></div>
dc.description <p></p><div id="preview-section-introduction" style="box-sizing: border-box; margin: 0px; padding: 0px; color: rgb(46, 46, 46); font-family: NexusSans, Arial, Helvetica, &quot;Lucida Sans Unicode&quot;, &quot;Microsoft Sans Serif&quot;, &quot;Segoe UI Symbol&quot;, STIXGeneral, &quot;Cambria Math&quot;, &quot;Arial Unicode MS&quot;, sans-serif; font-size: 20px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"></div><p></p><div id="preview-section-abstract" style="box-sizing: border-box; margin: 0px; padding: 0px; color: rgb(46, 46, 46); font-family: NexusSans, Arial, Helvetica, &quot;Lucida Sans Unicode&quot;, &quot;Microsoft Sans Serif&quot;, &quot;Segoe UI Symbol&quot;, STIXGeneral, &quot;Cambria Math&quot;, &quot;Arial Unicode MS&quot;, sans-serif; font-size: 20px; font-style: normal; font-variant-ligatures: normal; font-variant-caps: normal; font-weight: 400; letter-spacing: normal; orphans: 2; text-align: start; text-indent: 0px; text-transform: none; widows: 2; word-spacing: 0px; -webkit-text-stroke-width: 0px; white-space: normal; text-decoration-thickness: initial; text-decoration-style: initial; text-decoration-color: initial;"><div class="Abstracts u-font-gulliver text-s" id="abstracts" style="box-sizing: border-box; margin: 0px; padding: 0px; font-family: ElsevierGulliver, Georgia, &quot;Times New Roman&quot;, STIXGeneral, &quot;Cambria Math&quot;, Arial, Helvetica, &quot;Lucida Sans Unicode&quot;, &quot;Microsoft Sans Serif&quot;, &quot;Segoe UI Symbol&quot;, &quot;Arial Unicode MS&quot;, serif !important; --sd-ui-line-height: calc(1em + 10px); font-size: 0.8rem; line-height: var(--sd-ui-line-height);"><div class="abstract author" id="ab0010" style="box-sizing: border-box; margin: 0px 0px 8px; padding: 0px;"><div id="abs0010" style="box-sizing: border-box; margin: 0px; padding: 0px;"><p id="sp0115" style="box-sizing: border-box; margin: 0px 0px 16px; padding: 0px;">The present study aimed to evaluate the effects of two different enzymes, one derived from microbial sources and the other from animal sources, on the peptide profile with low molecular weight (&lt;3&nbsp;kDa) and ACE-inhibitory activity of White (Beyaz) cheese produced from ultrafiltered (UF) milk. The control group's cheeses were produced using pasteurized milk. Throughout the 90-day ripening period, the coagulating enzyme demonstrated no significant effects on the dry matter and protein values (p&nbsp;&gt;&nbsp;0.05). The protein content of &lt;&nbsp;3&nbsp;kDa peptide extracts changed ripening, with no statistically significant effects attributed to the enzyme variation (p&nbsp;&gt;&nbsp;0.05). ACE inhibition increased in all cheeses by the end of the ripening process (p&nbsp;&lt;&nbsp;0.05). The ACE-inhibitory activity of &lt;&nbsp;3&nbsp;kDa peptide extracts obtained from the UF White cheese produced using the microbial enzyme exhibited an increase corresponding to the observed increase in the total area of RP-HPLC peaks. The LC-MS/MS analysis revealed that the animal-sourced control group yielded the highest number of β-casein and α<sub style="box-sizing: border-box; margin: 0px; padding: 0px; font-size: 12px; line-height: 0; position: relative; vertical-align: baseline; bottom: -0.25em;">S1</sub>-casein peptides. Many &lt;&nbsp;3&nbsp;kDa peptides described in the present possessed proline and positively charged amino acids at their C-terminal, contributing to ACE inhibition.</p></div></div></div></div>
dc.language eng
dc.rights info:eu-repo/semantics/openAccess
dc.title Effects of coagulants on peptide profiles and ACE-inhibitory activity in ultrafiltered white (Beyaz) cheese
dc.type info:eu-repo/semantics/article


Files in this item

Files Size Format View

There are no files associated with this item.

This item appears in the following Collection(s)

Show simple item record

Search DSpace


Advanced Search

Browse

My Account