Discriminatory power of MALDI-TOF MS protein profiling analysis of pork meat and meat products

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216224%3A14740%2F24%3A00136320" target="_blank" >RIV/00216224:14740/24:00136320 - isvavai.cz</a>
Alternative codes found
RIV/62157124:16270/24:43881215
Result on the web
<a href="https://www.sciencedirect.com/science/article/pii/S0308814624008045" target="_blank" >https://www.sciencedirect.com/science/article/pii/S0308814624008045</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.foodchem.2024.139155" target="_blank" >10.1016/j.foodchem.2024.139155</a>

Result language
angličtina
Original language name
Discriminatory power of MALDI-TOF MS protein profiling analysis of pork meat and meat products
Original language description
orty different sample preparation methods were tested to obtain the most informative MALDI-TOF MS protein profiles of pork meat. Extraction by 25% formic acid with the assistance of zirconia-silica beads followed by defatting by methanol:chloroform mixture (1:1, v /v) and deposition by using the layer -by -layer method was determined as the optimum sample preparation protocol. The discriminatory power of the method was then examined on samples of pork meat and meat products. The method was able to discriminate between selected salami based on the production method and brand and was able to monitor the ripening process in salami. However, it was not able to differentiate between different brands of pork ham or closely located parts of pork meat. In the latter case, a more comprehensive analysis using LC-MS/MS was used to assess the differences in protein abundance and their relation to the outputs of MALDI - TOF MS profiling.
Czech name
—
Czech description
—

Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
—
OECD FORD branch
10406 - Analytical chemistry

Project
Result was created during the realization of more than one project. More information in the Projects tab.
Continuities
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Publication year
2024
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Similar results(10)