Biotechnological techniques for intensification of protein extraction from the porcine pancreas

Processing of secondary products after slaughter of farm animals is in demand. The pancreas is a rich source of bioactive protein substances, effective extraction of which is a serious problem today due to their aggregation. The aim of the work was to assess the extractivity of protein substances of...

Full description

Saved in:
Bibliographic Details
Main Authors: E. A. Kotenkova, A. G. Akhremko, E. K. Polishchuk, M. A. Aryuzina, M. E. Spirina
Format: Article
Language:English
Published: The V.M. Gorbatov All-Russian Meat Research  Institute 2022-12-01
Series:Теория и практика переработки мяса
Subjects:
Online Access:https://www.meatjournal.ru/jour/article/view/236
Tags: Add Tag
No Tags, Be the first to tag this record!
_version_ 1839574982531743744
author E. A. Kotenkova
A. G. Akhremko
E. K. Polishchuk
M. A. Aryuzina
M. E. Spirina
author_facet E. A. Kotenkova
A. G. Akhremko
E. K. Polishchuk
M. A. Aryuzina
M. E. Spirina
author_sort E. A. Kotenkova
collection DOAJ
description Processing of secondary products after slaughter of farm animals is in demand. The pancreas is a rich source of bioactive protein substances, effective extraction of which is a serious problem today due to their aggregation. The aim of the work was to assess the extractivity of protein substances of the porcine pancreas using sodium chloride, trehalose, arginine, and combination of glycine and proline. The protein concentration was determined in the obtained extracts by the biuret reaction and their protein composition was assessed by densitometry of two-dimensional electropherograms using software ImageMaster™ 2D Platinum powered by Melanie 8.0. The results showed a positive effect of anti-aggregation agents on the release of protein substances into a solution. The highest protein concentration (33.36±0.64 g/l) was observed when adding 1М L-arginine; however, it was conditioned mainly by an increase in the content of three major protein fractions rather than by diversity of the protein composition. In general, the use of 0.9% NaCl as an extractive agent was quite effective, but selectivity to certain protein groups was observed for anti-aggregation agents such as sodium chloride, trehalose, arginine, glycine and proline, as well as their combination. The obtained results are important for intensifying extraction of protein substances including target ones with the subsequent application in different fields.
format Article
id doaj-art-a8bdd4c0f2674ff4bf7cb0cfbcb45bc7
institution Matheson Library
issn 2414-438X
2414-441X
language English
publishDate 2022-12-01
publisher The V.M. Gorbatov All-Russian Meat Research  Institute
record_format Article
series Теория и практика переработки мяса
spelling doaj-art-a8bdd4c0f2674ff4bf7cb0cfbcb45bc72025-08-04T13:11:45ZengThe V.M. Gorbatov All-Russian Meat Research  InstituteТеория и практика переработки мяса2414-438X2414-441X2022-12-017425826410.21323/2414-438X-2022-7-4-258-264202Biotechnological techniques for intensification of protein extraction from the porcine pancreasE. A. Kotenkova0A. G. Akhremko1E. K. Polishchuk2M. A. Aryuzina3M. E. Spirina4V. M. Gorbatov Federal Research Center for Food SystemsV. M. Gorbatov Federal Research Center for Food SystemsV. M. Gorbatov Federal Research Center for Food SystemsV. M. Gorbatov Federal Research Center for Food SystemsV. M. Gorbatov Federal Research Center for Food SystemsProcessing of secondary products after slaughter of farm animals is in demand. The pancreas is a rich source of bioactive protein substances, effective extraction of which is a serious problem today due to their aggregation. The aim of the work was to assess the extractivity of protein substances of the porcine pancreas using sodium chloride, trehalose, arginine, and combination of glycine and proline. The protein concentration was determined in the obtained extracts by the biuret reaction and their protein composition was assessed by densitometry of two-dimensional electropherograms using software ImageMaster™ 2D Platinum powered by Melanie 8.0. The results showed a positive effect of anti-aggregation agents on the release of protein substances into a solution. The highest protein concentration (33.36±0.64 g/l) was observed when adding 1М L-arginine; however, it was conditioned mainly by an increase in the content of three major protein fractions rather than by diversity of the protein composition. In general, the use of 0.9% NaCl as an extractive agent was quite effective, but selectivity to certain protein groups was observed for anti-aggregation agents such as sodium chloride, trehalose, arginine, glycine and proline, as well as their combination. The obtained results are important for intensifying extraction of protein substances including target ones with the subsequent application in different fields.https://www.meatjournal.ru/jour/article/view/236aggregationanti-aggregation agentextractionprotein2-detrehalosearginineglycineproline
spellingShingle E. A. Kotenkova
A. G. Akhremko
E. K. Polishchuk
M. A. Aryuzina
M. E. Spirina
Biotechnological techniques for intensification of protein extraction from the porcine pancreas
Теория и практика переработки мяса
aggregation
anti-aggregation agent
extraction
protein
2-de
trehalose
arginine
glycine
proline
title Biotechnological techniques for intensification of protein extraction from the porcine pancreas
title_full Biotechnological techniques for intensification of protein extraction from the porcine pancreas
title_fullStr Biotechnological techniques for intensification of protein extraction from the porcine pancreas
title_full_unstemmed Biotechnological techniques for intensification of protein extraction from the porcine pancreas
title_short Biotechnological techniques for intensification of protein extraction from the porcine pancreas
title_sort biotechnological techniques for intensification of protein extraction from the porcine pancreas
topic aggregation
anti-aggregation agent
extraction
protein
2-de
trehalose
arginine
glycine
proline
url https://www.meatjournal.ru/jour/article/view/236
work_keys_str_mv AT eakotenkova biotechnologicaltechniquesforintensificationofproteinextractionfromtheporcinepancreas
AT agakhremko biotechnologicaltechniquesforintensificationofproteinextractionfromtheporcinepancreas
AT ekpolishchuk biotechnologicaltechniquesforintensificationofproteinextractionfromtheporcinepancreas
AT maaryuzina biotechnologicaltechniquesforintensificationofproteinextractionfromtheporcinepancreas
AT mespirina biotechnologicaltechniquesforintensificationofproteinextractionfromtheporcinepancreas