| Issue |
BIO Web Conf.
Volume 43, 2022
International Scientific and Practical Conference “VAVILOV READINGS-2021” (VVRD 2021) dedicated to the 101st anniversary of the discovery of the law of homological series and the 134th anniversary of the birth of N. I. Vavilov
|
|
|---|---|---|
| Article Number | 01005 | |
| Number of page(s) | 6 | |
| Section | Basic Research in the Field of Plant and Microbial Studies | |
| DOI | https://doi.org/10.1051/bioconf/20224301005 | |
| Published online | 19 January 2022 | |
Fractional composition of grain sorghum proteins depending on the variety
1 Federal State Funded Research Institution RosNIISK Rossorgo, 410050, Saratov, 1st Institute passage, 4, Russian Federation
2 Federal State-Owned Publicly-Funded Institution of Higher Education Saratov GAU, 410012, Saratov, Theater Square 1, Russian Federation
* Corresponding author: iasazonova@mail.ru
14 varieties of grain sorghum bred by the Federal State Budgetary Scientific Institution RosNIISK Rossorgo were studied. The amount of protein in grain and its fractions was experimentally determined: albumin, globulins, glutelins and prolamins, a comparative analysis was carried out within each fraction and a conclusion was made about the highest biological value among the studied varieties. The results showed that sorghum seeds contain all four protein fractions, the highest content of which is albumin and glutel. The highest nutritional value was noted in the variety of sorghum Zhemchug, which contained the highest amount of albumin, characterized by a complete amino acid composition, and the lowest content of prolamins, which have a low balance of amino acids. In the varieties Kamelik and Locus, there was an insufficient content of complete proteins that make up the water-soluble and salt-soluble fractions in the grain of these plants. Grain sorghum varieties with the highest amount of protein (Pomegranate, Locus, Pearl and Bachelor) were characterized by a low level of alcohol-soluble protein fraction.
© The Authors, published by EDP Sciences, 2022
This is an Open Access article distributed under the terms of the Creative Commons Attribution License 4.0, which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.
Current usage metrics show cumulative count of Article Views (full-text article views including HTML views, PDF and ePub downloads, according to the available data) and Abstracts Views on Vision4Press platform.
Data correspond to usage on the plateform after 2015. The current usage metrics is available 48-96 hours after online publication and is updated daily on week days.
Initial download of the metrics may take a while.