Ovarian development of Melanoplus sanguinipes (Fab.) (Acrididae: Orthoptera) in relation to utilization of water-soluble food proteins

1972 ◽  
Vol 50 (10) ◽  
pp. 1319-1324 ◽  
Author(s):  
S. S. Krishna ◽  
A. J. Thorsteinson
Keyword(s):  
Amino Acids ◽  
Ovarian Development ◽  
Developmental Rate ◽  
Disc Electrophoresis ◽  
Water Soluble ◽  
Melanoplus Sanguinipes ◽  
Food Proteins ◽  
Old Adult ◽  
Layer Chromatography

Virgin, 7- to 10-day-old adult Melanoplus sanguinipes (Fab.) were fed on leaves of different plant species or on bran. Water-soluble prsoteins and amino acids in the hemolymph, ovary, or faeces were compared by disc electrophoresis, colorimetry, and thin-layer chromatography. The data were interpreted in terms of quantity and quality of the food proteins and in relation to developmental rate and survival.

Effect of chymosin and salt reduction on the quality of ultrafiltrated white-salted cheese

2005 ◽  
Vol 72 (2) ◽  
pp. 234-242 ◽  
Author(s):  
Mutlag M Al-Otaibi ◽  
R Andrew Wilbey
Keyword(s):  
Amino Acids ◽  
Free Amino ◽  
Trichloroacetic Acid ◽  
Profile Analysis ◽  
Water Soluble ◽  
Soluble Nitrogen ◽  
Salt Reduction ◽  
Texture Profile ◽  
Sensory Data

This study demonstrated that both chymosin and salt-in-moisture (SM) were important factors for proteolysis in the manufacture of ultrafiltrated white-salted cheese, with significant effects on water-soluble nitrogen and nitrogen soluble in trichloroacetic acid. In contrast, the levels of free amino acids were not significantly affected by chymosin and salt treatments. The cheeses made using high levels of chymosin with low SM had lower levels of residual αs1- and β-casein at the end of ripening. On texture profile analysis, the hardness and fracturability of the cheeses significantly increased with SM and decreased during ripening. Increases in chymosin significantly contributed to the overall weakening of the structure throughout ripening. Bitter flavour was detected after 12 weeks in the cheese made with the higher chymosin level and lower SM, which could be the result of accumulation of γ-casein fractions. The sensory data indicated that the hedonic responses for low chymosin with low SM cheeses were good and acceptable in flavour, which may be due to the moderate levels of proteolysis products.

scholarly journals Total nitrogen, water-soluble nitrogen and free amino acids profile during ripening of soft cheese enriched with Nigella sativa seed oil

2019 ◽  
Vol 3 (2) ◽  
pp. 90-96 ◽  
Author(s):  
Mara Georgescu ◽  
Ștefania Mariana Raita ◽  
Dana Tăpăloagă
Keyword(s):  
Amino Acids ◽  
Total Nitrogen ◽  
Free Amino Acids ◽  
Free Amino ◽  
Seed Oil ◽  
Nigella Sativa ◽  
Raw Milk ◽  
Water Soluble ◽  
Soluble Nitrogen

AbstractVarious antimicrobial solutions have been tested as additives for raw milk traditional cheeses, among whichNigella sativacold pressed seed oil (NSSO) is recognized for its positive effect on the microbial quality of such products. The overall effect on the quality of enriched cheeses during ripening is still under extensive investigation. Three batches of traditional raw milk brined cheese were included in the current experiment: control cheese withoutNigella sativaseed oil (NSSO) and cheese samples enriched with 0.2 and 1% w/w NSSO. Experimental cheese samples were analyzed in duplicates for total nitrogen content (TN), at 0, 14, 28 and 42 days of ripening, while single determinations of total nitrogen (WSN) and free amino acids (FAA) were performed at 14, 28 and 42 ripening days. The TN content revealed similar values for control cheeses and NSSO cheeses, and no significant differences were noticed within the three treatment groups (p >.05) throughout ripening. WSN values followed a significant rising shift in all cheeses during ripening, yet computing data obtained for the three considered treatments, despite an obvious higher WSN content of NSSO enriched cheeses, no statistical significance could be associated to this difference. The FAA composition of the experimental cheeses, varied quantitatively, by increasing with ripening time, but no qualitative variation was noticed during the follow-up period. The FAA composition of the did not vary significantly within treatments.

scholarly journals CHEMICAL COMPOSITION OF THE UROLOGY COLLECTION

2021 ◽  
pp. 227-232
Author(s):  
Nodira Takhirovna Farmanova ◽  
Lola Tairkhanovna Pulatova ◽  
Dildor Irgashevna Mambetova ◽  
Arzikul Dzhurakulovich Nurullaev ◽  
Dlafruz Kabiljanovna Khudoykulova
Keyword(s):  
Amino Acids ◽  
Glycyrrhizic Acid ◽  
Specific Activity ◽  
Polyphenolic Compounds ◽  
Water Soluble ◽  
Biologically Active ◽  
Macro And Micronutrients ◽  
Phenolcarboxylic Acids ◽  
Total Amino Acids

In order to identify the main biologically active complex, there were carried out a chemical analysis of the urological collection. As a result of the study, there were established the presence of water-soluble polysaccharides in the urological collection 3.2±0.3%, amino acids – 406.3±0.01 nmol, ascorbic acid 45.0±0.5 mg%, carotenoids 0.50±0.04 mg%, organic acids 1.87±0.2%, essential oil – 0.79±0.1%, flavonoids – 0.43±0.04%, coumarins – 0.18±0.2%, phenolcarboxylic acids – 0.41±0.2%, tannins – 5.3±0.4%, saponins (glycyrrhizic acid) – 1.15±0.2%, as well as macro- and micronutrients – 19596.65±0.002 mg/kg. The elemental composition of the collection is represented by 17 vital elements (K, Ca, Mg, Na, P are the dominant components). During studies have also shown the presence of 14 amino acids, 7 of which are essential (44.6% of the total amino acids). It can be clearly stated that the indicator components of the collection are polyphenolic compounds (flavonoids, tannins, etc.) and saponins (glycyrrhizic acid) predominantly passing into aqueous extracts (the proposed dosage form) of the collection, the complex of which determines the specific activity of the studied urological collection. The obtained data were used to develop the authenticity and criteria of the quality of the studied collection.

Chronic Refractory Cough: A Case Study

2017 ◽  
Vol 2 (3) ◽  
pp. 57-62
Author(s):  
Anna Maria Siciliano
Keyword(s):  
Quality Of Life ◽  
Adult Female ◽  
Chronic Cough ◽  
Treatment Regime ◽  
Speech Language Pathology ◽  
Old Adult ◽  
Language Pathology

This paper presents a successful behavioral case study in treatment of chronic refractory cough in a 60-year-old adult female. The efficacy for speech-language pathology treating chronic cough is discussed along with description of treatment regime. Discussion focuses on therapy approaches used and the patient's report of changes in quality of life and frequency, duration, and severity reduction of her cough after treatment.

Удобрение перца сладкого

2018 ◽  
Author(s):  
V.A. Borisov ◽  
A.M. Menshikh ◽  
V.S. Sosnov ◽  
G.F. Monakhos
Keyword(s):  
Drip Irrigation ◽  
Sweet Pepper ◽  
Water Soluble ◽  
Mineral Fertilizers ◽  
High Quality ◽  
Organic Mineral ◽  
Soluble Fertilizer

Показано действие минеральных удобрений, микрокристаллического комплексного водорастворимого удобрения «Мастер» и органоминерального наноудобрения с ростостимулирующей активностью «Арксойл» при капельном орошении на урожайность и качество сладкого перца нового гибрида F1 Темп. Сочетание основного удобрения с листовой и корневой подкормками позволяет получить до 65 т/га плодов перца высокого качества.The action of mineral fertilizers, microcrystalline complex water soluble fertilizer Master and organic mineral nano-fertilizer with growth-stimulating activity Arksoil under drip irrigation on the productivity and quality of sweet pepper of the new hybrid F1 Temp is shown. The combination of basic fertilizer with leaf and root fertilizing allows to obtain up to 65 t/ha of pepper fruits of high quality.

Interactions of water-soluble zinc porphyrin with amino acids

1988 ◽  
Vol 153 (4) ◽  
pp. 199-200 ◽  
Author(s):  
E. Mikros ◽  
A. Gaudemer ◽  
R. Pasternack
Keyword(s):  
Amino Acids ◽  
Water Soluble ◽  
Zinc Porphyrin ◽  
Soluble Zinc

scholarly journals Incorporation of alternative amino acids into cyanophycin by different cyanophycin synthetases heterologously expressed in Corynebacterium glutamicum

AMB Express ◽  
2021 ◽  
Vol 11 (1) ◽  
Author(s):  
Ramona Wördemann ◽  
Lars Wiefel ◽  
Volker F. Wendisch ◽  
Alexander Steinbüchel
Keyword(s):  
Amino Acids ◽  
Dry Weight ◽  
Growth Conditions ◽  
Amino Acid Biosynthesis ◽  
Water Soluble ◽  
Lysine Content ◽  
Polyaspartic Acid ◽  
Acid Biosynthesis ◽  
Cyanophycin Synthetase ◽  
Potential Precursor

AbstractCyanophycin (multi-l-arginyl-poly-l-aspartic acid; also known as cyanophycin grana peptide [CGP]) is a biopolymer that could be used in various fields, for example, as a potential precursor for the synthesis of polyaspartic acid or for the production of CGP-derived dipeptides. To extend the applications of this polymer, it is therefore of interest to synthesize CGP with different compositions. A recent re-evaluation of the CGP synthesis in C. glutamicum has shown that C. glutamicum is a potentially interesting microorganism for CGP synthesis with a high content of alternative amino acids. This study shows that the amount of alternative amino acids can be increased by using mutants of C. glutamicum with altered amino acid biosynthesis. With the DM1729 mutant, the lysine content in the polymer could be increased up to 33.5 mol%. Furthermore, an ornithine content of up to 12.6 mol% was achieved with ORN2(Pgdh4). How much water-soluble or insoluble CGP is synthesized is strongly related to the used cyanophycin synthetase. CphADh synthesizes soluble CGP exclusively. However, soluble CGP could also be isolated from cells expressing CphA6308Δ1 or CphA6308Δ1_C595S in addition to insoluble CGP in all examined strains. The point mutation in CphA6308Δ1_C595S partially resulted in a higher lysine content. In addition, the CGP content could be increased to 36% of the cell dry weight under optimizing growth conditions in C. glutamicum ATCC13032. All known alternative major amino acids for CGP synthesis (lysine, ornithine, citrulline, and glutamic acid) could be incorporated into CGP in C. glutamicum.

scholarly journals A Water-Soluble Copper-Immobilized Covalent Organic Framework Functioning as an “OFF–ON” Fluorescent Sensor for Amino Acids

2021 ◽  
Author(s):  
Lamiaa Reda Ahmed ◽  
Ahmed F. M. EL-Mahdy ◽  
Cheng-Tang Pan ◽  
Shiao-Wei Kuo
Keyword(s):  
Amino Acids ◽  
Fluorescent Sensor ◽  
Water Soluble ◽  
One Pot ◽  
Covalent Organic Framework ◽  
The One ◽  
Organic Framework

In this paper, we describe the construction of a new fluorescent hydroxyl- and hydrazone-based covalent organic framework (TFPB-DHTH COF) through the one-pot polycondensation of 1,3,5-tris(4-formylphenyl)benzene (TFPB) and 2,5-dihydroxyterephthalohydrazide (DHTH) under...

scholarly journals Erratum to: Antibacterial Effects of Amino Acids-grafted Water-soluble Chitosan against Drug-resistant Bacteria

2021 ◽  
Vol 26 (3) ◽  
pp. 501-501
Author(s):  
Jun-Ho Kim ◽  
Nam-Hong Kim ◽  
Eun-Ji Kim ◽  
Ji Ho Kim ◽  
Min-Young Lee ◽  
...  
Keyword(s):  
Amino Acids ◽  
Water Soluble ◽  
Resistant Bacteria ◽  
Drug Resistant ◽  
Antibacterial Effects ◽  
Drug Resistant Bacteria
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