نتایج جستجو برای: proline amino acid content

تعداد نتایج: 1196660  

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه تبریز - دانشکده کشاورزی 1390

تنش دمای پایین یکی از مهم ترین عوامل محیطی است که عملکرد گیاهان را محدود می نماید. شبکه وسیعی از ژن های مختلف در تنظیم تحمل گیاه به این تنش نقش ایفا می نمایند. در این تحقیق، نخست 921 عدد از ژن های مذکور از تحقیقات و مقالات معتبر علمی استخراج گردید و سپس به منظور شناسایی ژن های مشابه با آنها در ژنوم کامل دو گیاه سیب (malus domestica)و انگور (vitis vinifera)، توالی آمینو اسیدی این ژن ها در گیاه م...

Journal: :The Journal of Cell Biology 1987
R W Linck R E Stephens

Tektins, protein components of stable protofilaments from sea urchin sperm flagellar outer doublet microtubules (Linck, R. W., and G. L. Langevin, 1982, J. Cell Sci., 58:1-22), are separable by preparative SDS PAGE into 47-, 51-, and 55-kD equimolar components. High resolution two-dimensional tryptic peptide mapping reveals 63-67% coincidence among peptides of the 51-kD tektin chain and its 47-...

Journal: :The Journal of experimental biology 1995
A L Bader R Parthasarathy W R Harvey

Alkali-cation-dependent uptake of proline and glycine into brush-border membrane vesicles from the midgut of the larval tobacco hornworm Manduca sexta was investigated using rapid filtration assays. Uptake of both amino acids was by electrophoretic symport, with K+ being the favored cation at pH 10. Counterflow accumulation of proline was elicited by glycine and vice versa, suggesting that the ...

Journal: :Journal of Applied and Natural Science 2022

Sulphur and micronutrients play a vital in the growth development of plants due to their catalytic effect on many metabolic processes. A field experiment was conducted explore changes various biochemical constituents antioxidants enzyme activities response coated multi-nutrient fertilization. The consisted five organic acids (citric acid, humic fulvic salicylic acid) amino acid (glycine) fertil...

Journal: :Biologia Plantarum 2022

Proline, an amino acid, plays important role in plants, and it is involved stress resistance development. Earlier, to study the proline maintaining we obtained genetically modified transgenic lines of tobacco (Nicotiana tabacum L.) with reduced activity dehydrogenase (PDH, degradation gene) increased content proline. Transgenic plants demonstrated greater high concentrations NaCl, drought, low ...

2017
Zheng Sun Lingling Zhao Ni Cheng Xiaofeng Xue Liming Wu Jianbin Zheng Wei Cao

The amino acid contents of five floral sources Chinese honeys (jujube, rape, chaste, acacia, and lungan) were measured using reversed phase high-performance liquid chromatography (RP-HPLC). The results showed that proline was the main amino acid in most of the analyzed samples. Phenylalanine presents at the highest content in chaste honey samples, and the total amino acid contents of chaste hon...

Journal: :به زراعی کشاورزی 0
سید علی طباطبایی استادیار، بخش زراعت، مرکز تحقیقات کشاورزی و منابع طبیعی استان یزد، یزد – ایران

one of the effects of reducing water content on soil is reduction of growth and development of seedlings and variation of field development of them. it was found that seed priming improves some characteristics of seedling and plant. an experiment was conducted for evaluating the effect of seed priming by salicylic acid on some characteristics of barley seed at early growth stages, antioxidant e...

Journal: :The Biochemical journal 1967
A J Clarke P M Cox A M Shepherd

1. Eggs of the potato cyst-nematode (Heterodera rostochiensis Woll.) were isolated by sieving a suspension of crushed cysts. Eggs were broken open by ultrasonic vibration and the egg shells separated from the released larvae by centrifuging in a potassium tartrate density gradient. About 1 mg. of dried egg shells was obtained from 1000 cysts. 2. The major constituent of the egg shells was prote...

Journal: : 2022

Mountain animal food products are at the center of attention due to their intrinsic value and, as such, mountain beekeeping deserve and effort for valorisation. The work aimed investigating quality traits honey samples from Kyrgyzstan, giving particular emphasis on amino acid profiles possible relationship with other chemical-physical characteristics. moisture content, acidity, pH, diastase act...

Journal: :به زراعی کشاورزی 0
اسماعیل کریمی دانشجوی کارشناسی ارشد، دانشکده کشاورزی، دانشگاه شهرکرد، شهرکرد - ایران علی تدین دانشیار گروه زراعت، دانشکده کشاورزی، دانشگاه شهرکرد، شهرکرد - ایران محمود رضا تدین دانشیار گروه زراعت، دانشکده کشاورزی، دانشگاه شهرکرد، شهرکرد - ایران

in order to investigate the effect of different irrigation regimes on yield and leaf proline content of a spring isfahan local variety of safflower, a field experiment was conducted as split plot in randomized complete block design with three replications at the research station of shahrekord university in 2013-2014. the main factor consisted of four different irrigation regimes (irrigation aft...

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