نتایج جستجو برای: genetic affinity

تعداد نتایج: 693744  

فرزامی, بیژن, فلاح, سودابه,

Ribonuclease inhibitor is an acidic protein, soluble in cytoplasm. It is abundantly present in human placenta. It could be extracted from this organ to the extent of 1mg/placenta using chemical ion exchange and affinity techniques. Molecular weight of this protein is estimated by electophoresis or SDS-PAG electrophoresis using standards of known proteins. Molecular weight has been found to be 4...

Journal: :Nanoarchitectonics 2023

Nanobodies– or VHH– are small proteins (~120 residues) issued from antibodies with an intact recognition for the original target of antibody. In present study, we show possibility incorporating non-canonical amino acids at precise location sequence via classical genetic techniques (Genetic Code Expansion). We demonstrate that amount recombinant protein obtained is compatible large production fo...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه پیام نور - دانشگاه پیام نور استان تهران - دانشکده کشاورزی 1391

بررسی تنوع ژنتیکی ژنوتیپ‏های بومی پیاز ایرانی در مقایسه با انواع خارجی چکیده: برنامه های اصلاحی گیاهان بر اساس تنوع و انتخاب صفات برتر کمی و کیفی صورت می گیرد. لذا، ارزیابی تنوع ژنتیکی، اولین مرحله در برنامه های اصلاحی است. در این راستا، استفاده از روش های جدید مطالعه‏ی تنوع ژنتیکی ضروری به نظر می رسد. در این بررسی تعیین تنوع ژنتیکی سیزده ژنوتیپ پیاز ایرانی در مقایسه با دو ژنوتیپ خارجی با است...

Journal: :iranian journal of chemistry and chemical engineering (ijcce) 2010
farshad varaminian zohreh abbasi nia

in this work, experimental kinetics data of methane hydrate decomposition at temperatures ranging from 272.15 to 276.15 k and at pressures ranging from 10 to 30 bars were modeled by using chemical affinity. this model proposed a macroscopic model which is independent of any intermediate mechanism like heat or mass transfer. the results show there is good agreement with experimental data. also t...

Journal: :iranian j. of fisheries science 2015
h.g hovhannisyan e nasr m pourkazemi

in this study escherichia coli de3 containing expression vector (pet21a) with cloned persian sturgeon growth hormone (psgh) gene was grown in 10 ml lb broth on a 150 rpm shaker, at the temperature of 37 °c. at the late log phase (determined by od standard curve) 100 μl isopropyl β-d-1-thiogalactopyranoside (iptg) was added for induction of gh synthesis. samples were taken every 2 hours and afte...

Journal: :Genetic Programming and Evolvable Machines 2023

Abstract Genetic programming and artificial life systems commonly use tag matching to decide interactions between system components. However, the implications of criteria used determine affinity tags with respect evolutionary dynamics have not been directly studied. We investigate differences tag-matching geometric constraint variation generated under mutation. In experiments, we find that can ...

Journal: :journal of paramedical sciences 0
reza khodarahmi medical biology research center, kermanshah university of medical sciences, kermanshah, iran shabnam maghsoodi medical biology research center, kermanshah university of medical sciences, kermanshah, iran hamid rahi medical biology research center, kermanshah university of medical sciences, kermanshah, iran koorosh hamzehee medical biology research center, kermanshah university of medical sciences, kermanshah, iran sara zamaheni school of dentistry, shahid beheshti university of medical sciences, tehran, iran elahe davarpanah proteomics research center, shahid beheshti university of medical sciences, tehran, iran

the purification of biomolecules is a necessary step in many biochemical researches. in this regard, developments of convenient, specific and low cost methods of purification are of particular interest. given the human hemoglobin (hb) affinity toward some charged carbohydrates, interaction of this molecule with human chorionic gonadotropin (hcg) which is a glycoprotein hormone containing sialic...

Journal: :Crop Breeding and Applied Biotechnology 2021

Abstract Peanut (Arachis hypogaea L.) is an important oilseed crop and food legume that highly susceptible to biotic abiotic factors. Wild Arachis species represent useful genetic resources because of their resistance pests diseases. In particular, understanding the affinity between B-genome for broadening base A. (AABB genome), since only one population ipaensis known, relatively few other hav...

2012
David R Owen Astrid J Yeo Roger N Gunn Kijoung Song Graham Wadsworth Andrew Lewis Chris Rhodes David J Pulford Idriss Bennacef Christine A Parker Pamela L StJean Lon R Cardon Vincent E Mooser Paul M Matthews Eugenii A Rabiner Justin P Rubio

[(11)C]PBR28 binds the 18-kDa Translocator Protein (TSPO) and is used in positron emission tomography (PET) to detect microglial activation. However, quantitative interpretations of signal are confounded by large interindividual variability in binding affinity, which displays a trimodal distribution compatible with a codominant genetic trait. Here, we tested directly for an underlying genetic m...

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