نتایج جستجو برای: genetic affinity
تعداد نتایج: 693744 فیلتر نتایج به سال:
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...
Genetic Incorporation of Non-canonical Amino Acids in Anti-HER2 VHH: Expression and Characterization
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...
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...
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...
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...
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 ...
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...
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...
[(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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