نتایج جستجو برای: media containing 025 mgl iba plus 3 mgl ba can be recommended for micropropagation of s khuzistanica
تعداد نتایج: 23133453 فیلتر نتایج به سال:
the community dynamics of aquatic coleoptera(insecta)in one of the spring-stream habitats of bammo national park in fars province called cheshmeh-ye-ghanbari is studied as a pilot project and model for acquaintance with and furthering the biodiversity studies on fauna of iran. sixteen species-populations out of nineteen of this community were already identified for their taxonomy and for thei...
Endocannabinoids function as retrograde messengers and modulate synaptic transmission through presynaptic cannabinoid CB1 receptors. The magnitude and time course of endocannabinoid signaling are thought to depend on the balance between the production and degradation of endocannabinoids. The major endocannabinoid 2-arachidonoylglycerol (2-AG) is hydrolyzed by monoacylglycerol lipase (MGL), whic...
BACKGROUND Molecular farming is the production of important recombinant proteins in transgenic organisms on an agricultural scale. Interferons are proteins with antiviral and antitumor activities and can be used for viral infections and cancers treatments. OBJECTIVES This study reports the transformation of INF α2b gene in tobacco plant for the first time in Iran. MATERIALS AND METHODS Inte...
در این تحقیق سیتوکینین¬های مختلف بر سرعت ریزازدیادی اسطوخودوس بررسی شد. جداکشت های دو گره¬ای سترون شده از یک گیاه گلخانه¬ای یکساله در محیط کشت ms دارای هورمون¬های بنزیل آمینو پورین(bap)،2-¬ ایزوپنتنیل آدنین (2ip) و کینتین (kin) به تنهائی یا در ترکیب با یکدیگر کشت شد. نتایج حاصل نشان داد سرعت رشد ریز قلمه ها، تعداد گره¬ها و نو ساقه¬های حاصل از هر جدا کشت در محیط کشت به نوع و غلظت هورمون بستگی دا...
توانایی رشد سریع اکالیپتوس ها سبب شده تا این جنس در جنگل کاری، مصارف صنعتی و دارویی اهمیت فوق العاده ای پیدا کند. گونه درختی e. maculata hookاز نظر تولید برخی ترکیبات شیمیایی و مصارف دارویی نسبت به سایر اکالیپتوس ها از اهمیت خاصی برخوردار است. از طرفی به دلیل مشکلات تکثیر جنسی و غیرجنسی این گونه، در این تحقیق امکان تکثیر این گیاه به روش کشت درون شیشه ای با استفاده از ریزنمونه های پایه بالغ مور...
there are many approaches for solving variety combinatorial optimization problems (np-compelete) that devided to exact solutions and approximate solutions. exact methods can only be used for very small size instances due to their expontional search space. for real-world problems, we have to employ approximate methods such as evolutionary algorithms (eas) that find a near-optimal solution in a r...
A series of para-substituted phenolic N-alkyl carbamates were evaluated for their FAAH and MGL inhibitory activities. The compounds were generally selective for FAAH, with IC(50) values in the nM range, whereas inhibition of MGL required concentrations three orders of magnitude higher. The most potent compounds, dodecylcarbamic acid 4-(4,5-dihydrothiazol-2-yl)phenyl (12) and 4-(1,2,3-thiadiazol...
mGluRs (metabotropic glutamate receptors) are G-protein-coupled receptors that play an important neuromodulatory role in the brain. Glutamatergic transmission itself plays a fundamental role in the simple nervous system of the model organism Caenorhabditis elegans, but little is known about the contribution made by mGluR signalling. The sequenced genome of C. elegans predicts three distinct gen...
(In vitro culture of Phyllanthus stipulatus (Euphorbiaceae)). An efficient micropropagation protocol was developed for the medicinal plant Phyllanthus stipulatus (Euphorbiaceae) using nodal segments for axillary shoot proliferation. Maximum multiplication rates (8-9 shoots per explant) was achieved on MS media supplemented with either 2.5-5.0 μM IBA. The best basal media for axillary shoot prol...
Formaldehyde and phenol biodegradation during the denitrification process was studied at lab-scale, first in anoxic batch assays and then in a continuous anoxic reactor. The biodegradation of formaldehyde (260 mgl(-1)) as single carbon source and at phenol concentrations ranging from 30 to 580 mgl(-1) was investigated in batch assays, obtaining an initial biodegradation rate around 0.5g CH(2)Og...
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