نتایج جستجو برای: ricinus communis l

تعداد نتایج: 621208  

Journal: :The Biochemical journal 1981
H S Slayter J F Codington

Electron microscopy was used to map the loci of immunochemically active sites on individual glycoprotein molecules. The positions of specific galactose residues and asparagine-linked carbohydrate chains containing specific mannose residues in epiglycanin, a glycoprotein of extended conformation from the surface of TA3 mouse mammary tumour cells, were observed in complexes with Ricinus communis ...

2013
T. A. Siva Ananthi R. Krishnasamy

Put “metal into the petal” of plants which literally means bioavailability and translocation of the heavy metal to the plants is an important factor in phytoextraction. A green house experiments was conducted to study potential of Ricinus communis and Brassica juncea in metal accumulation at different concentration of Pb and also the effect of the application of two different chelators i.e., ED...

ابوالفضل علی‌رضالو رضا امیدبیگی,

  کرچک (Ricinus communis L.) یکی از گیاهان دارویی مورد استفاده در صنایع داروسازی، آرایشی و بهداشتی کشورهای توسعه‌یافته است. روغن بدست آمده از دانه‌های این گیاه جزو باارزش‌ترین مواد با اثر مسهل و ملین در پزشکی می‌باشد. هدف از انجام پژوهش حاضر،بررسی اثر هفت ناحیه مختلف کشت بر میزان روغن و ترکیب اسیدهای چرب آن و امکان افزایش کمّیت و کیفیت روغن کرچک بود. نتایج نشان داد که تغییر ناحیه کاشت، اثر معنی...

2008
Jan Alexander Diane Benford Andrew Cockburn Jean-Pierre Cravedi Eugenia Dogliotti Alessandro Di Domenico Maria Luisa Férnandez-Cruz Peter Fürst Johanna Fink-Gremmels Corrado Lodovico Galli Philippe Grandjean Jadwiga Gzyl Gerhard Heinemeyer Niklas Johansson Antonio Mutti Josef Schlatter Rolaf van Leeuwen Carlos Van Peteghem Philippe Verger

Ricin is a toxic glycoprotein (with several minor variants) belonging to the type II group of ribosome inactivating proteins (type II RIP) found in the seeds (beans) of the castor oil plant (Ricinus communis L. (Euphorbiaceae)). It is composed of two polypeptide chains of approximately 30 kDa joined by a disulfide bond. A limited number of other plants in the same family contain type II RIPs, i...

2015
Luis C. Martínez Angelica Plata-Rueda José C. Zanuncio José E. Serrão

Demotispa neivai Bondar (Coleoptera: Chrysomelidae) damage oil palm fruits, which makes it necessary to develop products to control this insect. The mortality, repellency, and antifeeding effects on adults of D. neivai of six plant extracts of Azadirachta indica A. Juss. (Sapindales: Meliaceae), Ricinus communis (L.) (Malpighiaes: Euphorbiaceae), Citrus sinensis Oesbek (Sapindales: Rutaceae), N...

2016
Manhua Liu Xueke Zhou Tingting Wang Renqiang Li

The Sepharose CL-6B column was prepared to separate ricinus communis agglutinin (RCA) from the crude extract of castor beans due to the gel carrier contains a large amount of β-galactoside bond. RCA were immobilized on activated Sepharose 4B to make an immobilized RCA column, which was used to capture the proteins in rabbit plasma by affinity chromatography. Results showed that two polypeptides...

2016
Abd El Raheim Asmaa M. Radwan

This work aimed to evaluate the antimicrobial and antioxidant activity of methanolic extract of some plant (Ricinus communis,Matricaria recutita and Zygophyllum coccineum) extracts used in herbal remedy and folk medicine in Saudi Arabia, Results indicated that, the total extract the studied plants showed activity against the tested microbes, the highest activity was observed by using Matricaria...

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