FORMATION OF POLY-L-LYSINE - HYDROXYAPATITE NANOPARTICLE COMPLEXES AND INTERACTIONS BETWEEN THESE COMPLEXES AND LIPID BILAYER MEMBRANES
نویسندگان
چکیده
منابع مشابه
Neurophysin l Lipid Complexes
A lipid-rich fraction associated with neurophysin proteins was isolated from lyophilized rat posterior pituitary by acid extraction, salt precipitation, and ultrafiltration. The lipid-containing neurophysin was separated from neurophysin proteins and other unrelated acidic proteins by affinity chromatography on a heparin-agarose column. The lipid-containing neurophysin was found to be composed ...
متن کاملl Lipid Complexes
A lipid-rich fraction associated with neurophysin proteins was isolated from lyophilized rat posterior pituitary by acid extraction, salt precipitation, and ultrafiltration. The lipid-containing neurophysin was separated from neurophysin proteins and other unrelated acidic proteins by affinity chromatography on a heparin-agarose column. The lipid-containing neurophysin was found to be composed ...
متن کاملsynthesis and characterization of some new cyclometalated organoplatinum(ii) complexes containing phosphite ligand
در این تحقیق روشی جهت سنتز یک سری از کمپلکس های پلاتین (ii) حاوی لیگاند های دهنده ی فسفری شامل فسفیت و فسفین ارائه شده است. واکنش پیش ماده ی پلاتین (ii)،trans/cis- [ptcl2(sme2)2] ، با 2 اکی مولار از لیگاند p(oph)3در حلال بنزن کمپلکس1، cis-[ptcl2(p(oph)3)2] را تولید می نماید. جهت سنتز کمپلکس سایکلو متال فسفیتی، کمپلکس 1 با 1 اکی والان واکنشگر ptcl2 در حلال زایلن در شرایط رفلاکس زیر گاز آرگون م...
synthesis and characterization of potentially biological active cyclometallated organoplatinum(ii) complexes
this work is presented in five parts. in the first part preparation of the starting complex [pt(c^n)cl(dmso)], 1, in which c^n = n(1),c(2?)-chelated, deprotonated 2-phenylpyridine, and dmso = dimethylsulfoxide, and its reaction with 1 equiv of the biphosphine ligands bis(diphenylphosphino)amine, dppa, or bis(diphenylphosphino)methane, dppm, to give the complex [pt(c^n)cl(dppa)], 2, or [pt(c^n)c...
15 صفحه اولQuaternary complexes modified from pDNA and poly-l-lysine complexes to enhance pH-buffering effect and suppress cytotoxicity.
We developed a modified complex of pDNA and poly-l-lysine (PLL) by the addition of poly-l-histidine (PLH) and γ-polyglutamic acid (γ-PGA) to enhance its pH-buffering effect and suppress cytotoxicity. The binary and ternary complexes of pDNA with PLL or/and PLH showed particle sizes of approximately 52-76 nm with cationic surface charge. The ternary complexes showed much higher gene expression t...
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ژورنال
عنوان ژورنال: Phosphorus Research Bulletin
سال: 2010
ISSN: 0918-4783,1882-2363
DOI: 10.3363/prb.24.32