نتایج جستجو برای: باکتریوفاژ m13
تعداد نتایج: 2122 فیلتر نتایج به سال:
مقدمه: مقاومت عفونت های باکتریایی به آنتی بیوتیک ها به علت مصرف بیش از حد آنتی بیوتیک ها و مکانیسم های متعدد مقاومت به آن ها توسط باکتری ها رو به افزایش است. باکتری های مقاوم به چند دارو (mdr یا multi-drug resistance) در بخش های مختلف بیمارستان از جمله بخش مراقبت های ویژه (icu یا intensive care unit)، باعث بروز عفونت های مهم بیمارستانی شده اند که درمان آن ها با آنتی بیوتیک ها را با مشکل مواجه س...
FT-IR spectroscopy has been applied to study the secondary structure of the major coat protein of Pf1 and M13 as present in the phage and reconstituted in DOPG and mixed DOPC/DOPG (4/1) bilayers. Infrared absorbance spectra of the samples were examined in dehydrated films and in suspensions of D2O and H2O. The secondary structure of the coat protein is investigated by second-derivative analysis...
Coliphage M13 coat protein in synthetic bilayer membranes was labeled by use of 12-(4-azide-2-nitrophenoxy)stearoyl[1-14C]glucosamine, a photoreactive glycolipid probe that spontaneously inserts into membranes. In this model system, the probe preferentially labeled the proteins over the lipids. Experiments designed to test the probe's restriction to integral membrane proteins revealed that extr...
Characterization of three new variant type cell lines derived from small cell carcinoma of the lung.
Three new, well growing cell lines (GLC-1, GLC-2, and GLC-3) have been established from small cell lung carcinoma (SCLC) and characterized. A subclone (GLC-1-M13) markedly different from its parent line GLC-1 was also isolated and characterized. Cytogenetic analysis of the cell lines revealed deletions in the short arm of chromosome 3 as a most consistent chromosomal aberration. The deleted reg...
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