Isolation of Antigens of Pasteurella pestis I. Lipopolysaccharide-Protein Complex and R and S Antigens

Isolation of Antigens of Pasteurella pestis I. Lipopolysaccharide-Protein Complex and R and S Antigens.

Larrabee, Allan R. (Fort Detrick, Frederick, Md.), John D. Marshall, and Dan Crozier. Isolation of antigens of Pasteurella pestis. I. Lipopolysaccharide-protein complex and R and S antigens. J. Bacteriol. 90:116-119. 1965.-Pasteurella pestis contains at least 18 different antigens, 2 of which will protect experimental animals from challenge infection. A specific polysaccharide isolated and desc...

Biosynthesis and Purification of V and W Antigens in Pasteurella Pestis.

: the effect of sericin levels (silk glue protein) on rate of in vitro maturation, fertilization and culture of sheep oocytes

هدف از آزمایش اول بررسی اثر سطوح مختلف سریسین [0 (control), 0.1, 0.5, 1.0, 2.5 %] افزوده شده به محیط , ivm بر cumulus cell expansion، بلوغ هسته و توسعه متوالی جنین، در گوسفندان نژاد سنجابی در فصل تولید مثلی می باشد. از سرگیری میوز به وسیله خارج شدن اولین پولار بادی اندازه گیری و هم چنین درصد رسیدن جنین های دو سلولی به مرحله کلیواژ و بلاستوسیت نیز به عنوان نشانه ای از میزان شایستگی توسعه اولیه ج...

lexical decomposition awareness and its effect on delayed receptive and productive recognition and recall of vocabulary knowledge of morphologically complex english words: an iranian efl context

abstract lexical knowledge of complex english words is an important part of language skills and crucial for fluent language use (nation, 2001). the present study, thus, was an attempt to assess the role of morphological decomposition awareness as a vocabulary learning strategy on learners’ productive and receptive recall and recognition of complex english words. so 90 sophomores (female and ma...

Antigens of Pasteurella tularensis: preparative procedures.

Ether-water (EW) extraction of Pasteurella tularensis produced better antigens than five other chemical procedures. EW extracts produced from stationary-phase, liquid-grown, saline suspensions of strain SCHU S4 cells regularly induced agglutinin and precipitin formation in rabbits. Mice, guinea pigs, and monkeys also responded to EW extracts but with lower antibody levels. The use of strains of...