نتایج جستجو برای: gene bank
تعداد نتایج: 1201625 فیلتر نتایج به سال:
the aim of this study was to test the genotypes effect of dgat1 gene on breeding value in iranian holstein milk production traits. for this purpose, 103 semen samples of registered bulls were collected and then genotyped for partial region of dgat1 gene. the studied traits were milk yield (my), fat yield (fy), protein yield (py), fat percentage (fp) and protein percentage (pp). first lactation ...
background co-infection with human immunodeficiency virus (hiv) and hepatitis b virus (hbv) is common due to shared routes of transmission, as reported approximately 10% of 33 million hiv-infected patients worldwide are chronically infected with hbv. mutations of hbsag especially within the “a” determinant could alter the antigenicity of the protein, causing failure of hbsag neutralization and ...
The Escherichia coli gene for folylpolyglutamate synthetase-dihydrofolate synthetase was localized to plasmids pLC22-45, 24-31, and 28-44 of the Clarke-Carbon E. coli colony bank (Clarke, L., and Carbon, J. (1976) Cell 9, 91-99) by screening the bank by replica mating with an E. coli folC mutant. The folC gene was subcloned from pLC22-45 and inserted into a high copy number plasmid containing t...
This paper examines the impact of restricting foreign bank entry on bank net interest margins while controlling for (a) impediments to domestic bank entry, (b) the degree of foreign bank ownership of the domestic banking industry, (c) an array of bankspecific characteristics, (c) banking sector concentration, and (d) various country traits. Using data on almost 1200 banks across 47 countries, t...
The identification of the Tick Borne Relapsing Fever (TBRF) agent in Israel and the Palestinian Authority relies on the morphology and the association of Borrelia persica with its vector Ornithodoros tholozani. Molecular based data on B. persica are very scarce as the organism is still non-cultivable. In this study, we were able to sequence three complete 16S rRNA genes, 12 partial flaB genes, ...
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