نتایج جستجو برای: bands 1 to 7
تعداد نتایج: 11366017 فیلتر نتایج به سال:
The effects of the human and bovine LSF (derived from sera) as well as their purified fractions were studied on murine lymphocytes reactions indicated by blast transformation (BT) assay, mixed lymphocyte culture (MLC) and IgG synthesis. The results indicated that bovine lipid suppressor factor (LSF) has significant immunosuppressive activity on lymphocytes proliferation both in BT and MLC ...
Introduction: Sound as a detrimental factor in working environments can create annoying conditions for people in addition to physical problems. Therefore, in addition to evaluating quantitative parameters such as pressure levels, it is absolutely necessary to study the quality parameters of the sound in the work environment. Material & Methods: In this descriptive-analytic research, the sound ...
In this study, a novel method to synthesis of 1,3,5,7-tetraacetyl octahydro-1,3,5,7-tetraazocine or 1,3,5,7-tetraacetyl-1,3,5,7-tetraazacyclooctane (TAT) was used through acetolysis of 3,7-diacetyl-1,3,5,7-tetraazabicyclo-[3.3.1]nonane (DAPT) with acetic anhydride in the presence of sodium acetate as catalyst. Optimized reaction conditions were obtained by changing temperature, time and startin...
background: to use different methods for serodiagnosis of ruminants' haemonchosis is important because detection of egg in the faeces is not so reliable. methods: peptide bands of 5 different crude antigens of intestine, uterus, cuticle, whole male and whole female of haemonchus contortus were determined using sds-page and western blotting. five lambs were infected with 10,000 third stage larv...
Alkaline transfer to nylon membranes is a widely used modification of the Southern blot procedure (1). However, several reports describe decreased hybridization efficiency with alkaline transfer (2,3,4). Shorter exposure time to alkali, or lower alkali concentration have been suggested to increase hybridization efficiency. We report an example of altered DNA banding following alkali transfer co...
cover page vol 7 no1
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