نتایج جستجو برای: biochemical assay
تعداد نتایج: 349260 فیلتر نتایج به سال:
testosterone level was determined in six different populations of iran using saliva steroid assay. significant difference was observed in morning and afternoon testosterone level of the same individual (p>0.00l) significant difference was also noticed among different regions studied (p>0.00 1). comparisons between alcoholics and nonalcoholic as well as smokers and nonsmokers showed significant ...
Objective: To evaluate and compare anti-oxidant anti-inflammatory activity of methanolic aqueous extract Anogeissus latifolia leaves Methods: The in vitro antioxidant was investigated using nitric oxide radical inhibition assay, hydroxyl scavenging DPPH free reducing power assay. erythrocyte membrane stabilization, protein denaturation, proteinase inhibitory the vivo carrageenan-induced rat paw...
objective(s): bone marrow mesenchymal stem cells (mscs) play an important role in bone health. cadmium causes osteoporosis, but the exact mechanisms of its effect on mscs are not known. materials and methods: rats were treated with cadmium chloride (40 mg/l) in drinking water for six weeks, and then the biochemical and morphological studies on mscs were carried out as a cellular backup for oste...
BACKGROUND Approximately 4-25% of patients with early prostate cancer develop disease recurrence following radical prostatectomy. OBJECTIVE To identify a molecular subgroup of prostate cancers with metastatic potential at presentation resulting in a high risk of recurrence following radical prostatectomy. DESIGN, SETTING, AND PARTICIPANTS Unsupervised hierarchical clustering was performed u...
Abstract Contemporary medicine applies the analysis of molecular composition and physicochemical properties biological fluids as one main tools for diagnostics control over body state behaviour pathological processes. However, most laboratory methods (such biochemical, enzyme-linked immunosorbent assay, etc.) are too expensive time-consuming. They demand availability well-equipped laboratories,...
The present work was performed to determine the impacts of commercial disinfectants against biomass, viability, and biochemical composition Salmonella enterica serovar Thyphimurium ATCC14028 biofilm. biofilm grown in microplates exposed namely sodium hypochlorite, benzalkonium chloride, chloroxylenol, dodecyl-benzene sulfonate-based disinfectants. Biofilm were determined using crystal violet as...
A major mechanism of resistance to nitrosoureas is O6-alkylguanine-DNA-alkyltransferase. The alkyltransferase biochemical assay measures mean tissue activity but requires availability of fresh tissue and cannot assess tumor heterogeneity, an important component of tumor resistance to alkylating agents. We assessed the levels of alkyltransferase in human colon carcinoma and normal colon by bioch...
Objective(s):In previous investigations, we have shown para-nonylphenol (p-NP) caused significant reduction of proliferation and differentiation of rat bone marrow mesenchymal stem cells (MSCs) in vitro. In this study, we first treat the rats with p-NP, then carried out the biochemical and morphological studies on MSCs. Materials and Methods: Proliferation property of cells was evaluated with t...
The PM-2 DNA fluorescence assay has been shown to be a rapid, sensitive, and reproducible assay for bleomycin biochemical activity. The assay can detect bleomycin in human serum in the nmol range. The method measures DNA degradative activity of bleomycin and could be used to determine activity of bleomycin analogs and metabolites. The usefulness of the assay to perform bleomycin pharmacokinetic...
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