Six fresh Apis mellifera honey samples and their fractions (hexane and ethyl acetate) were analyzed, for a total of 18 samples. The bacteria Staphylococcus epidermidis, Helicobacter pylori and ...
After filtration, the solid obtained was purified by preparative chromatography using hexane:ethyl acetate in a ratio of 6:4. The scraped silica was extracted with acetone, filtered, and dried to ...
The reaction was also monitored by thin layer chromatography. The retention coefficient (R f) of the compound N-chlorinated (0.48) is much higher than the substrate (0.24) using hexane/ethyl acetate ...
Experts think cocoyam could be a safe meal for the prevention and treatment of enlarged prostates, especially in light of the rising prevalence of benign prostatic hyperplasia (BPH) worldwide and the ...
Department of Chemistry, Physics, and Materials Science, Fayetteville State University, Fayetteville, North Carolina 28301, United States ...
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Department of Chemistry, Virginia Tech, Blacksburg, Virginia 24061, United States ...
Commercial household products, such as nonstick cookware and cleaning supplies, food packaging, water-resistant clothes, and industrial products like automotive lubricants and electronics, are among ...