Rapid screening of rhodamine B in food by hydrogel solid-phase extraction coupled with direct fluorescence detection.
Sign Up to like & getrecommendations! Published in 2020 at "Food chemistry"
DOI: 10.1016/j.foodchem.2020.126378
Abstract: Rhodamine B (RhB), which is vividly colored, although illegal and potentially carcinogenic, has been reported widely as present in various foods, including chili powder, preserved plums, sausage and sweets, presenting a significant health risk. In… read more here.
Keywords: extraction; solid phase; coupled direct; direct fluorescence ... See more keywords
Direct fluorescence detection of VirE2 secretion by Agrobacterium tumefaciens
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DOI: 10.1371/journal.pone.0175273
Abstract: VirE2 is a ssDNA binding protein essential for virulence in Agrobacterium tumefaciens. A tetracysteine mutant (VirE2-TC) was prepared for in vitro and in vivo fluorescence imaging based on the ReAsH reagent. VirE2-TC was found to… read more here.
Keywords: agrobacterium tumefaciens; secretion; direct fluorescence; vire2 ... See more keywords