LC-HRMS/MS-Guided Isolation of Unusual Diarylheptanoids from the Rhizomes of Alpinia officinarum
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DOI: 10.1021/acsomega.4c07987
Abstract: LC-HRMS/MS analysis facilitated the precise targeting, isolation, and identification of unusual dimeric diarylheptanoids from Alpinia officinarum (A. officinarum). The tandem MS data for (4E)-1,7-diphenyl-4-hepten-3-one (7) revealed fragment ions at m/z 91, 105, and 117, which… read more here.
Keywords: hrms guided; unusual diarylheptanoids; isolation unusual; guided isolation ... See more keywords
Isolation of unusual bacteria in canaliculitis: A series of four cases
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DOI: 10.4103/1319-4534.325778
Abstract: With increased availability of sophisticated microbiological techniques for isolation, growth and identification of micro-organisms the spectrum of organisms is rapidly. Herein we report four cases of canaliculitis with unusual organisms and highlight their clinical significance.… read more here.
Keywords: canaliculitis; unusual bacteria; isolation unusual; four cases ... See more keywords