Rare flavonoids and sesquiterpenoids isolated from the leaves of Goniothalamus gracilipes.
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DOI: 10.1016/j.fitote.2021.105034
Abstract: Three previously undescribed benzopyranyl sesquiterpenes gracilipins BD (1-3) and two flavonoids 5,4'-dihydroxy-6-(2-hydroxybenzyl)-3,7,3'-trimethoxyflavone (4), and 5,4'-dihydroxy-8-(2-hydroxybenzyl)-3,7-dimethoxyflavone (5) were isolated from the leaves of Goniothalamus gracilipes (Annonaceae). Their structures were determined by analyses of MS and 2D… read more here.
Keywords: rare flavonoids; isolated leaves; leaves goniothalamus; flavonoids sesquiterpenoids ... See more keywords
Clerodane Diterpenoids Isolated from the Leaves of Casearia graveolens.
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DOI: 10.1021/acs.jnatprod.9b00515
Abstract: A phytochemical survey aiming to acquire pharmacologically active substances has resulted in the isolation of nine new clerodane diterpenoids, named graveospenes A-I (1-9), from the leaves of Casearia graveolens. Spectroscopic methods were employed to establish… read more here.
Keywords: isolated leaves; clerodane diterpenoids; leaves casearia; casearia graveolens ... See more keywords
Streptomyces phaeolivaceus sp. nov. and Streptomyces broussonetiae sp. nov., isolated from the leaves and rhizosphere soil of Broussonetia papyrifera.
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DOI: 10.1099/ijsem.0.004556
Abstract: Two novel actinobacteria, designated strains GY16T and T44T, were isolated from the leaves and rhizosphere soil of Broussonetia papyrifera, respectively. A polyphasic approach was used for determining their taxonomic position. Results of 16S rRNA gene… read more here.
Keywords: isolated leaves; soil broussonetia; rhizosphere soil; broussonetia papyrifera ... See more keywords
Latilactobacillus fragifolii sp. nov., isolated from leaves of a strawberry plant (Fragaria x ananassa)
Sign Up to like & getrecommendations! Published in 2022 at "International Journal of Systematic and Evolutionary Microbiology"
DOI: 10.1099/ijsem.0.005193
Abstract: Thirteen Gram-positive, catalase-positive, rod-shaped single colonies were obtained after culturing a strawberry leaf on de Man–Rogosa–Sharpe agar. Based on 16S rRNA gene and rpoA gene sequence similarities, ranging between 99.0–100% and 96.5–100%, respectively, the 13… read more here.
Keywords: leaves strawberry; fragifolii nov; nov isolated; strawberry plant ... See more keywords
Nocardiopsis eucommiae sp. nov., a novel endophytic actinomycete isolated from leaves of Eucommia ulmoides Oliv.
Sign Up to like & getrecommendations! Published in 2022 at "International journal of systematic and evolutionary microbiology"
DOI: 10.1099/ijsem.0.005654
Abstract: A novel Gram-stain-positive, endophytic actinobacterium, designated strain HDS5T, was isolated from leaves of Eucommia ulmoides Oliv. collected from Changde City, Hunan Province, PR China. Strain HDS5T produced yellowish oil green substrate mycelia on Gause's synthetic… read more here.
Keywords: isolated leaves; leaves eucommia; strain hds5t; nocardiopsis ... See more keywords