- 更多网络例句与鼠李属相关的网络例句 [注:此内容来源于网络,仅供参考]
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We investigated constituent of triterpenoid saponins ofAlbizzia, two new compounds together with two known compounds were isolated from Albizzia julibrissin Durazz. by using column chromatography (macroreticular resin, silica gel, Sephadex gel, reverse phase silica gel),preparative HPLC methods et al.On the basis of spectroscopic analysis, including IR,ESI-MS,~1H-NMR,~(13)C-NMR,HMBC,HMQC,~1H-~1HCOSY and chemical methods, the structure of two new compounds were identified as 3 - O -[β-D-xylopyranosyl(1→2)-β-D-fucopyranosyl (1→6)-β- D -2- deoxy - 2 - acetoamidoglucopyranosyl] -21-O-[(6S)-2- trans- 2,6-dimethyl - 6 - O-β- D - quinovopyranosyl -2,7- octadienoyl] - acacic acid- 28 - O-β-D-glucopyranosyl(1→3)[α-L-arabinofuranosyl(1→4)]-α-L-rhamnopyranosyl(1→2)-β-D-glucopyranoside acacic acid 3- O -β- D- glucopyranosy(1→3)-β- D- fucopyranosl(1→6) [β-D- xylopyranosyl (1→2)]-β-D-glucopyranoside ;two known compounds were acacic acid lactone 3- O -β-D- xylopyranosyl-(1→2)-β-D-fucopyranosl (1→6)- 2-deoxy -2 -acetoamido -β-D- glucopyranoside ; acacic acid lactone 3- O-β-D-xylopyranosyl(1→2)-α-L- arabinopyranosl (1→6)- 2- deoxy - 2- acetoamido -β-D-glucopyranoside . The study lays chemical foundation and chemical reference substance for enhancing quality standard of Albizzia julibrissin Durazz.
本研究论文在综述国内外对合欢属Albizzia三萜皂苷化学成分和药理作用研究进展的基础上,利用传统植化分离手段和现代分离技术,包括大孔树脂、硅胶、葡聚糖凝胶、反相硅胶等柱色谱,制备高效液相色谱法等技术从中药合欢皮中分离得到了4个化合物,其中,2个新化合物和2个己知化合物,并进一步通过现代分析技术IR,ESI-MS,~1H-NMR,~(13C-NMR,HMBC,HMQC,~1H-~1HCOSY等和化学方法鉴定了2个新化合物的结构分别是:3-O-[β-D-吡喃木糖基(1→2)-β-D-吡喃夫糖基(1→6)-β-D-2-去氧-2-乙酰氨基吡喃葡萄糖基]-21-O-[(6S)-2-反式-2,6-二甲基-6-O-β-D-吡喃鸡纳糖基-2,7-辛二烯酸基]-金合欢酸-28-O-α-L-呋喃阿拉伯糖基(1→4)[β-D-吡喃葡萄糖基(1→3)]-α-L-吡喃鼠李糖基(1→2)-β-D-吡喃葡萄糖苷,金合欢酸3-O-β-D-吡喃葡萄糖基(1→3)-β-D-吡喃夫糖基(1→6)[β-D-吡喃木糖基(1→2)]-β-D-吡喃葡萄糖苷;2个已知化合物结构分别是:金和欢酸内酯3-O-β-D-吡喃木糖基(1→2)-β-D-吡喃夫糖基(1→6)-β-D-2-去氧-2-乙酰氨基吡喃葡萄糖苷,金和欢酸内酯3-O-β-D-吡喃木糖基(1→2)-α-L-吡喃阿拉伯糖基(1→6)-β-D-2-去氧-2-乙酰氨基吡喃葡萄糖苷。
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With regard to different genera, the inhibitory effect might be related to the appendant structure of surface, inner composition and individual size of dinoflagellate cells, and to the same genus, it was related to the fatty acid composition, especially to the content of polyunsaturated fatty acids of the biological membranes of the dinoflagellates, namely, the growth inhibitory effect of rhamnolipid on the dinoflagellates increased with the decreasing of the PUFAs of dinoflagellates.
对不同属的甲藻,这种抑制作用可能与藻细胞本身表面的附属物、内部物质组成及个体大小有关;而对于同一属的甲藻则与各甲藻的生物膜脂肪酸组成尤其是其多不饱和脂肪酸的含量有关,即甲藻的多不饱和脂肪酸含量越低,鼠李糖脂对藻细胞生长的抑制作用越明显,反之亦然。
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Any of various shrubs or small trees of the genus Rhamnus, which includes several ornamentals and a few medicinal species such as the cascara buckthorn.
鼠李属植物一种鼠李属灌木或小树,包括一些装饰性或药用植物,如药鼠李属
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The pathogen grew well on the media using glucose, sucrose, fructose, maltose, rhamnose or soluble starch as carbon sources. Galactose, xylose, mannite or sorbose was not beneficial for the growth of the pathogen, however. The media with only organic or inorganic nitrogen sources were not suitable for the pathogen growth although organic nitrogen sources were better than inorganic nitrogen sources. The pathogen could also infect Allium cepa L., A. fistulosum L. and A. odorum L. under artificial inoculation conditions.
在碳源中,以对葡萄糖、蔗糖、果糖、麦芽糖、鼠李糖和淀粉的利用为佳,而半乳糖、山梨糖、甘露醇、木糖和菊糖不利病菌的生长;有机氮源优于无机氮源,但单独应用有机或无机氮作为营养均不适于此病菌的生长;在人工接种条件下,病菌可侵染葱、洋葱和韭等葱属植物。
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Wild jujube, one kind of old fruit trees belong to the Rhamnaceae family and the Zizyphus Mill.
酸枣为鼠李科枣属Zizyphus Mill。
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A family of vines belonging to order Rhamnales.
属于鼠李属的葡萄藤科。
- 更多网络解释与鼠李属相关的网络解释 [注:此内容来源于网络,仅供参考]
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Rhamnaceae Buckthorn Family:鼠李科
黄金凤 I. Siculife Hood. f. Incurvedspur Snapweed | 鼠李科 Rhamnaceae Buckthorn Family | 麦珠子属 Alphitonia Reissek ex Endl. Alphitonia
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buckthorn:鼠李科, 人心果科属树
bucktail | 鹿尾假蝇(访鱼饵) | buckthorn | 鼠李科, 人心果科属树 | bucktooth | 獠牙, 龅牙
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chittamwood:鼠李属之树
Chittagong 吉大港 | chittamwood 鼠李属之树 | chitter 啾啾而鸣
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chittamwood:鼠李属之树, 黄栌属植物
chittagonywood | 桃花心木 | chittamwood | 鼠李属之树, 黄栌属植物 | chitter | 啾啾而鸣
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Frangula:无鳞芽亚属(鼠李科);山黄属
"领春木","Franchet euptelea;Euptelea franchetii Van Tiegh." | "无鳞芽亚属(鼠李科);山黄属","Frangula" | "三黄;山黄","Frangula crenata Miq."
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Leontopodium leontopodioides:火绒草 [菊科] [六棱菊属]
12、长叶冻绿 [鼠李科] [鼠李属] Rhamnus crenata Sieb. et Zucc. | 13、火绒草 [菊科] [六棱菊属] Leontopodium leontopodioides | 14、瞿麦 [石竹科] [石竹属] Dianthus superbus Linn
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Paliurus:铜钱树属;马甲子属(鼠李科)
栅状组织 palisade tissue | 铜钱树属;马甲子属(鼠李科) Paliurus | 铜钱树(江苏);鸟石宿 Paliurus hemsleyana Rehd.
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Rhamnus:鼠李属
鼠李科(Rhamnaceae)鼠李属(Rhamnus)约百馀种灌木或乔木之通称. 原产北半球温带地区. 用来作泻药的美鼠李皮(cascara sagrada)则取自美鼠李(R. purshiana).
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Rhamnus Linn:鼠李属
02. 对刺藤属 Scutia Comm. ex Brongn. | 03. 鼠李属 Rhamnus Linn. | 04. 枳椇属(拐枣属) Hovenia Thunb.
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Zizyphus jujube:枣属(鼠李科)
枣(本草经)(尔雅);夕枣(本草纲目) Zizyphus vulgaris Lam.var.inermis Bunge | 枣属(鼠李科) zizyphus;jujube | ZO型 ZO type