Results 151 to 160 of about 2,462 (175)
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Chemical constituents from Phellinus igniarius and their anti-tumor activity in vitro
China Journal of Chinese Materia Medica, 2016Eleven compounds were isolated and purified from Phellinus igniarius by column chromatography on silica gel, Sephedax LH-20, RP-8, MCI and preparative TLC. Their structures were identified as 3α-hydroxyfriedel-2-one (1), 3-hydroxyfriedel-3-en-2-one (2), ergosta-4, 6, 8 (14), 22-tetraen-3-one (3), ergosterol peroxide (4), uracil (5), uridine (6), 4-(3 ...
Yun-Yun, Ding +4 more
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Partial characterization of a phenolic pigment from sporocarps of Phellinus igniarius
Phytochemistry, 1975Abstract A dark brown phenolic polymer, isolated from mature sporocarps of Phellinus igniarius (DC. ex Fr.) Quel., is responsible for the darkening of sporocarp tissue when a drop of base is applied. The pigment is rich in aliphatic as well as phenolic hydroxyl groups, and also contains significant numbers of carboxyls and carbonyls.
T.Kent Kirk +2 more
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[Separation and regeneration of protoplast from Phellinus igniarius].
Zhongguo Zhong yao za zhi = Zhongguo zhongyao zazhi = China journal of Chinese materia medica, 2009To study the conditions on separation and regeneration of protoplast from Phellinus igniarius.The effects of enzymolysis conditions of P. igniarius mycelia on yield of protoplast and culturing conditons on regeneration ratio of protoplast were investigated.When the 8 days-old mycelia was hydrolysed by 1.5% of lywallzyme adding to driselase of 0. 5% and
Zi-Ping, Zhu, Hai-Le, Ma
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Carbohydrate Polymers, 2015
Water-soluble intracellular polysaccharides (IPS) were extracted from cultured mycelia of Phellinus igniarius. The IPS were purified by ethanol fractional precipitation, ion-exchange and size exclusion chromatography in that order. Homogeneous polysaccharide IPSW-1, IPSW-2, IPSW-3, and IPSW-4 were obtained, which molecular characteristics were examined
Shi-Chao, Li +4 more
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Water-soluble intracellular polysaccharides (IPS) were extracted from cultured mycelia of Phellinus igniarius. The IPS were purified by ethanol fractional precipitation, ion-exchange and size exclusion chromatography in that order. Homogeneous polysaccharide IPSW-1, IPSW-2, IPSW-3, and IPSW-4 were obtained, which molecular characteristics were examined
Shi-Chao, Li +4 more
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[Study on HPLC fingerprint of ethanol extract of Phellinus igniarius].
Zhong yao cai = Zhongyaocai = Journal of Chinese medicinal materials, 2015To establish the HPLC fingerprint of ethanol extract of Phellinus igniarius ( EEPI), and to evaluate its quality.Adopted 0.2% phosphoric acid -methanol as mobile phase with a SHISEIDO CAPCELL PAK C18 column (250 mm x 4.6 mm, 5 microm), the flow rate was 1.0 mL/min,and the detection wavelength was set at 395 nm. Inoscavin A was used as reference peak to
Zhong-min, Yu +4 more
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Bioresource Technology, 2011
The Vitreoscilla hemoglobin gene (vgb) was expressed by chromosomal integration in Phellinus igniarius to alleviate oxygen limitation and improve metabolites yields during submerged fermentation. Firstly, an expression vector containing vgb was constructed, and transformed into protoplast from P. igniarius.
Hu, Zhu, Shujing, Sun, Shuaishuai, Zhang
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The Vitreoscilla hemoglobin gene (vgb) was expressed by chromosomal integration in Phellinus igniarius to alleviate oxygen limitation and improve metabolites yields during submerged fermentation. Firstly, an expression vector containing vgb was constructed, and transformed into protoplast from P. igniarius.
Hu, Zhu, Shujing, Sun, Shuaishuai, Zhang
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[Purification and characterization of peroxidase from Phellinus igniarius (author's transl)].
Archives of microbiology, 1976A Peroxidase (EC 1.11.1.7) of the basidiomycet Phellinus igniarius was derived from mycel and a medium containing glucose and extract of yeast by using various methods of preparation. The enzyme resists extreme conditions (pH, temperature salt concentration). Its optimum pH for activities is in the acid range. Two isoenzymes were found.
G, Krüger, E, Pfeil
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Electrospun healthcare nanofibers from medicinal liquor of Phellinus igniarius
Advanced Composites and Hybrid Materials, 2022Wenlai Jiang +6 more
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