Results 91 to 100 of about 1,024 (191)

Biomasses (A), hypocrellin productions (B) and residual sugars (C) when five strains were cultured under liquid state fermentation.

, 2018
Biomasses (A), hypocrellin productions (B) and residual sugars (C) when five strains were cultured under liquid state fermentation.
Ye Zhao (39959), Huaxiang Deng (5167982), Zhengbing Guan (3095238), Xiaohui Zheng (305099), Zhecun Xu (5171552), Xiangru Liao (2047639), Yujie Cai (431517), Ruijie Gao (5167979)   +7 more
core   +1 more source

Efficient Photoluminescence of Mn2+-Doped ZnS Quantum Dots Sensitized by Hypocrellin A

Advances in Materials Science and Engineering, 2015
Mn2+-doped ZnS semiconductor quantum dots reveal remarkably intense photoluminescence with the 4T1(4G) f6A1(6S) transition. In this study, following growth doping technique, Mn2+-doped ZnS quantum dots (ZnS:Mn2+ QDs) with high-quality optical properties ...
Xianlan Chen, Wei Liu, Guowei Zhang, Na Wu, Ling Shi, Shanqing Pan   +5 more
doaj   +1 more source

Table_1_Effects of 5-Azacytidine on Growth and Hypocrellin Production of Shiraia bambusicola.XLSX

, 2018
Hypocrellins, fungal perylenequinones of Shiraia bambusicola are developed as important photodynamic therapy agents against cancers and viruses. Due to the limitation of the wild resources, the mycelium culture is a promising alternative for hypocrellin ...
Jian Wen Wang (5868884), Yan Jun Ma (5868878), Can Song Lu (5868881)   +2 more
core   +1 more source

Inducing perylenequinone production from a bambusicolous fungus Shiraia sp. S9 through co-culture with a fruiting body-associated bacterium Pseudomonas fulva SB1

Microbial Cell Factories, 2019
Background Fungal perylenequinonoid (PQ) pigments from Shiraia fruiting body have been well known as excellent photosensitizers for medical and agricultural uses. The fruiting bodies are colonized by a diverse bacterial community of unknown function.
Yan Jun Ma, Li Ping Zheng, Jian Wen Wang
doaj   +1 more source

Primary photoprocesses of light-activated antiviral and antitumor agents, hypericin and hypocrellin

, 1999
The dissertation focuses on the ultrafast primary photoprocesses of the title anti-viral and anti-cancer agents, whose activity depends on light which is also accompanied by photoacidification in vesicles and living cells;By complementing the techniques ...
Smirnov, Alexandre
core   +1 more source

Hypericin, Hypocrellin, and Model Compounds:  Steady-State and Time-Resolved Fluorescence Anisotropies [PDF]

, 1998
Steady-state and time-resolved fluorescence anisotropies of hypericin, hypocrellin, and five other analogues have been measured. The steady-state excitation anisotropies for each of these compounds has a broad minimum at ∼400 nm with a negative value. At
Kraus, George, Petrich, Jacob, Das, K., Dertz, E., Zhang, W.   +4 more
core  

Synthesis of the Cores of Hypocrellin and Shiraiachrome: Diastereoselective 1,8-Diketone Aldol Cyclization

, 2016
Intramolecular 1,8-diketone aldol reactions were studied as a tool for the construction of the seven-membered rings of hypocrellin and shiraiachrome. Conditions were identified to obtain the relative stereochemistries present in the two natural products ...
Erin M. O’Brien (2328625), Marisa C. Kozlowski (1314135), Jingxian Li (2328664), Patrick J. Carroll (1317183)   +3 more
core   +2 more sources

Urea-Induced Enhancement of Hypocrellin A Synthesis in Shiraia bambusicola GDMCC 60438: Strategies and Mechanisms

Fermentation
Hypocrellin A (HA) is a valuable pigment with promising applications in biotechnology and pharmaceuticals. The submerged cultivation of Shiraia bambusicola offers a strategic opportunity to enhance HA production.
Yanbo Tang, Yongdi Wen, Xiang Zhang, Qian Gao, Fuqiang Yu, Zhenqiang Wu, Xiaofei Tian   +6 more
doaj   +1 more source

First Synthesis of Methylated Hypocrellin and Its Fluorescent Excited State:  A Cautionary Tale

, 2016
Methylated hypocrellins were obtained and characterized by satisfactory 1HNMR, UV−vis, IR, and mass data, and their absorption and fluorescence emission spectra were studied. A previous report of methylated hypocrellin (J. Phys. Chem.
Shangjie Xu (3033891), Manhua Zhang (3033888), Tao Shen (209797), Shen Chen (1820062)   +3 more
core   +1 more source

Figure 5 from: Dai D-Q, Wijayawardene NN, Tang L-Z, Liu C, Han L-H, Chu H-L, Wang H-B, Liao C-F, Yang E-F, Xu R-F, Li Y-M, Hyde KD, Bhat DJ, Cannon PF (2019) Rubroshiraia gen. nov., a second hypocrellin-producing genus in Shiraiaceae (Pleosporales). MycoKeys 58: 1-26. https://doi.org/10.3897/mycokeys.58.36723

, 2019
Figure 5 The UV spectrum of the standards and of hypocrellin A and B from the samples (Shiraia bambusicolaHKAS 102253 and Rubroshiraia bambusaeHKAS 102255) were recorded in alcohol at room temperature.
Chu, Hong-Long, Liu, Chao, Li, Yun-Min, Bhat, D. Jayarama, Xu, Rui-Fang, Wijayawardene, Nalin N., Hyde, Kevin D., Liao, Chun-Fang, Tang, Li-Zhou, Dai, Dong-Qin, Wang, Hai-Bo, Cannon, Paul F., Yang, Er-Fu, Han, Li-Hong   +13 more
core   +1 more source