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- Objective To obtain anamorphosis of Shiraia bambusicola producing the component,hypocrellin A effectively. 目的获得能稳定产生竹红菌素的竹黄无性型菌株,通过人工培育获得其活性成分竹红菌甲素。
- Hypocrellin A (HA), which was studied in this paper, is a potential phototherapeutic drug. 本课题所研究的竹红菌甲素（HA）是一种具有应用前景的天然光疗药物。
- Using SERS, the Raman spectra of Hypocrellin A in the silver colloid are obtained for the first time. 应用表面增强拉曼散射方法，首次获得了竹红菌甲素在黄银胶中的拉曼光谱；
- The effects of hypocrellin A(HA) on the conformational changes of hemoglobin and myoglobin were studied using synchronous fluorescence spectroscopy. 利用同步荧光光谱方法研究了竹红菌甲素(HA)对肌红蛋白和血红蛋白构象的影响。
- Cells at G_1, S and G_2 stages were then treated in the medium with chlorophyll dcrivative(CPD) or hypocrellin A (HA) and irradiated by laser microbcam with a wavelength 632.8nm. 同含有叶绿素衍生物或竹红菌甲素的培养基分别处理处于G_1;S和G_2时期的细胞;然后用632.;8nm波长的激光进行微束照射。
- Using acetone as extraction agent,Hypocrellin A is seperated and purified from Shiraia bambusicola by acid-alkaline precipatation combined with Soxhlet extraction. 以丙酮作为提取剂,采用索氏提取法与酸碱沉淀法相结合,从竹黄中分离、纯化竹红菌甲素。
- Four compounds including manniol(I),elsinochrome A(II),hypocrellin A(III) and hypocrellinB(IV) were isolated. Their structures were elucidated by means of spectral and chemical methods. 从菌丝体中分离得4个化合物;分别鉴定为甘露醇(I);痂囊腔菌素A(II);竹红菌甲素(III)和竹红菌乙素(IV).
- There is a vein of melancholy in his character. 他的性格中有少许忧郁的气质。
- The results indicated that the photoinduced electron transfer between the tryptophan and tyrosine residues of lysozyme and hypocrellin A plays an important role in this fluorescence quenching process. 结果表明，竹红菌甲素与溶菌酶结构中的酪氨酸和色氨酸之间的光诱导电子转移机制，在荧光猝灭过程中起了重要作用。
- There was a long lag in forwarding mail to us. 转寄给我们的邮件晚了很久才拿到。
- A bowl of hot chicken soup is good for you. 喝一碗热鸡汤对你有好处。
- A cloud is a mass of vapor in the sky. 云是天空中的水汽团。
- In this paper,ESR,spin trapping and spin counteraction are used to study the photosensitization of hypocrellin A(HA) and cercosporin(CP) in homogeneous and heterogeneous systems separately. 本文在均相有机体系和非均相胶束体系中用ESR、自旋捕捉、消自旋等技术研究了竹红菌甲素（HA）和尾孢素（CP）的光敏特征；
- A country must have the will to repel any invader. 一个国家得有决心击退任何入侵者。
- A fire was burning in the grate. 火在壁炉中燃烧着。
- They cleaved a path through the wilderness. 他们在荒原中开辟出一条路。
- They denounced him to the police as a criminal. 他们向警方告发他是罪犯。
- This place doesn't have a very savory reputation. 这个地方的名声可不太好。
- This strain of wheat can grow during a cold spring. 这种小麦可以在寒冷的春天生长。
- Have a glass of beer to rinse your dinner down. 喝杯啤酒把你吃的晚饭冲下去。
