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A process for preparing cinnamaldehyde from cassia oil with using molecular distillation was investigated.
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利用分子蒸馏技术对肉桂油分离提纯肉桂醛工艺技术条件进行了研究。 |
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A Study on Breeding of Griseofulvin Producing Strain (Penicillium Urticae Bainier) by Genome Shuffling;
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利用基因组改组技术对灰黄霉素产生菌—荨麻青霉进行改良的研究 |
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Influences of bleaching time, dosage of Rhus laccase, temperature, pH on pulp brightness were discussed.
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利用漆树漆酶在无介体存在条件下对甘蔗渣纸浆进行生物漂白,初步探索了反应时间、漆树漆酶用量、温度及酸度对甘蔗渣纸浆白度的影响。 |
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Pilot test was made on the improvement of source water quality in Meiliang Bay through the use of enriched microbes in Taihu Lake by artificial media.
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利用人工介质富集太湖水中的微生物来改善梅梁湾水源地水质,中试结果表明:三种人工介质中以组合介质(RZ)的生物量最大、生物活性最强且上部的生物量和生物活性高于中部和下部的,中间的生物量高于进水端和出水端的。 |
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Atrazine in Meiliang Bay is degraded by artificial media through the use of enriched microbes in Taihu Lake.
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利用人工介质富集太湖水中微生物来降解梅梁湾水源地水质中的阿特拉津等有机污染,小试结果表明:经低浓度水源水中阿特拉津驯化后,停留时间为6d时,阿特拉津的去除率在58%以上,TOC的去除率在55%~75%,CODMn的去除率在40%~65%。 |
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Automatic interpretation of fluorescence image by using image processing technique;
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利用图像处理技术进行荧光图像的自动解释 |
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The effects of cyclodextrins(CDs)on the interaction between humic acid(HA) and polycyclic aromatic hydrocarbons(PAHs) by absorption spectrometry,fluorimetry,circular dichroism spectroscopy(CDs),and fluorescent probe method were investigated.
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利用吸收光谱、荧光猝灭法、圆二色谱法及芘荧光探针法,探讨了环糊精(CDs)对腐植酸(HA)与以芘为代表的多环芳烃(PAHs)相互作用的影响。 |
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The culture conditions of deer antler cell in vitro were studied in the research.
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利用消化酶消化法,用DMEM培养基对鹿茸干细胞进行了体外培养,分别从原代培养、传代、冻存、以及复苏等几个环节进行了试验。 |
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The spectroscopy interactions between berberine and DNA,ethidium bromide and DNA are studied by UV-absorption,fluorescence,circular dichroism spectroscopy and agarose gel electrophoresis methods.
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利用荧光光谱、紫外-可见吸收光谱、圆二色谱、琼脂糖凝胶电泳方法研究了小檗碱(berberine)和溴化乙锭(EB)与ct-DNA的光谱学作用。 |
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Structural alteration of urea-induced bovine serum albumin (BSA) and interaction of oflxacin (Oflx) with urea-induced BSA were investigated by UV-Vis and fluorescence spectroscopy.
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利用荧光光谱和紫外光谱研究了脲(Urea)对牛血清白蛋白(BSA)结构的影响以及氧氟沙星(Oflx)与脲诱导的BSA结合的情况。 |
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The reaction between acridine yellow and nitrite nitrogen in acid medium was studied.
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利用在酸性介质中,吖啶黄与亚硝酸根反应并在波长436 nm处的吸光度与亚硝酸根浓度呈线性关系,提出并建立了测定亚硝酸盐氮的新方法。 |
