您要查找的是不是：
- Chaetoceros nipponican. 日本角毛藻
- Dioscorea nipponica Makino var.rosthani Prain et Burk. 柴黄姜
- Abstract： The inhibitory effect of different density of Chaetoceros muelleri on the vibrios was studied in this paper. 摘 要： 研究了不同接种密度的牟氏角毛藻培育系统对2种弧菌的抑制效果及其相关性。
- RP-HPLC Determination of Diosgenin in Total Saponin from Dioscorea Nipponica Mak. RP-HPLC法测定穿龙薯蓣总皂甙中薯蓣皂甙元的含量
- OBJECTIVE To isolate and identify steroidal saponins from the rhizome of Dioscorea nipponica Makino. 目的分离、鉴定穿山龙即穿龙薯蓣(Dioscorea nipponica Makino)根茎中的甾体皂苷类化合物。
- Result:The microscopic characteristics of rhizome,stem and leaf of Dioscorea nipponica were distinguished. 结果:明确了穿龙薯蓣的根茎、茎和叶的显微特征。
- Conclusion:The microscopic characteristics of Dioscorea nipponica can be identified. 结论:这些显微特征可作为穿龙薯蓣的鉴别手段。
- Especially,Chroommonas salina,Chaetoceros gracilis,and Platymonashelgolandica var.tsingtaoensis indicated a considerable antibacterial activity against MRSA. 其中,蓝隐藻、牟氏角毛藻和青岛大扁藻的提取物具有良好的抗菌活性。
- Objective:To optimize hydrolysis conditions of Dioscorea nipponica so as to provide parameters for extracting diosgenin in industry . 目的:优化穿山龙水解条件,为工业上提取薯蓣皂甙元提供工艺参数。
- The Supercritical CO2 extraction of Diosgenin from fresh, dry powder and hydrolyzed Dioscorea nipponica on different entrainer conditions was studied. 摘要以黄姜鲜料、干粉、水解物为原料，进行超临界CO2萃取薯蓣皂素的研究。
- Callus was induced using seeds as explant on Dioscorea nipponica Makino,the best culture media is MS+6-BA3.0 mg/L+NAA2.0 mg/L and the highest frequency is 18.9%. 以穿龙薯蓣种子为外植体诱导出了愈伤组织;最佳培养基为MS+6-BA3.;0mg/L+NAA2
- Comparing the whitmania pigra Whitman with Hirudo nipponica inantithrombin activity, in the constitute of amino acid and in fingerprintings of electrophoresis. 对比了蚂蟥(Whitmania pigra Whitman)和水蛭(Hirude nipponica Whitman)的干品药材的抗凝血活性、氨基酸组成和二者蛋白质的电泳指纹图谱。
- The chromosome number of Porella caespitans var. nipponica is reported for the first time in the world and H. coalitus is reported for the first time in China. 其中丛生光萼苔日本变种的染色体数目为首次报道，双齿异萼苔的染色体数目为国内首次报道。
- Objective:To study the microscopic structure of Dioscorea nipponica to provide the scientific basis for making quality standard and developing and using it well. 目的:观察穿龙薯蓣的显微构造,明确其鉴别特征,为进一步制定穿龙薯蓣的质量标准及开发利用提供科学依据。
- Chaetoceros sp. 角毛藻
- Dominant species were Phaeocystis globosa, Trichodesmium erythraeum, Thalassionema nitzschioides, Chaetoceros curvisetus and Chaetoceros lorenzianus, which all belonged to red tide organisms. 浮游植物优势种有球形棕囊藻、红海束毛藻、菱形海线藻、旋链角毛藻、洛氏角毛藻等，均属赤潮物种。
- Results showed that these algae have different ability in resisting UV-B enhancement: Spirulina plalensis >Nanochloropsis sp>Chaetoceros gracilis> Proroceatrum micans >Phaeocystis globosa scherffel. 结果表明这五种藻类抗UV-B的能力大小的顺序为：钝顶螺旋藻＞微绿球藻＞纤细角刺藻＞海洋原甲藻＞球形棕囊藻。
- Dioscorea nipponica Makino. 穿龙薯蓣
- The content of diosgenin in the underground part of blooming time of the Dioscorea nipponica is highest as 1.35%. The content of diosgenin in the underground part of withered time is lowest as 1.03%. 穿龙薯蓣根茎中花期薯蓣皂苷元含量最高为1.;35%25;枯萎期含量最低为1
- Chaetoceros atlanticus var. neapolitanan. 大西洋角毛藻那不勒斯变种
