Results 21 to 30 of about 16,521 (164)
Zhongguo youzhi, 2023 为探究黑老虎种子作为新兴植物油料资源的潜力，利用广泛靶向代谢组学技术检测分析其氨基酸和脂质组分。结果表明：在基于鉴定出的代谢物结构配置分类下，黑老虎种子含脂质类、氨基酸及衍生物类化合物分别为121种和89种，前者数量和相对含量（30.7%）在11类成分中最高，后者数量居其次，相对含量（17.8%）位于第三；鉴定出20种基础氨基酸和8种人体必需氨基酸，其中L-脯氨酸、L-天冬氨酸、L-丝氨酸等7种药效氨基酸和L-亮氨酸、L-苏氨酸、L-异亮氨酸、L-苯丙氨酸和L-赖氨酸5种人体必需氨基酸含量较高 ...
高渐飞1，周玮2，刘妮1，杨艳3 GAO Jianfei1, ZHOU Wei2, LIU Ni1, YANG Yan3
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Synthetic microbial consortia with programmable ecological interactions
Methods in Ecology and Evolution, Volume 13, Issue 7, Page 1608-1621, July 2022., 2022 Abstract Central to the composition, structure and function of any microbial community is the complex species interaction web. But understanding the overwhelming complexity of ecological interaction webs has been challenging, owing at least partly to the lack of efficient tools for disentangling species interactions in natural or artificial microbial ...
Shuyao Li +8 more
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Developmental Medicine &Child Neurology, Volume 63, Issue 8, Page e1-e4, August 2021., 2021 目的 探討全基因體定序 (WGS) 對兒童神經疾病的診斷率及治療影響。 方法 從 2016 年 1 月至 2019 年 12 月, 使用全基因體定序對疑似患有遺傳性神經疾病的兒科病人進行評估。符合條件的病人依其臨床表現型分為四組: 神經發展障礙病人、癲癇病人、神經肌肉疾病病人及運動障礙病人。我們描述全基因體定序的診斷率及經全基因體定序確診後對病人治療的影響。 結果 共有 214 例病人 (男性 128 例, 女性 86 例) 接受了全基因體定序檢測, 病人平均 (SD) 發病年齡為 13.8 (27.6) 個月, 範圍為 1 天至 15 年 5 個月, 接受全基因體定序檢測的平均 (SD) 年齡為 71.7 (58.9) 個月, 範圍從 8 天到 18 歲。 43.9 ...
李 秀芬, 遲景 上, 蔡 啟仁
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Study on Components and Nutritional Properties of Four Kinds of Plant Proteins(四种植物蛋白的成分与营养学特性分析) [PDF]
Shipin kexue jishu xuebao, 2016 Amino acid components and nutritional properties of four kinds of plant proteins were analyzed in this study. The protein contents of corn gluten meal, soybean powder, cottonseed protein powder, and peanut meal were 61.60%, 38.18%, 51.49%, and 43.15 ...
XIAO Xiao(肖潇) +4 more
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Function Properties and Nutrition Value of Grass Carp Peptides(草鱼多肽功能性质及营养价值) [PDF]
Shipin kexue jishu xuebao, 2016 The solubility, foaming, emulsification, hygroscopic, moisture and stable performance of grass carp peptides were researched in this study. The amino acid content and composition proportion of grass carp peptides were also determined and the nutrition ...
CHEN Lili(陈丽丽) +4 more
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Zhejiang Daxue xuebao. Lixue ban, 2008 考察了不同种类的氨基酸（组氨酸，赖氨酸，氨基乙酸，谷氨酸）对电沉积制备的ZnO的形貌及晶体取向的影响.结果表明：氨基酸添加剂对ZnO的形貌有非常显著的影响.多孔纳米结构，中空圆饼型，毛绒球形等特殊形貌的ZnO可通过添加不同的氨基酸制备得到.在电沉积制备ZnO的过程中，以氨基酸作为软模板调控沉积物的形貌的方法，可以推广到其它金属氧化物的制备中.
LIUQiang(刘强) +2 more
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Zhejiang Daxue xuebao. Lixue ban, 2001 用LKB-2277精密微热量计测定了298.15K时甘氨酸、L-丙氨酸、L-丝氨酸、L-缬氨酸、L-苏氨酸和L-脯氨酸6种α-氨基酸分别与二甲脲分子在水溶液中混合过程焓变及这些溶质分子在水溶液中的稀释焓，根据McMillan-Mayer理论关联得到各级交叉焓相互作用系数.重点讨论了不同氨基酸与二甲脲分子的相互作用机制.结果表明，氨基酸的两性离子部分、α-碳上的非极性脂肪侧基、极性的羟基侧基和五元吡咯环结构对交叉焓对作用系数hxy具有不同贡献.与尿素相比，二甲脲分子中 ...
SHAOShuang(邵爽) +1 more
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Analysis of Main Chemical Ingredients in Six Species of Dendrobium in Sect. Dendrobium(石斛组6种石斛主要化学成分差异分析) [PDF]
Shipin kexue jishu xuebao, 2019 The contents of polysaccharides, alcohol-soluble constituents, Dendrobium alkaloids and amino acids in six species of Dendrobium in sect. Dendrobium were compared, which provided scientific basis for the identification, classification and medicinal ...
WANG Xiaoyuan(王晓媛) +5 more
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The bovine MHC and trypanotolerance [PDF]
, 1989 野菰(Zizania latifolia)是湖北省洪湖中优势水生维管束植物,其群落占全湖355平方公里面积的127平方公里。茎和叶的年生物量为4379克鲜重/平方米,全湖总年产量121700吨干重,目前未被利用。野菰各器官的蛋白质和氨基酸含量分别以百分干重表示:根,7.0和4.76;根状茎,11.3和8.85;茎,9.5和7.15;嫩茎梢,22.4和16.53;叶,16.8和14.61。500克干叶的必需氨基酸含量接近100克干重草鱼幼鱼背肌的必需氨基酸含量。脂肪:叶中3.4～4.2,茎中2.2 ...
Kemp, Stephen J., Teale, A.J.
core
Rare Metals, Volume 45, Issue 1, January 2026.ABSTRACT The electrocatalytic reduction of nitrate (NO3ER) has emerged as a promising strategy for mitigating NO3− ${{\text{NO}}_{3}}^{-}$ pollution in wastewater while concurrently producing value‐added ammonia; however, its process is significantly hindered by the lack of highly efficient and low‐cost electrocatalysts. Herein, we proposed several non‐
Xue‐Shi Song +5 more
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