发布求助
文献互助 智能选刊 最新文献

Biochemical education最新文献

筛选
英文 中文
Investigating plant lipid biopolymers. 研究植物脂质生物聚合物。
Biochemical education Pub Date : 2000-01-01
Heredia, Matas, Dominguez
{"title":"Investigating plant lipid biopolymers.","authors":"Heredia,&nbsp;Matas,&nbsp;Dominguez","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>This paper presents a review of the biological importance and occurrence of plant cutin, the main lipid biopolymer in higher plants. Its chemical composition and structure are reviewed and a short laboratory practical exercise on the extraction, purification and qualitative analysis of fruit cutin is presented.</p>","PeriodicalId":80258,"journal":{"name":"Biochemical education","volume":"28 1","pages":"50-51"},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21569903","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Plant protoplast isolation — a practical approach 植物原生质体分离——一种实用的方法
Biochemical education Pub Date : 2000-01-01 DOI: 10.1016/S0307-4412(98)00275-1
V. Prasad, G.R. Naik
{"title":"Plant protoplast isolation — a practical approach","authors":"V. Prasad,&nbsp;G.R. Naik","doi":"10.1016/S0307-4412(98)00275-1","DOIUrl":"https://doi.org/10.1016/S0307-4412(98)00275-1","url":null,"abstract":"<div><p>A method for the isolation of plant protoplasts is presented that uses inexpensive sources of enzymes. It is suitable for student use in Biotechnology.</p></div>","PeriodicalId":80258,"journal":{"name":"Biochemical education","volume":"28 1","pages":"Pages 39-40"},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0307-4412(98)00275-1","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"137389684","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
A simple and rapid method for screening amylolytic bacteria. 一种简单、快速筛选解淀粉细菌的方法。
Biochemical education Pub Date : 2000-01-01
Chimoy Effio P, Fernandes Silva E, Troyano Pueyo M
{"title":"A simple and rapid method for screening amylolytic bacteria.","authors":"Chimoy Effio P,&nbsp;Fernandes Silva E,&nbsp;Troyano Pueyo M","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>A laboratory class was designed for the study of the ecology of amylolytic bacteria in soil, although other sources may be equally suitable for this purpose. Groups of three students carried out the following: (a) preparation and sterilization of medium and plates, (b) collection and preparation of soil samples, spreading the samples on the plates, (c) incubation of the plates at 37 degrees C overnight, a further 1 h incubation at 60 degrees C to observe amylolytic activity due to thermophilic bacteria, and (d) interpretation and discussion of the results. These tasks are accomplished in two periods of 4h on consecutive days. No sophisticated instruments are required for these experiments, which can be carried out in three classes of 4h each. On the first day the students prepare culture media, buffers and reagents, as well as collect and grow soil samples. The second day is spent for both taxonomic identification of colonies and the HAI determination.</p>","PeriodicalId":80258,"journal":{"name":"Biochemical education","volume":"28 1","pages":"47-49"},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21569902","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Optimization of energy coupling: what is all the argument about? 能量耦合的优化:争论的焦点是什么?
Biochemical education Pub Date : 2000-01-01
Manchester
{"title":"Optimization of energy coupling: what is all the argument about?","authors":"Manchester","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Although it may be asked how effective glycolysis is in retaining the chemical energy in the bonds of glucose during its breakdown in the formation of ATP, the reasons for the coupled pathway of glycolysis having evolved as it has are probably as much as a consequence of the need to find reactions that can lead to formation of phosphoryl groups able to transfer to ADP as to the overall thermodynamics of the pathway. It is not meaningful to talk of optimization of energy coupling solely in terms of free energy changes.</p>","PeriodicalId":80258,"journal":{"name":"Biochemical education","volume":"28 1","pages":"18-19"},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21570539","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The making of a model of Escherichia coli, magnified two million times - the 'Millennium Bug' 大肠杆菌模型的制作，放大200万倍——“千禧年虫”
Biochemical education Pub Date : 2000-01-01
Tribe
{"title":"The making of a model of Escherichia coli, magnified two million times - the 'Millennium Bug'","authors":"Tribe","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>The author is making for the Millennium a model of Escherichia coli at 2x10(6) with emphasis on its interior composition. At this magnification molecules come into view and metabolic pathways are demonstrable as tangible systems of metabolites and enzymes interacting with one another. The model is intended to have value both for public understanding of science and in teaching of microbiology and biochemistry.</p>","PeriodicalId":80258,"journal":{"name":"Biochemical education","volume":"28 1","pages":"20-23"},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21570540","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Problem-based learning in veterinary medicine: protein metabolism 基于问题的兽医学学习:蛋白质代谢
Biochemical education Pub Date : 2000-01-01 DOI: 10.1016/S0307-4412(99)00084-9
Viviana A. Rivarola, Mirta B. Garcı́a
{"title":"Problem-based learning in veterinary medicine: protein metabolism","authors":"Viviana A. Rivarola,&nbsp;Mirta B. Garcı&#x0301;a","doi":"10.1016/S0307-4412(99)00084-9","DOIUrl":"10.1016/S0307-4412(99)00084-9","url":null,"abstract":"<div><p>A problem-based approach to teaching biochemistry to veterinary students is described which aims to encourage the finding and learning of biochemical information that is relevant to real-life veterinary problems.</p></div>","PeriodicalId":80258,"journal":{"name":"Biochemical education","volume":"28 1","pages":"Pages 30-31"},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0307-4412(99)00084-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"56623572","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 2
Investigating plant lipid biopolymers 研究植物脂质生物聚合物
Biochemical education Pub Date : 2000-01-01 DOI: 10.1016/S0307-4412(99)00086-2
Antonio Heredia, Antonio Matas, Eva Dominguez
{"title":"Investigating plant lipid biopolymers","authors":"Antonio Heredia,&nbsp;Antonio Matas,&nbsp;Eva Dominguez","doi":"10.1016/S0307-4412(99)00086-2","DOIUrl":"10.1016/S0307-4412(99)00086-2","url":null,"abstract":"<div><p>This paper presents a review of the biological importance and occurrence of plant cutin, the main lipid biopolymer in higher plants. Its chemical composition and structure are reviewed and a short laboratory practical exercise on the extraction, purification and qualitative analysis of fruit cutin is presented.</p></div>","PeriodicalId":80258,"journal":{"name":"Biochemical education","volume":"28 1","pages":"Pages 50-51"},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0307-4412(99)00086-2","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"56623627","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 7
Calculating apparent equilibrium constants of enzyme-catalyzed reactions at pH 7 pH为7时酶催化反应表观平衡常数的计算
Biochemical education Pub Date : 2000-01-01 DOI: 10.1016/S0307-4412(99)00064-3
Robert A. Alberty
{"title":"Calculating apparent equilibrium constants of enzyme-catalyzed reactions at pH 7","authors":"Robert A. Alberty","doi":"10.1016/S0307-4412(99)00064-3","DOIUrl":"https://doi.org/10.1016/S0307-4412(99)00064-3","url":null,"abstract":"<div><p>Apparent equilibrium constants <em>K</em>′ of biochemical reactions at pH 7 and standard apparent reduction potentials of half reactions at pH 7 can be calculated using a table of standard transformed Gibbs energies of formation Δ<sub>f</sub><em>G</em>′<sup>0</sup> at pH 7. A table is provided for 136 reactants at 25°C, pH 7, and ionic strengths of 0, 0.10, and 0.25 M. Examples are given to illustrate the use of the table.</p></div>","PeriodicalId":80258,"journal":{"name":"Biochemical education","volume":"28 1","pages":"Pages 12-17"},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0307-4412(99)00064-3","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72234577","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Does succinate oxidation yield FADH(2) or ubiquinol? 琥珀酸氧化生成FADH(2)还是泛醇?
Biochemical education Pub Date : 2000-01-01
Brown
{"title":"Does succinate oxidation yield FADH(2) or ubiquinol?","authors":"Brown","doi":"","DOIUrl":"","url":null,"abstract":"<p><p>Most textbooks still show the oxidation of succinate in the tricarboxylic acid (TCA) cycle resulting in the reduction of FADH(2). Such a presentation does not reflect the reaction catalysed by the enzyme in vivo or in vitro, does not simplify the treatment of the reaction, and is unnecessarily misleading and confusing.</p>","PeriodicalId":80258,"journal":{"name":"Biochemical education","volume":"28 1","pages":"52-54"},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"21569904","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
The making of a model of Escherichia coli, magnified two million times — the ‘Millennium Bug’ 大肠杆菌模型的制作，放大200万倍——“千禧年虫”
Biochemical education Pub Date : 2000-01-01 DOI: 10.1016/S0307-4412(99)00082-5
Henry T. Tribe
{"title":"The making of a model of Escherichia coli, magnified two million times — the ‘Millennium Bug’","authors":"Henry T. Tribe","doi":"10.1016/S0307-4412(99)00082-5","DOIUrl":"10.1016/S0307-4412(99)00082-5","url":null,"abstract":"<div><p>The author is making for the Millennium a model of <em>Escherichia coli</em> at 2×10<sup>6</sup> with emphasis on its interior composition. At this magnification molecules come into view and metabolic pathways are demonstrable as tangible systems of metabolites and enzymes interacting with one another. The model is intended to have value both for public understanding of science and in teaching of microbiology and biochemistry.</p></div>","PeriodicalId":80258,"journal":{"name":"Biochemical education","volume":"28 1","pages":"Pages 20-23"},"PeriodicalIF":0.0,"publicationDate":"2000-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/S0307-4412(99)00082-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"56623539","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
首页 上一页 下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：481959085
Book学术官方微信