首页 > 最新文献

Biochimica et biophysica acta最新文献

英文 中文
Acetone extraction of heme from myoglobin and hemoglobin at acid pH 醋酸提取肌红蛋白和血红蛋白中的血红素
Biochimica et biophysica acta
Pub Date : 1963-11-15 DOI: 10.1016/0006-3002(63)90915-6
Clara Fronticelli, Enrico Bucci
{"title":"Acetone extraction of heme from myoglobin and hemoglobin at acid pH","authors":"Clara Fronticelli, Enrico Bucci","doi":"10.1016/0006-3002(63)90915-6","DOIUrl":"10.1016/0006-3002(63)90915-6","url":null,"abstract":"","PeriodicalId":94301,"journal":{"name":"Biochimica et biophysica acta","volume":"78 3","pages":"Pages 530-531"},"PeriodicalIF":0.0,"publicationDate":"1963-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0006-3002(63)90915-6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"23670752","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: 23
On the properties of a new human fibrinopeptide 一种新型人纤维蛋白肽的性质研究
Biochimica et biophysica acta
Pub Date : 1963-11-15 DOI: 10.1016/0006-3002(63)90929-6
B. Blombäck , M. Blombäck , R.F. Doolittle , B. Hessel , P. Edman
{"title":"On the properties of a new human fibrinopeptide","authors":"B. Blombäck , M. Blombäck , R.F. Doolittle , B. Hessel , P. Edman","doi":"10.1016/0006-3002(63)90929-6","DOIUrl":"10.1016/0006-3002(63)90929-6","url":null,"abstract":"","PeriodicalId":94301,"journal":{"name":"Biochimica et biophysica acta","volume":"78 3","pages":"Pages 563-566"},"PeriodicalIF":0.0,"publicationDate":"1963-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0006-3002(63)90929-6","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"23672503","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: 21
Ubiquinone-50 and plastoquinone-45 in plant tissue cultures of Paul's scarlet rose 红玫瑰组织培养物中泛醌-50和质体醌-45的研究
Biochimica et biophysica acta
Pub Date : 1963-11-15 DOI: 10.1016/0006-3002(63)90916-8
D.R. Threlfall, T.W. Goodwin
{"title":"Ubiquinone-50 and plastoquinone-45 in plant tissue cultures of Paul's scarlet rose","authors":"D.R. Threlfall, T.W. Goodwin","doi":"10.1016/0006-3002(63)90916-8","DOIUrl":"10.1016/0006-3002(63)90916-8","url":null,"abstract":"","PeriodicalId":94301,"journal":{"name":"Biochimica et biophysica acta","volume":"78 3","pages":"Pages 532-534"},"PeriodicalIF":0.0,"publicationDate":"1963-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0006-3002(63)90916-8","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"23672492","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: 13
Caractérisation de la l-thréo-β-hydroxyleucine à partir de Deutzia gracilis
Biochimica et biophysica acta
Pub Date : 1963-11-15 DOI: 10.1016/0006-3002(63)90911-9
J. Jadot, J. Casimir, F. Alderweireldt

l-threo-β-Hydroxyleucine has been isolated from Deutzia gracilis by ion-exchange resin chromatography, and by preparative paper chromatography. The substance is reduced to leucine by hydroiodic acid and offers the characteristic reaction of β-hydroxyamino acids with periodic acid. Alkaline decomposition confirms the β position of the alcohol function. The natural substance and the dl-threo-β-hydroxyleucine are inseparable by paper chromatography, and the study of their nuclear-magnetic-resonance spectra brings supplementary arguments in favour of the threo form. The natural substance has the same infrared spectrum as synthetic threo-β-hydroxyleucine.

采用离子交换树脂层析和制备纸层析分离了牛头草中l-三o-β-羟基亮氨酸。该物质被氢碘酸还原为亮氨酸，并与周期酸发生β-羟基氨基酸的特征性反应。碱性分解证实了醇功能的β位。天然物质和dl-三o-β-羟基亮氨酸在纸层析中是不可分离的，对它们的核磁共振谱的研究提供了支持三o形式的补充论据。天然物质与合成的三β-羟基亮氨酸具有相同的红外光谱。
{"title":"Caractérisation de la l-thréo-β-hydroxyleucine à partir de Deutzia gracilis","authors":"J. Jadot,&nbsp;J. Casimir,&nbsp;F. Alderweireldt","doi":"10.1016/0006-3002(63)90911-9","DOIUrl":"10.1016/0006-3002(63)90911-9","url":null,"abstract":"<div><p><span>l</span>-<em>threo</em>-β-Hydroxyleucine has been isolated from <em>Deutzia gracilis</em> by ion-exchange resin chromatography, and by preparative paper chromatography. The substance is reduced to leucine by hydroiodic acid and offers the characteristic reaction of β-hydroxyamino acids with periodic acid. Alkaline decomposition confirms the β position of the alcohol function. The natural substance and the <span>dl</span>-<em>threo</em>-β-hydroxyleucine are inseparable by paper chromatography, and the study of their nuclear-magnetic-resonance spectra brings supplementary arguments in favour of the <em>threo</em> form. The natural substance has the same infrared spectrum as synthetic <em>threo</em>-β-hydroxyleucine.</p></div>","PeriodicalId":94301,"journal":{"name":"Biochimica et biophysica acta","volume":"78 3","pages":"Pages 500-504"},"PeriodicalIF":0.0,"publicationDate":"1963-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0006-3002(63)90911-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80817816","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: 3
Evidence for secretion of 3β-hydroxyandrost-5-en-17-one sulfate by measurement in normal human adrenal venous blood 正常人肾上腺静脉血中3β-羟基雄激素-5-烯-17-硫酸酯分泌的证据
Biochimica et biophysica acta
Pub Date : 1963-11-15 DOI: 10.1016/0006-3002(63)90930-2
Ralph G. Wieland, Richard P. Levy, David Katz, H. Hirschmann
{"title":"Evidence for secretion of 3β-hydroxyandrost-5-en-17-one sulfate by measurement in normal human adrenal venous blood","authors":"Ralph G. Wieland,&nbsp;Richard P. Levy,&nbsp;David Katz,&nbsp;H. Hirschmann","doi":"10.1016/0006-3002(63)90930-2","DOIUrl":"10.1016/0006-3002(63)90930-2","url":null,"abstract":"","PeriodicalId":94301,"journal":{"name":"Biochimica et biophysica acta","volume":"78 3","pages":"Pages 566-568"},"PeriodicalIF":0.0,"publicationDate":"1963-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0006-3002(63)90930-2","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"23672504","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: 17
Metabolism in vivo of steroids by the canine testes 犬睾丸体内类固醇的代谢
Biochimica et biophysica acta
Pub Date : 1963-11-15 DOI: 10.1016/0006-3002(63)90906-5
Kristen B. Eik-nes, Madhukar Kekre

The formation of testosterone in vivo has been investigated in anesthetized dogs by infusing radioactive steroids via the left spermatic artery and isolating radioactive testosterone in venous blood obtained from the left spermatic vein. The data from such experiments indicate that the formation of 17α-hydroxypregnenolone and the metabolism of this steroid to testosterone is a major route in the biosynthesis in vivo of testosterone from pregnenolone by the canine testis.

  • 1.

    1. When an equal amount of [4−14C]progesterone and 17α-hydroxy[7α-3H]pregnenolone were infused at a constant rate by the spermatic artery, the concentration of 3H in isolated spermatic vein testosterone was from 3–8 times that of 14C.

  • 2.

    2. When [7α-3H]prenenolone was infused by the left spermatic artery for 5 min, more [3H]17α-hydroxypregnenolone than [3H]progesterone was found in the left testis at the end of this infusion.

  • 3.

    3. The problem of preferred metabolism to testosterone in vivo by testicular tissue is discussed.

通过左精索动脉注入放射性类固醇，并从左精索静脉静脉血中分离放射性睾酮，研究了麻醉犬体内睾酮的形成。这些实验数据表明，17α-羟基孕烯醇酮的形成并将其代谢为睾酮是犬睾丸体内孕烯醇酮生物合成睾酮的主要途径。1.1. 当精索动脉等量灌注[4−14C]孕酮和17α-羟基[7α-3H]孕烯醇酮时，离体精索静脉3H睾酮浓度为14C的3-8倍。左精索动脉灌注[7α-3H]苯烯诺酮5 min后，灌注结束时左睾丸内[3H]17α-羟孕烯诺酮含量高于[3H]孕酮含量。讨论了睾丸组织在体内对睾酮的优先代谢问题。
{"title":"Metabolism in vivo of steroids by the canine testes","authors":"Kristen B. Eik-nes,&nbsp;Madhukar Kekre","doi":"10.1016/0006-3002(63)90906-5","DOIUrl":"10.1016/0006-3002(63)90906-5","url":null,"abstract":"<div><p>The formation of testosterone <em>in vivo</em> has been investigated in anesthetized dogs by infusing radioactive steroids <em>via</em> the left spermatic artery and isolating radioactive testosterone in venous blood obtained from the left spermatic vein. The data from such experiments indicate that the formation of 17α-hydroxypregnenolone and the metabolism of this steroid to testosterone is a major route in the biosynthesis <em>in vivo</em> of testosterone from pregnenolone by the canine testis. </p><ul><li><span>1.</span><span><p>1. When an equal amount of [4<sup>−14</sup>C]progesterone and 17α-hydroxy[7α-<sup>3</sup>H]pregnenolone were infused at a constant rate by the spermatic artery, the concentration of <sup>3</sup>H in isolated spermatic vein testosterone was from 3–8 times that of <sup>14</sup>C.</p></span></li><li><span>2.</span><span><p>2. When [7α-<sup>3</sup>H]prenenolone was infused by the left spermatic artery for 5 min, more [<sup>3</sup>H]17α-hydroxypregnenolone than [<sup>3</sup>H]progesterone was found in the left testis at the end of this infusion.</p></span></li><li><span>3.</span><span><p>3. The problem of preferred metabolism to testosterone <em>in vivo</em> by testicular tissue is discussed.</p></span></li></ul></div>","PeriodicalId":94301,"journal":{"name":"Biochimica et biophysica acta","volume":"78 3","pages":"Pages 449-456"},"PeriodicalIF":0.0,"publicationDate":"1963-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0006-3002(63)90906-5","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"23670744","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: 36
Chicken antibodies to bovine serum albumin molecular size and sensitivity to 2-mercaptoethanol 鸡抗牛血清白蛋白的分子大小及对2-巯基乙醇的敏感性
Biochimica et biophysica acta
Pub Date : 1963-11-15 DOI: 10.1016/0006-3002(63)90920-X
Grace L. Rosenquist , R.V. Gilden
{"title":"Chicken antibodies to bovine serum albumin molecular size and sensitivity to 2-mercaptoethanol","authors":"Grace L. Rosenquist ,&nbsp;R.V. Gilden","doi":"10.1016/0006-3002(63)90920-X","DOIUrl":"10.1016/0006-3002(63)90920-X","url":null,"abstract":"","PeriodicalId":94301,"journal":{"name":"Biochimica et biophysica acta","volume":"78 3","pages":"Pages 543-545"},"PeriodicalIF":0.0,"publicationDate":"1963-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0006-3002(63)90920-X","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"23672495","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: 11
Conversion of retro-vitamin A to vitamin A in the vitamin A-deficient rat 维生素A缺乏大鼠体内逆转录维生素A转化为维生素A
Biochimica et biophysica acta
Pub Date : 1963-11-15 DOI: 10.1016/0006-3002(63)90925-9
T.N.R. Varma , T.K. Murray
{"title":"Conversion of retro-vitamin A to vitamin A in the vitamin A-deficient rat","authors":"T.N.R. Varma ,&nbsp;T.K. Murray","doi":"10.1016/0006-3002(63)90925-9","DOIUrl":"10.1016/0006-3002(63)90925-9","url":null,"abstract":"","PeriodicalId":94301,"journal":{"name":"Biochimica et biophysica acta","volume":"78 3","pages":"Pages 556-558"},"PeriodicalIF":0.0,"publicationDate":"1963-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0006-3002(63)90925-9","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"23672500","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: 4
Incorporation of oxygen atoms from atmospheric oxygen into indigotin by Pseudomonas indoloxidans 靛蓝假单胞菌将大气中的氧原子并入靛蓝中
Biochimica et biophysica acta
Pub Date : 1963-11-15 DOI: 10.1016/0006-3002(63)90926-0
Tairo Oshima , Sadaaki Kawai , Fujio Egami
{"title":"Incorporation of oxygen atoms from atmospheric oxygen into indigotin by Pseudomonas indoloxidans","authors":"Tairo Oshima ,&nbsp;Sadaaki Kawai ,&nbsp;Fujio Egami","doi":"10.1016/0006-3002(63)90926-0","DOIUrl":"10.1016/0006-3002(63)90926-0","url":null,"abstract":"","PeriodicalId":94301,"journal":{"name":"Biochimica et biophysica acta","volume":"78 3","pages":"Pages 558-559"},"PeriodicalIF":0.0,"publicationDate":"1963-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0006-3002(63)90926-0","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"23672501","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: 4
Disulphide bridges and a suggested structure of chymotrypsinogen 二硫桥和胰凝乳蛋白酶原的结构
Biochimica et biophysica acta
Pub Date : 1963-11-15 DOI: 10.1016/0006-3002(63)90927-2
B. Keil, Z. Prusík, F. Šorm
{"title":"Disulphide bridges and a suggested structure of chymotrypsinogen","authors":"B. Keil,&nbsp;Z. Prusík,&nbsp;F. Šorm","doi":"10.1016/0006-3002(63)90927-2","DOIUrl":"10.1016/0006-3002(63)90927-2","url":null,"abstract":"","PeriodicalId":94301,"journal":{"name":"Biochimica et biophysica acta","volume":"78 3","pages":"Pages 559-561"},"PeriodicalIF":0.0,"publicationDate":"1963-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0006-3002(63)90927-2","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"23672502","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: 36
首页 上一页 下一页 尾页
类型
全部 化学•材料 生命科学 医学 物理 工程技术 环境•农林 材料科学 地球科学 法学 管理学 化学 环境科学与生态学 计算机科学 教育学 经济学 农林科学 人文科学 生物学 数学 物理与天体物理 心理学 综合性期刊 其他 工业工程 理学 历史学 农学 文学 信息工程
数据库
全部 ACS Publications Elsevier ieeexplore Springer The Royal Society of Chemistry Wiley
期刊
Biochimica et biophysica acta
全部 Acc. Chem. Res. ACS Applied Bio Materials ACS Appl. Electron. Mater. ACS Appl. Energy Mater. ACS Appl. Mater. Interfaces ACS Appl. Nano Mater. ACS Appl. Polym. Mater. ACS BIOMATER-SCI ENG ACS Catal. ACS Cent. Sci. ACS Chem. Biol. ACS Chemical Health & Safety ACS Chem. Neurosci. ACS Comb. Sci. ACS Earth Space Chem. ACS Energy Lett. ACS Infect. Dis. ACS Macro Lett. ACS Mater. Lett. ACS Med. Chem. Lett. ACS Nano ACS Omega ACS Photonics ACS Sens. ACS Sustainable Chem. Eng. ACS Synth. Biol. Anal. Chem. BIOCHEMISTRY-US Bioconjugate Chem. BIOMACROMOLECULES Chem. Res. Toxicol. Chem. Rev. Chem. Mater. CRYST GROWTH DES ENERG FUEL Environ. Sci. Technol. Environ. Sci. Technol. Lett. Eur. J. Inorg. Chem. IND ENG CHEM RES Inorg. Chem. J. Agric. Food. Chem. J. Chem. Eng. Data J. Chem. Educ. J. Chem. Inf. Model. J. Chem. Theory Comput. J. Med. Chem. J. Nat. Prod. J PROTEOME RES J. Am. Chem. Soc. LANGMUIR MACROMOLECULES Mol. Pharmaceutics Nano Lett. Org. Lett. ORG PROCESS RES DEV ORGANOMETALLICS J. Org. Chem. J. Phys. Chem. J. Phys. Chem. A J. Phys. Chem. B J. Phys. Chem. C J. Phys. Chem. Lett. Analyst Anal. Methods Biomater. Sci. Catal. Sci. Technol. Chem. Commun. Chem. Soc. Rev. CHEM EDUC RES PRACT CRYSTENGCOMM Dalton Trans. Energy Environ. Sci. ENVIRON SCI-NANO ENVIRON SCI-PROC IMP ENVIRON SCI-WAT RES Faraday Discuss. Food Funct. Green Chem. Inorg. Chem. Front. Integr. Biol. J. Anal. At. Spectrom. J. Mater. Chem. A J. Mater. Chem. B J. Mater. Chem. C Lab Chip Mater. Chem. Front. Mater. Horiz. MEDCHEMCOMM Metallomics Mol. Biosyst. Mol. Syst. Des. Eng. Nanoscale Nanoscale Horiz. Nat. Prod. Rep. New J. Chem. Org. Biomol. Chem. Org. Chem. Front. PHOTOCH PHOTOBIO SCI PCCP Polym. Chem.
﹀
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
0
微信
客服QQ
Book学术公众号 扫码关注我们
反馈
×
意见反馈
请填写您的意见或建议
请填写您的手机或邮箱
×
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
Book学术官方微信
Book学术文献互助
Book学术文献互助群
群 号：604180095
Book学术
文献互助 智能选刊 最新文献 互助须知 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 Book学术 All rights reserved.
ghs 京公网安备 11010802042870号 京ICP备2023020795号-1