• 文献检索
  • 文档翻译
  • 深度研究
  • 学术资讯
  • Suppr Zotero 插件Zotero 插件
  • 邀请有礼
  • 套餐&价格
  • 历史记录
应用&插件
Suppr Zotero 插件Zotero 插件浏览器插件Mac 客户端Windows 客户端微信小程序
定价
高级版会员购买积分包购买API积分包
服务
文献检索文档翻译深度研究API 文档MCP 服务
关于我们
关于 Suppr公司介绍联系我们用户协议隐私条款
关注我们

Suppr 超能文献

核心技术专利:CN118964589B侵权必究
粤ICP备2023148730 号-1Suppr @ 2026

文献检索

告别复杂PubMed语法,用中文像聊天一样搜索,搜遍4000万医学文献。AI智能推荐,让科研检索更轻松。

立即免费搜索

文件翻译

保留排版,准确专业,支持PDF/Word/PPT等文件格式,支持 12+语言互译。

免费翻译文档

深度研究

AI帮你快速写综述,25分钟生成高质量综述,智能提取关键信息,辅助科研写作。

立即免费体验

戊二醛与人红细胞的反应。

Reaction of glutaraldehyde with human erytrocytes.

作者信息

de Carvalho J G, Osório e Castro V R, Perrone J C

出版信息

An Acad Bras Cienc. 1980 Jun;52(2):419-26.

PMID:6779688
Abstract

The reaction of glutaraldehyde with human erythrocytes has been studied at pH values of 6.0, 7.2 and 8.0 at several glutaraldehyde concentrations, for different periods at 37 degrees C. Increasing pH and reagent concentration favours formation of cells resistant to osmotic and chemical (by n-butanol, saponin and sodium dodecyl sulfate (SDS)) hemolysis. Ultrasonic waves also have no effect upon these cells. Different behavior concerning the state of hemoglobin, K+ efflux, and swelling have also been observed, according to the pH of treatment. The results suggest that crosslinking involving hemoglobin molecules and components of the membrane (proteins, aminophospholipids) may be obtained in the reaction of human erythrocytes with glutaraldehyde.

摘要

在37摄氏度下,于不同时间段,研究了在pH值为6.0、7.2和8.0时,几种戊二醛浓度下戊二醛与人红细胞的反应。pH值和试剂浓度的增加有利于形成对渗透和化学(通过正丁醇、皂角苷和十二烷基硫酸钠(SDS))溶血具有抗性的细胞。超声波对这些细胞也没有影响。根据处理的pH值,还观察到了关于血红蛋白状态、钾离子外流和肿胀的不同行为。结果表明,在人红细胞与戊二醛的反应中,可能会发生涉及血红蛋白分子和膜成分(蛋白质、氨基磷脂)的交联。

相似文献

1
Reaction of glutaraldehyde with human erytrocytes.戊二醛与人红细胞的反应。
An Acad Bras Cienc. 1980 Jun;52(2):419-26.
2
Glutaraldehyde effect on the osmotic fragility and rate of haemolysis of human erythrocytes: a kinetic study.戊二醛对人红细胞渗透脆性和溶血速率的影响:一项动力学研究。
Arch Int Physiol Biochim. 1982 Nov;90(4):277-84. doi: 10.3109/13813458209103825.
3
Elucidation of the mechanism and end products of glutaraldehyde crosslinking reaction by X-ray structure analysis.通过X射线结构分析阐明戊二醛交联反应的机制和终产物。
Biotechnol Bioeng. 2007 Oct 15;98(3):711-8. doi: 10.1002/bit.21459.
4
Modification of erythrocyte physicochemical properties by millimolar concentrations of glutaraldehyde.毫摩尔浓度戊二醛对红细胞理化性质的改变
Blood Cells. 1978;4(3):465-83.
5
Effects of digitonin and glutaraldehyde on the preservation of erythrocyte membrane structures.
Acta Histochem Suppl. 1981;23:195-204.
6
Crosslinking of concanavalin A with glutaraldehyde.伴刀豆球蛋白A与戊二醛的交联
Biochem Int. 1988 Apr;16(4):679-87.
7
Role of membrane proteins in monosodium urate crystal-membrane interactions. I. Effect of pretreatment of erythrocyte membranes with glutaraldehyde and neuraminidase.膜蛋白在尿酸钠晶体-膜相互作用中的作用。I. 戊二醛和神经氨酸酶对红细胞膜预处理的影响。
J Rheumatol. 1990 Oct;17(10):1353-8.
8
Intramembranous particle distribution in human erythrocytes: effects of lysis, glutaraldehyde, and poly-L-lysine.
Anat Rec. 1977 Dec;189(4):595-607. doi: 10.1002/ar.1091890405.
9
Glutaraldehyde mediated echinocyte/discocyte transformation is Ca2+ dependent.戊二醛介导的棘红细胞/盘状红细胞转化是钙离子依赖性的。
Folia Haematol Int Mag Klin Morphol Blutforsch. 1978;105(5):672-8.
10
[Effect of glutaraldehyde on the activation and inactivation of sodium channels in frog nerve fibers].[戊二醛对蛙神经纤维钠通道激活与失活的影响]
Neirofiziologiia. 1986;18(5):579-86.