| 查看: 366 | 回复: 5 | |||
| 当前主题已经存档。 | |||
[交流]
氨基修饰的磁珠
|
|||
| 有没有关于氨基修饰的磁珠活化的文献 |
回复此楼» 猜你喜欢
基金申报
已经有5人回复
-
基金委咋了？2026年的指南还没有出来？
已经有7人回复
-
国自然申请面上模板最新2026版出了吗？
已经有17人回复
-
纳米粒子粒径的测量
已经有8人回复
-
疑惑？
已经有5人回复
-
计算机、0854电子信息（085401-058412）调剂
已经有5人回复
-
Materials Today Chemistry审稿周期
已经有5人回复
-
溴的反应液脱色
已经有7人回复
-
推荐一本书
已经有12人回复
-
常年博士招收(双一流，工科)
已经有4人回复
leonumn
铁杆木虫 (著名写手)
- 博学EPI: 2
- 应助: 2 (幼儿园)
- 金币: 23565.4
- 散金: 81
- 红花: 2
- 帖子: 1935
- 在线: 204.3小时
- 虫号: 414915
- 注册: 2007-06-28
- 性别: GG
- 专业: 合成药物化学
2楼2009-04-19 09:23:15
a9998382
木虫 (正式写手)
- 博学EPI: 36
- 应助: 0 (幼儿园)
- 金币: 6078.2
- 散金: 12
- 红花: 3
- 帖子: 589
- 在线: 183.8小时
- 虫号: 670298
- 注册: 2008-12-08
- 性别: GG
- 专业: 材料物理化学
3楼2009-04-19 09:29:00
leonumn
铁杆木虫 (著名写手)
- 博学EPI: 2
- 应助: 2 (幼儿园)
- 金币: 23565.4
- 散金: 81
- 红花: 2
- 帖子: 1935
- 在线: 204.3小时
- 虫号: 414915
- 注册: 2007-06-28
- 性别: GG
- 专业: 合成药物化学
|
2005 Magnetomicelles:Composite Vol.5,No.10 1987-1991 NanostructuresfromMagnetic NanoparticlesandCross-Linked AmphiphilicBlockCopolymers ? ? ? ,? Byeong-SuKim, Jiao-MingQiu, Jian-PingWang, andT.AndrewTaton* DepartmentofChemistryandDepartmentofElectricalandComputerEngineering, UniVersityofMinnesota,207PleasantStreetSE,Minneapolis,Minnesota55455 ReceivedJuly19,2005;RevisedManuscriptReceivedAugust30,2005 ABSTRACT Wereportthesynthesis,characterization,andcovalentsurfacechemistryof!àmagnetomicelles!–,cross-linked,amphiphilicblock-copolym micellesthatencapsulatesuperparamagneticironoxidenanoparticles.Becausethesecompositenanostructuresassemblespontaneously fromsolutionbysimultaneousdesolvationofnanoparticleandamphiphilicpoly(styrene -block-acrylicacid )components,explicitsurface 250 13 functionalizationoftheparticlesisnotrequired,andtheencapsulationmethodwasappliedtodifferentmagneticnanoparticlesizesand compositions.TEMimagesofthemagnetomicellesillustratedthatthenumberofencapsulatedparticlescouldbedictatedrationallybysynthetic conditions.ThemagneticpropertiesoftheparticleswerecharacterizedbySQUIDmagnetometryandfollowedthegeneralLangevinmagnetic modelforsuperparamagneticmaterials.Themicellarshellsoftheseparticleswerefunctionalizedusingcovalentchemistrythatwouldnot ordinarilybepossibleonthemagneticparticlesurface.Asaresult,thisnoncovalentapproachprovidesanewroutetotechnologicalapplications ofhydrophobicmagneticnanomaterialsthatlackappropriateconjugatesurfacechemistry. |
4楼2009-04-23 08:14:16
leonumn
铁杆木虫 (著名写手)
- 博学EPI: 2
- 应助: 2 (幼儿园)
- 金币: 23565.4
- 散金: 81
- 红花: 2
- 帖子: 1935
- 在线: 204.3小时
- 虫号: 414915
- 注册: 2007-06-28
- 性别: GG
- 专业: 合成药物化学
|
2005 Magnetomicelles:Composite Vol.5,No.10 1987-1991 NanostructuresfromMagnetic NanoparticlesandCross-Linked AmphiphilicBlockCopolymers ? ? ? ,? Byeong-SuKim, Jiao-MingQiu, Jian-PingWang, andT.AndrewTaton* DepartmentofChemistryandDepartmentofElectricalandComputerEngineering, UniVersityofMinnesota,207PleasantStreetSE,Minneapolis,Minnesota55455 ReceivedJuly19,2005;RevisedManuscriptReceivedAugust30,2005 ABSTRACT Wereportthesynthesis,characterization,andcovalentsurfacechemistryof!àmagnetomicelles!–,cross-linked,amphiphilicblock-copolym micellesthatencapsulatesuperparamagneticironoxidenanoparticles.Becausethesecompositenanostructuresassemblespontaneously fromsolutionbysimultaneousdesolvationofnanoparticleandamphiphilicpoly(styrene -block-acrylicacid )components,explicitsurface 250 13 functionalizationoftheparticlesisnotrequired,andtheencapsulationmethodwasappliedtodifferentmagneticnanoparticlesizesand compositions.TEMimagesofthemagnetomicellesillustratedthatthenumberofencapsulatedparticlescouldbedictatedrationallybysynthetic conditions.ThemagneticpropertiesoftheparticleswerecharacterizedbySQUIDmagnetometryandfollowedthegeneralLangevinmagnetic modelforsuperparamagneticmaterials.Themicellarshellsoftheseparticleswerefunctionalizedusingcovalentchemistrythatwouldnot ordinarilybepossibleonthemagneticparticlesurface.Asaresult,thisnoncovalentapproachprovidesanewroutetotechnologicalapplications ofhydrophobicmagneticnanomaterialsthatlackappropriateconjugatesurfacechemistry. |
5楼2009-04-23 08:14:37
leonumn
铁杆木虫 (著名写手)
- 博学EPI: 2
- 应助: 2 (幼儿园)
- 金币: 23565.4
- 散金: 81
- 红花: 2
- 帖子: 1935
- 在线: 204.3小时
- 虫号: 414915
- 注册: 2007-06-28
- 性别: GG
- 专业: 合成药物化学
|
183BioconjugateChem.2007, 18,183?189 EncapsulatedMagneticNanoparticlesasSupportsforProteinsandRecyclable Biocatalysts AimeeR.Herdt,Byeong-SuKim,andT.AndrewTaton* UniversityofMinnesota,DepartmentofChemistry,207PleasantStreetSE,Minneapolis,Minnesota55455. ReceivedJuly14,2006;RevisedManuscriptReceivedNovember13,2006 Thispaperdescribesthebioconjugationofhistidine-taggedenzymesandotherproteinstothesurfaceofcomposite !àmagnetomicelles!–consistingofmagnet-Fe O nanoparticlesencapsulatedwithincross-linkedpolystyrene- 2 3 block-polyacrylatecopolymermicelleshells.Freecarboxylicacidgroupsonthemagnetomicellesurfacewere 2+ convertedtoCu -iminodiaceticacid(IDA)forproteincapture.TheconjugationofT4DNAligaseandenhanced greenfluorescentproteintomagnetomicellesrevealedthatproteinswerecapturedwithahighsurfacedensity andcouldbemagneticallyseparatedfromreactionmixturesandsubsequentlyreleasedfromthenanoparticle surface.Additionally,bioconjugationofT7RNApolymeraseyieldedafunctionalenzymethatmaintainedits biologicalactivityandcouldberecycledforuptothreesubsequenttranscriptionreactions.Weproposethat protein-magnetomicellebioconjugatesareeffectiveforproteinbioseparationandenzymaticrecyclingandfurther strengthentheideathatnanoparticlesurfaceshaveutilityinproteinimmobilization. |
6楼2009-04-23 08:15:22