|
|
|
|
| LEADER |
01000naa a22002652 4500 |
| 001 |
NLM216307538 |
| 003 |
DE-627 |
| 005 |
20231224031449.0 |
| 007 |
cr uuu---uuuuu |
| 008 |
231224s2012 xx |||||o 00| ||eng c |
| 024 |
7 |
|
|a 10.1021/la300066c
|2 doi
|
| 028 |
5 |
2 |
|a pubmed24n0721.xml
|
| 035 |
|
|
|a (DE-627)NLM216307538
|
| 035 |
|
|
|a (NLM)22428794
|
| 040 |
|
|
|a DE-627
|b ger
|c DE-627
|e rakwb
|
| 041 |
|
|
|a eng
|
| 100 |
1 |
|
|a Wang, Gang
|e verfasserin
|4 aut
|
| 245 |
1 |
0 |
|a Efficient incorporation of quantum dots into porous microspheres through a solvent-evaporation approach
|
| 264 |
|
1 |
|c 2012
|
| 336 |
|
|
|a Text
|b txt
|2 rdacontent
|
| 337 |
|
|
|a ƒaComputermedien
|b c
|2 rdamedia
|
| 338 |
|
|
|a ƒa Online-Ressource
|b cr
|2 rdacarrier
|
| 500 |
|
|
|a Date Completed 06.08.2012
|
| 500 |
|
|
|a Date Revised 21.11.2013
|
| 500 |
|
|
|a published: Print-Electronic
|
| 500 |
|
|
|a Citation Status MEDLINE
|
| 520 |
|
|
|a © 2012 American Chemical Society
|
| 520 |
|
|
|a Quantum dot (QD)-encoded microspheres play an important role in suspension arrays by acting as supports for various reactions between biomolecules. With regard to QD-encoded microspheres utilized in suspension arrays, three key requirements are controllable size, abundant surface functional groups, and especially excellent fluorescence properties. In this paper, narrowly dispersed poly(styrene-co-divinylbenzene-co-methylacrylic acid) (PSDM) microspheres with specific size, surface carboxyl groups, and porous structures were synthesized by seeded copolymerization. In order to improve the incorporation efficiency of QDs within microspheres, we developed a swelling-evaporation approach in which the swelling process was combined with gradual evaporation of the solvent and thus gradual concentration of QDs in the dispersion solution. This approach was demonstrated to be an efficient method for improving the fluorescence intensity of resultant microspheres compared with the use of swelling alone. Moreover, the porous structure was shown to aid the penetration of QDs into the interiors of the microspheres. Through this approach, microspheres encoded with either single or multiple wavelength-emitting QDs were fabricated effectively. The suspension immunoassays were then founded based on the QD-encoded microspheres, by coating mouse antihuman chorionic gonadotropin as the probe for goat antimouse IgG detection. The positive results determined by Luminex 100 and the low cytotoxicity of the QD-encoded microspheres demonstrated their great potential in suspension arrays
|
| 650 |
|
4 |
|a Journal Article
|
| 650 |
|
4 |
|a Research Support, Non-U.S. Gov't
|
| 650 |
|
7 |
|a Acrylates
|2 NLM
|
| 650 |
|
7 |
|a Polystyrenes
|2 NLM
|
| 650 |
|
7 |
|a Solvents
|2 NLM
|
| 650 |
|
7 |
|a Benzene
|2 NLM
|
| 650 |
|
7 |
|a J64922108F
|2 NLM
|
| 650 |
|
7 |
|a acrylic acid
|2 NLM
|
| 650 |
|
7 |
|a J94PBK7X8S
|2 NLM
|
| 700 |
1 |
|
|a Zhang, Pengfei
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Dou, Hongjing
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Li, Wanwan
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Sun, Kang
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a He, Xiaotian
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Han, Junsong
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Xiao, Huasheng
|e verfasserin
|4 aut
|
| 700 |
1 |
|
|a Li, Yao
|e verfasserin
|4 aut
|
| 773 |
0 |
8 |
|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 28(2012), 14 vom: 10. Apr., Seite 6141-50
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
|
| 773 |
1 |
8 |
|g volume:28
|g year:2012
|g number:14
|g day:10
|g month:04
|g pages:6141-50
|
| 856 |
4 |
0 |
|u http://dx.doi.org/10.1021/la300066c
|3 Volltext
|
| 912 |
|
|
|a GBV_USEFLAG_A
|
| 912 |
|
|
|a SYSFLAG_A
|
| 912 |
|
|
|a GBV_NLM
|
| 912 |
|
|
|a GBV_ILN_22
|
| 912 |
|
|
|a GBV_ILN_350
|
| 912 |
|
|
|a GBV_ILN_721
|
| 951 |
|
|
|a AR
|
| 952 |
|
|
|d 28
|j 2012
|e 14
|b 10
|c 04
|h 6141-50
|