Study on polymer micelles of hydrophobically modified ethyl hydroxyethyl cellulose using single-molecule force spectroscopy
文献类型：期刊论文
| 作者 | Zou S ; Zhang WK ; Zhang X ; Jiang BZ |
| 刊名 | langmuir
 |
| 出版日期 | 2001 |
| 卷号 | 17期号:16页码:4799-4808 |
| 关键词 | PHASE-BEHAVIOR DNA-MOLECULES ENTROPIC ELASTICITY POLY(VINYL ALCOHOL) MICROSCOPY AFM IMMUNOGLOBULIN PROTEIN DOMAINS WATER |
| ISSN号 | 0743-7463 |
| 通讯作者 | zhang x |
| 中文摘要 | individual hydrophobically modified ethyl hydroxyethyl cellulose (hm-ehec) molecules under different conditions were elongated using a new atomic force microscope (afm) based technique-single-molecule force spectroscopy (smfs). the critical concentration of hm-ehec for micelle-like clusters at a solid/liquid interface was around 0.8 wt %, which is lower than that in solution. the different mechanical properties of hm-ehec below and above the critical concentration were displayed on force-extension curves. through a comparison with unmodified hydroxyethyl cellulose, substituent-induced effects on nanomechanical features of hm-ehec were investigated. because of hydrophobic interactions and cooperative binding with the polymer, surfactants such as sodium dodecyl sulfate (sds) dramatically influence the elastic properties of hm-ehec below the critical concentration, and further addition of sds reduces the interactions between the hydrophobic groups and the surfactant. |
| 收录类别 | SCI收录期刊论文 |
| 语种 | 英语 |
| WOS记录号 | WOS:000170305200021 |
| 公开日期 | 2010-11-04 |
| 源URL | [http://202.98.16.49/handle/322003/20657]  |
| 专题 | 长春应用化学研究所_长春应用化学研究所知识产出_期刊论文 |
| 推荐引用方式 GB/T 7714 | Zou S,Zhang WK,Zhang X,et al. Study on polymer micelles of hydrophobically modified ethyl hydroxyethyl cellulose using single-molecule force spectroscopy[J]. langmuir,2001,17(16):4799-4808. |
| APA | Zou S,Zhang WK,Zhang X,&Jiang BZ.(2001).Study on polymer micelles of hydrophobically modified ethyl hydroxyethyl cellulose using single-molecule force spectroscopy.langmuir,17(16),4799-4808. |
| MLA | Zou S,et al."Study on polymer micelles of hydrophobically modified ethyl hydroxyethyl cellulose using single-molecule force spectroscopy".langmuir 17.16(2001):4799-4808. |
入库方式： OAI收割
来源：长春应用化学研究所
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