Name: gold nanostar synthesis with a silver seed mediated growth method
Uploaded: 2012-01-15T14:00:00
Description: Watch this Scientific Journal Video about Gold Nanostar Synthesis with a Silver Seed Mediated Growth Method at JoVE.com

这项研究得到了国家科学基金会为材料的研究和教育伙伴关系（PREM）批准号：DMR - 0934218。它也支持奖号码为国家研究资源中心2G12RR013646 - 11。内容完全是作者的责任，并不代表官方意见的国家研究资源或国家卫生研究院中心。

1。银种子准备<ol><li>准备通过利用一个任意的质量和混合10毫升的去离子（DI）水的原液的硝酸银 （硝酸银）。计算的解决方案的摩尔。保持在一个黑暗的地方隔离开光的解决方案。 </li><li>添加柠檬酸钠三元14.7毫克（钠3 C 6 H 5 O 7）10毫升去离子水，使一个5毫米的解决方案。摇动小瓶直至粉末溶解。 </li><li> 10毫升去离子水15.1毫克的硼氢化钠（硼氢化...

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	<li>Irimpan, L., Nampoori, V. P. N., Radhakrishnan, P., Krishnan, B., Deepthy, A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Size-dependent+enhancement+of+nonlinear+optical+properties+in+nanocolloids+of+ZnO.">Size-dependent enhancement of nonlinear optical properties in nanocolloids of ZnO.</a> Journal of Applied Physics. 103, (2008).</li><li>Sharma, V., Park, K., Srinivasarao, M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Colloidal+dispersion+of+gold+nanorods:+Historical+background,+optical+properties,+seed-mediated+synthesis,+shape+separation+and+self-assembly.">Colloidal dispersion of gold nanorods: Historical background, optical properties, seed-mediated synthesis, shape separation and self-assembly.</a> Materials Science and Engineering: R: Reports. 65, 1-38 (2009).</li><li>El-Sayed, M. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Some+interesting+properties+of+metals+confined+in+time+and+nanometer+space+of+different+shapes.">Some interesting properties of metals confined in time and nanometer space of different shapes.</a> Accounts of Chemical Research. 34, 257-2564 (2001).</li><li>Daniel, M. C., Astruc, D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Gold+nanoparticles:+assembly,+supramolecular+chemistry,+quantum-size-related+properties,+and+applications+toward+biology,+catalysis,+and+nanotechnology.">Gold nanoparticles: assembly, supramolecular chemistry, quantum-size-related properties, and applications toward biology, catalysis, and nanotechnology.</a> Chemical reviews. 104, 293-346 (2004).</li><li>Burda, C., Chen, X., Narayanan, R., El-Sayed, M. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Chemistry+and+Properties+of+Nanocrystals+of+Different+Shapes.">Chemistry and Properties of Nanocrystals of Different Shapes.</a> Chemical reviews. 105, 1025-1102 (2005).</li><li>Hu, M., Chen, J. Y. X., Li, J. Y., Au, L., Hartland, G. V., Li, X. D., Marquez, M., Xia, Y. N. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Gold+nanostructures:+engineering+their+plasmonic+properties+for+biomedical+applications.">Gold nanostructures: engineering their plasmonic properties for biomedical applications.</a> Chemical Society Reviews. 35, 1084-1094 (2006).</li><li>Seo, J. T., Yang, Q., Kim, W. J., Heo, J., Ma, S. M., Austin, J., Yun, W. S., Jung, S. S., Han, S. W., Tabibi, B., Temple, D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Optical+nonlinearities+of+Au+nanoparticles+and+Au/Ag+coreshells.">Optical nonlinearities of Au nanoparticles and Au/Ag coreshells.</a> Opt. Lett. 34, 307-309 (2009).</li><li>Jeong, S., Choi, S. Y., Park, J., Seo, J. -. H., Park, J., Cho, K., Joo, S. -. W., Lee, S. Y. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Low-toxicity+chitosan+gold+nanoparticles+for+small+hairpin+RNA+delivery+in+human+lung+adenocarcinoma+cells.">Low-toxicity chitosan gold nanoparticles for small hairpin RNA delivery in human lung adenocarcinoma cells.</a> Journal of Materials Chemistry. 21, 13853-13859 (2011).</li><li>Huang, X., Jain, P. K., El-Sayed, I. H., El-Sayed, M. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Gold+nanoparticles:+interesting+optical+properties+and+recent+applications+in+cancer+diagnostics+and+therapy.">Gold nanoparticles: interesting optical properties and recent applications in cancer diagnostics and therapy.</a> Nanomedicine. 2, 681-693 (2007).</li><li>Link, S., El-Sayed, M. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Shape+and+size+dependence+of+radiative,+non-radiative+and+photothermal+properties+of+gold+nanocrystals.">Shape and size dependence of radiative, non-radiative and photothermal properties of gold nanocrystals.</a> International Reviews in Physical Chemistry. 19, 409-453 (2000).</li><li>El-Sayed, I. H., Huang, X. H., El-Sayed, M. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Selective+laser+photo-thermal+therapy+of+epithelial+carcinoma+using+anti-EGFR+antibody+conjugated+gold+nanoparticles.">Selective laser photo-thermal therapy of epithelial carcinoma using anti-EGFR antibody conjugated gold nanoparticles.</a> Cancer Letters. 239, 129-135 (2006).</li><li>O'Neal, D. P., Hirsch, L. R., Halas, N. J., Payne, J. D., West, J. L. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Photo-thermal+tumor+ablation+in+mice+using+near+infrared-absorbing+nanoparticles.">Photo-thermal tumor ablation in mice using near infrared-absorbing nanoparticles.</a> Cancer Letters. 209, 171-176 (2004).</li><li>Nehl, C. L., Liao, H. W., Hafner, J. H. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Optical+properties+of+star-shaped+gold+nanoparticles.">Optical properties of star-shaped gold nanoparticles.</a> Nano Letters. 6, 683-688 (2006).</li><li>Pazos-Perez, N., Rodriguez-Gonzalez, B., Hilgendorff, M., Giersig, M., Liz-Marzan, L. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Gold+encapsulation+of+star-shaped+FePt+nanoparticles.">Gold encapsulation of star-shaped FePt nanoparticles.</a> Journal of Materials Chemistry. 20, 61-64 (2010).</li><li>Sahoo, G. P., Bar, H., Bhui, D. K., Sarkar, P., Samanta, S., Pyne, S., Ash, S., Misra, A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Synthesis+and+photo+physical+properties+of+star+shaped+gold+nanoparticles.">Synthesis and photo physical properties of star shaped gold nanoparticles.</a> Colloids and Surfaces A: Physicochemical and Engineering Aspects. , 375-371 (2011).</li><li>Senthil Kumar, P., Pastoriza-Santos, I., Rodriguez-Gonzalez, B., Garcia de Abajo, F. J., Liz-Marzan, L. M. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=High-yield+synthesis+and+optical+response+of+gold+nanostars.">High-yield synthesis and optical response of gold nanostars.</a> Nanotechnology. 19, (2008).</li><li>Goodrich, G. P., Bao, L. L., Gill-Sharp, K., Sang, K. L., Wang, J., Payne, J. D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Photothermal+therapy+in+a+murine+colon+cancer+model+using+near-infrared+absorbing+gold+nanorods.">Photothermal therapy in a murine colon cancer model using near-infrared absorbing gold nanorods.</a> Journal of Biomedical Optics. 15, (2010).</li><li>Zhang, D., Neumann, O., Wang, H., Yuwono, V. M., Barhoumi, A., Perham, M., Hartgerink, J. D., Wittung-Stafshede, P., Halas, N. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Gold+Nanoparticles+Can+Induce+the+Formation+of+Protein-based+Aggregates+at+Physiological+pH.">Gold Nanoparticles Can Induce the Formation of Protein-based Aggregates at Physiological pH.</a> Nano Lett. 9, 666-671 (2009).</li><li>Alkilany, A. M., Nagaria, P. K., Hexel, C. R., Shaw, T. J., Murphy, C. J., Wyatt, M. D. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Cellular+uptake+and+cytotoxicity+of+gold+nanorods:+molecular+origin+of+cytotoxicity+and+surface+effects.">Cellular uptake and cytotoxicity of gold nanorods: molecular origin of cytotoxicity and surface effects.</a> Small. 5, 701-708 (2009).</li><li>Sun, L., Liu, D., Wang, Z. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Functional+gold+nanoparticle-peptide+complexes+as+cell-targeting+agents.">Functional gold nanoparticle-peptide complexes as cell-targeting agents.</a> Langmuir. 24, 10293-10297 (2008).</li><li>Park, J., Estrada, A., Sharp, K., Sang, K., Schwartz, J. A., Smith, D. K., Coleman, C., Payne, J. D., Korgel, B. A., Dunn, A. K., Tunnell, J. W. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Two-photon-induced+photoluminescence+imaging+of+tumors+using+near-infrared+excited+gold+nanoshells.">Two-photon-induced photoluminescence imaging of tumors using near-infrared excited gold nanoshells.</a> Opt. Express. 16, 1590-1599 (2008).</li><li>Nikoobakht, B., El-Sayed, M. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Preparation+and+growth+mechanism+of+gold+nanorods+(NRs)+using+seed-mediated+growth+method.">Preparation and growth mechanism of gold nanorods (NRs) using seed-mediated growth method.</a> Chemistry of Materials. 15, 1957-1962 (2003).</li><li>Hao, F., Nehl, C. L., Hafner, J. H., Nordlander, P. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Plasmon+resonances+of+a+gold+nanostar.">Plasmon resonances of a gold nanostar.</a> Nano Letters. 7, 729-732 (2007).</li><li>Hao, F., Nordlander, P., Sonnefraud, Y., Dorpe, P. V. a. n., Maier, S. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Tunability+of+Subradiant+Dipolar+and+Fano-Type+Plasmon+Resonances+in+Metallic+Ring/Disk+Cavities:+Implications+for+Nanoscale+Optical+Sensing.">Tunability of Subradiant Dipolar and Fano-Type Plasmon Resonances in Metallic Ring/Disk Cavities: Implications for Nanoscale Optical Sensing.</a> ACS Nano. 3, 643-652 (2009).</li><li>Sweeney, C. M., Hasan, W., Nehl, C. L., Odom, T. W. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Optical+Properties+of+Anisotropic+Core-Shell+Pyramidal+Particles.">Optical Properties of Anisotropic Core-Shell Pyramidal Particles.</a> Journal of Physical Chemistry A. 113, 4265-4268 (2009).</li><li>Dickerson, E. B., Dreaden, E. C., Huang, X. H., El-Sayed, I. H., Chu, H. H., Pushpanketh, S., McDonald, J. F., El-Sayed, M. A. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Gold+nanorod+assisted+near-infrared+plasmonic+photothermal+therapy+(PPTT)+of+squamous+cell+carcinoma+in+mice.">Gold nanorod assisted near-infrared plasmonic photothermal therapy (PPTT) of squamous cell carcinoma in mice.</a> Cancer Letters. 269, 57-66 (2008).</li><li>Jana, N. R., Gearheart, L., Murphy, C. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Wet+chemical+synthesis+of+high+aspect+ratio+cylindrical+gold+nanorods.">Wet chemical synthesis of high aspect ratio cylindrical gold nanorods.</a> Journal of Physical Chemistry B. 105, 4065-4067 (2001).</li><li>Jana, N. R., Gearheart, L., Murphy, C. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Seed-mediated+growth+approach+for+shape-controlled+synthesis+of+spheroidal+and+rod-like+gold+nanoparticles+using+a+surfactant+template.">Seed-mediated growth approach for shape-controlled synthesis of spheroidal and rod-like gold nanoparticles using a surfactant template.</a> Advanced Materials. 13, 1389-1393 (2001).</li><li>Xiao, J., Qi, L. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Surfactant-assisted,+shape-controlled+synthesis+of+gold+nanocrystals.">Surfactant-assisted, shape-controlled synthesis of gold nanocrystals.</a> Nanoscale. 3, 1383-1396 (2011).</li><li>Tao, A. R., Habas, S., Yang, P. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Shape+control+of+colloidal+metal+nanocrystals.">Shape control of colloidal metal nanocrystals.</a> Small. 4, 310-325 (2008).</li><li>Cole, J. R., Mirin, N. A., Knight, M. W., Goodrich, G. P., Halas, N. J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Photothermal+Efficiencies+of+Nanoshells+and+Nanorods+for+Clinical+Therapeutic+Applications.">Photothermal Efficiencies of Nanoshells and Nanorods for Clinical Therapeutic Applications.</a> Journal of Physical Chemistry C. 113, 12090-12094 (2009).</li><li>Choi, J. S., Park, J. C., Nah, H., Woo, S., Oh, J., Kim, K. M., Cheon, G. J., Chang, Y., Yoo, J., Cheon, J. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=A+hybrid+nanoparticle+probe+for+dual-modality+positron+emission+tomography+and+magnetic+resonance+imaging.">A hybrid nanoparticle probe for dual-modality positron emission tomography and magnetic resonance imaging.</a> Angew. Chem. Int. Ed. Engl. 47, 6259-6262 (2008).</li><li>Chithrani, B. D., Ghazani, A. A., Chan, W. C. W. <a target="_blank" href="http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?db=PubMed&cmd=Search&doptcmdl=Citation&defaultField=Title+Word&term=Determining+the+Size+and+Shape+Dependence+of+Gold+Nanoparticle+Uptake+into+Mammalian+Cells.">Determining the Size and Shape Dependence of Gold Nanoparticle Uptake into Mammalian Cells.</a> Nano Letters. 6, 662-668 (2006).</li></ol>

在这项工作中，我们提出了一个方法来合成黄金nanostars使用银种子。我们发现，银种子产量的70％nanostars生产。 nanostars近红外吸收峰，对应其表面等离子体共振模式，800纳米和850纳米，23间为中心的。这些物业允许使用医学领域的应用24日至26日 ，如光热消融，我们的黄金nanostars。 一个方法之间的主要区别在这里所说的其他方法是使用，而不是黄金白银种子。...

<table border="1"><tbody><tr><td> 试剂名称 </td><td> 公司 </td><td> 目录编号 </td><td> 纯度 </td></tr><tr><td>柠檬酸钠三元脱水</td><td>西格玛</td><td> S4641 </td><td> 99.0％ </td></tr><tr><td>硝酸银</td><td>爱秩序</td><td> 204390 </td><td> 99.9999％ </td></tr><tr><td>硼氢化钠</td><td>爱秩序</td><td> 213462 </td><td> 99％ </td></tr><tr><td> L -抗坏血酸</td><td> Sigma - Aldrich公司</td><td> 255564 </td><td> 99％ </td></tr><tr><td>黄金氯化三水</td><td>爱秩序</td><td> 520918 </td><td> 99.9％以上</td></tr><tr><td>十六溴铵（CTAB） </td><td>西格玛</td><td> H6269 </td><td></td></tr></tbody></table><table border="1"><tbody><tr><td> 设备名称 </td><td> 公司 </st荣&gt; </td><td> 评论 </td></tr><tr><td> JEOL 2010 - F </td><td> JEOL </td><td>透射电子显微镜</td></tr><tr><td>日立S - 5500 </td><td>日立</td><td>使用扫描电子显微镜模式</td></tr><tr><td> OLIS卡里- 14分光光度计</td><td> OLIS </td><td>分光光度计</td></tr></tbody></table>

gold nanostar synthesis with a silver seed mediated growth method

纳米级胶体的物理，化学和光学特性取决于他们的物质组成，大小和形状1-5。有极大的兴趣，在光热消融，药物输送和许多其他医学领域的应用中使用的纳米胶体。黄金特别是因为它的低毒性 7-9 。金属纳米胶体的财产是他们能有一个强有力的表面等离子体共振 10 。表面等离子体共振模式的峰值取决于金属纳米胶体的结构和组成。由于表面等离子体共振模式是与光的刺激，有必要在近红外生物组织透射率是最大的 11，12峰吸光度。 我们提出了一个方法来合成星形胶体金，又称星形13-15纳米粒子或nanostars 16。这种方法是基于作为olution含银种子是用来作为核剂的胶体金17-22各向异性增长。扫描电子显微镜（SEM）分析所产生的金胶体的结果显示，70％的纳米结构nanostars。其余30％的颗粒无定形集群decahedra和菱形。在近红外（840 nm）的吸收峰的nanostars检测。因此，我们的方法生产的黄金nanostars适用于生物医学应用，特别是光热消融。

Watch this Scientific Journal Video about Gold Nanostar Synthesis with a Silver Seed Mediated Growth Method at JoVE.com

Gold Nanostar Synthesis with a Silver Seed Mediated Growth Method

我们合成了星形黄金nanostars使用银种子介导的增长方式。 nanostars直径范围从200到300 nm，并提示7日至10不等。纳米粒子具有广泛的表面等离子体共振模式在近红外的中心。

黄金Nanostar合成银种子介导的生长方法

The physical, chemical and optical properties of nano-scale colloids depend on their material composition, size and shape 1-5. There is a great interest ...

Research

JoVE Journal

Bioengineering

Axon Stretch Growth: The Mechanotransduction of Neuronal Growth

轴突伸展生长：神经生长Mechanotransduction

During pre-synaptic embryonic development, neuronal processes traverse short distances to reach their targets via growth cone. Over time, neuronal somata ...

科研

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Synthesis, Assembly, and Characterization of Monolayer Protected Gold Nanoparticle Films for Protein Monolayer Electrochemistry

单层的合成，装配和表征蛋白质单分子膜的电化学保护的金纳米粒子薄膜

Colloidal gold nanoparticles protected with alkanethiolate ligands called monolayer protected gold clusters (MPCs) are synthesized and subsequently ...

Observing and Quantifying Fibroblast-mediated Fibrin Gel Compaction

观察和量化纤维细胞介导的纤维素凝胶压实

Cells embedded in collagen and fibrin gels attach and exert traction forces on the fibers of the gel. These forces can lead to local and global ...

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We present the synthesis of a highly stable protein hydrogel mediated by a split-intein-catalyzed protein trans-splicing reaction. The building blocks of ...

Formation of Biomembrane Microarrays with a Squeegee-based Assembly Method

生物膜的微阵列用刮墨刀型组合方式形成

Lipid bilayer membranes form the plasma membranes of cells and define the boundaries of subcellular organelles. In nature, these membranes are ...

Synthesis of Keratin-based Nanofiber for Biomedical Engineering

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Electrospinning, due to its versatility and potential for applications in various fields, is being frequently used to fabricate nanofibers. Production of ...

Synthesis of Gold Nanoparticle Integrated Photo-responsive Liposomes and Measurement of Their Microbubble Cavitation upon Pulse Laser Excitation

在脉冲激光激发金纳米粒子集成光电响应脂质体及其微泡空化的测量的合成

Photo-responsive nanoparticles (NPs) have received considerable attention because of their potential in providing spatial, temporal, and dosage control ...

Synthesis of Hydrogels with Antifouling Properties As Membranes for Water Purification

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Synthesis of Functionalized 10-nm Polymer-coated Gold Particles for Endothelium Targeting and Drug Delivery

用于内皮靶向和药物传递的功能化10纳米高分子涂层金粒子的合成

Gold nanoparticles (AuNPs) have been used extensively in medical research due to their size, biocompatibility, and modifiable surface. Specific targeting ...

Synthesis of Multi-walled Carbon Nanotubes Modified with Silver Nanoparticles and Evaluation of Their Antibacterial Activities and Cytotoxic Properties

银纳米粒子改性多壁碳纳米管的合成及其抗菌活性和细胞毒性的评价

In this study, multi-walled carbon nanotubes (MWCNTs) were treated with an aqueous sulfuric acid solution to form an oxygen-based functional group. Silver ...