Access the full text.
Sign up today, get DeepDyve free for 14 days.
T. Taton, C. Mirkin, R. Letsinger (2000)
Scanometric DNA array detection with nanoparticle probes.Science, 289 5485
P. Selvakannan, S. Mandal, S. Phadtare, R. Pasricha, M. Sastry (2003)
Capping of Gold Nanoparticles by the Amino Acid Lysine Renders Them Water-DispersibleLangmuir, 19
Mingyong Han, Xiaohu Gao, Jack Su, S. Nie (2001)
Quantum-dot-tagged microbeads for multiplexed optical coding of biomoleculesNature Biotechnology, 19
S. Senapati, Absar Ahmad, M. Khan, M. Sastry, R. Kumar (2005)
Extracellular biosynthesis of bimetallic Au-Ag alloy nanoparticles.Small, 1 5
Deendayal Mandal, M. Bolander, D. Mukhopadhyay, G. Sarkar, P. Mukherjee (2005)
The use of microorganisms for the formation of metal nanoparticles and their applicationApplied Microbiology and Biotechnology, 69
S. Shankar, Akhilesh Rai, B. Ankamwar, A. Singh, Absar Ahmad, M. Sastry (2004)
Biological synthesis of triangular gold nanoprismsNature Materials, 3
M. Weert, P. Haris, W. Hennink, D. Crommelin (2001)
Fourier transform infrared spectrometric analysis of protein conformation: effect of sampling method and stress factors.Analytical biochemistry, 297 2
N. Kröger, R. Deutzmann, M. Sumper (1999)
Polycationic peptides from diatom biosilica that direct silica nanosphere formation.Science, 286 5442
S. Han, Yunsoo Kim, Kwan Kim (1998)
Dodecanethiol-Derivatized Au/Ag Bimetallic Nanoparticles: TEM, UV/VIS, XPS, and FTIR Analysis.Journal of colloid and interface science, 208 1
G. Singaravelu, J. Arockiamary, V. Kumar, K. Govindaraju (2007)
A novel extracellular synthesis of monodisperse gold nanoparticles using marine alga, Sargassum wightii Greville.Colloids and surfaces. B, Biointerfaces, 57 1
M. Kowshik, S. Ashtaputre, S. Kharrazi, W. Vogel, J. Urban, S. Kulkarni, K. Paknikar (2002)
Extracellular synthesis of silver nanoparticles by a silver-tolerant yeast strain MKY3Nanotechnology, 14
I. Macdonald, W. Smith (1996)
Orientation of Cytochrome c Adsorbed on a Citrate-Reduced Silver Colloid SurfaceLangmuir, 12
S. Chandran, Minakshi Chaudhary, R. Pasricha, Absar Ahmad, M. Sastry (2006)
Synthesis of Gold Nanotriangles and Silver Nanoparticles Using Aloevera Plant ExtractBiotechnology Progress, 22
F. Caruso, D. Furlong, K. Ariga, Izumi Ichinose, T. Kunitake (1998)
Characterization of Polyelectrolyte-Protein Multilayer Films by Atomic Force Microscopy, Scanning Electron Microscopy, and Fourier Transform Infrared Reflection-Absorption Spectroscopy.Langmuir, 14
C. Bohren, D. Huffman (1998)
Absorption and Scattering of Light by Small Particles
J. Gardea-Torresdey, M. Becker-Hapak, J. Hosea, D. Darnall (1990)
Effect of chemical modification of algal carboxyl groups on metal ion bindingEnvironmental Science & Technology, 24
M. Gericke, A. Pinches (2006)
BIOLOGICAL SYNTHESIS OF METAL NANOPARTICLESHydrometallurgy, 83
A. Gole, C. Dash, A. Mandale, M. Rao, M. Sastry (2000)
Fabrication, characterization, and enzymatic activity of encapsulated fungal protease--fatty lipid biocomposite films.Analytical chemistry, 72 18
S. Shankar, Absar Ahmad, M. Sastry (2003)
Geranium Leaf Assisted Biosynthesis of Silver NanoparticlesBiotechnology Progress, 19
G. Gadd (1990)
Heavy metal accumulation by bacteria and other microorganismsExperientia, 46
Y. Cao, Rongchao Jin, C. Mirkin (2001)
DNA-modified core-shell Ag/Au nanoparticles.Journal of the American Chemical Society, 123 32
Akhilesh Rai, Minakshi Chaudhary, Absar Ahmad, S. Bhargava, M. Sastry (2007)
Synthesis of triangular Au core-Ag shell nanoparticlesMaterials Research Bulletin, 42
M. Mallin, C. Murphy (2002)
Solution-Phase Synthesis of Sub-10 nm Au−Ag Alloy NanoparticlesNano Letters, 2
S. Mann (1993)
Molecular tectonics in biomineralization and biomimetic materials chemistryNature, 365
B. Cullum, Honggang Li, M. Hankus, M. Schiza (2007)
Characterization of multilayer-enhanced surface-enhanced raman scattering (SERS) substrates and their potential for SERS nanoimagingNanoBiotechnology, 3
S. Shankar, Akhilesh Rai, Absar Ahmad, M. Sastry (2004)
Rapid synthesis of Au, Ag, and bimetallic Au core-Ag shell nanoparticles using Neem (Azadirachta indica) leaf broth.Journal of colloid and interface science, 275 2
M. Brust, C. Kiely (2002)
Some recent advances in nanostructure preparation from gold and silver particles: a short topical reviewColloids and Surfaces A: Physicochemical and Engineering Aspects, 202
Chun Wang, N. Flynn, R. Langer (2004)
Controlled Structure and Properties of Thermoresponsive Nanoparticle–Hydrogel CompositesAdvanced Materials, 16
C. Kumar, G. Mclendon (1997)
Nanoencapsulation of cytochrome c and horseradish peroxidase at the galleries of α-zirconium phosphateChemistry of Materials, 9
S. Oliver, A. Kuperman, N. Coombs, A. Lough, G. Ozin (1995)
Lamellar aluminophosphates with surface patterns that mimic diatom and radiolarian microskeletonsNature, 378
A. Gole, C. Dash, V. Ramakrishnan, S. Sainkar, A. Mandale, A. Rao, M. Sastry (2001)
PEPSIN-GOLD COLLOID CONJUGATES: PREPARATION, CHARACTERIZATION, AND ENZYMATIC ACTIVITYLangmuir, 17
Z. Mohamed (2001)
Removal of cadmium and manganese by a non-toxic strain of the freshwater cyanobacterium Gloeothece magna.Water research, 35 18
C. Ah, and Hong, D. Jang (2001)
Preparation of AucoreAgshell Nanorods and Characterization of Their Surface Plasmon ResonancesJournal of Physical Chemistry B, 105
Kulmeet Sandhu, C. McIntosh, J. Simard, Sallie Smith, V. Rotello (2002)
Gold nanoparticle-mediated transfection of mammalian cells.Bioconjugate chemistry, 13 1
R. Philippis, C. Sili, R. Paperi, M. Vincenzini (2001)
Exopolysaccharide-producing cyanobacteria and their possible exploitation: A reviewJournal of Applied Phycology, 13
Absar Ahmad, Priyabrata Mukherjee, S. Senapati, Deendayal Mandal, M. Khan, Raji, Kumar, M. Sastry (2003)
Extracellular biosynthesis of silver nanoparticles using the fungus Fusarium oxysporumColloids and Surfaces B: Biointerfaces, 28
F. Caruso (2001)
Nanoengineering of particle surfaces.Advanced Materials, 13
G. Schmid (1994)
Clusters and Colloids
D. Kaplan, D. Christiaen, S. Arad (1987)
Chelating Properties of Extracellular Polysaccharides from Chlorella sppApplied and Environmental Microbiology, 53
H. Joshi, D. Bhumkar, K. Joshi, V. Pokharkar, M. Sastry (2006)
Gold nanoparticles as carriers for efficient transmucosal insulin delivery.Langmuir : the ACS journal of surfaces and colloids, 22 1
C. Keating, Kenneth Kovaleski, M. Natan (1998)
Heightened Electromagnetic Fields between Metal Nanoparticles: Surface Enhanced Raman Scattering from Metal−Cytochrome c-Metal Sandwiches
Sheila Nicewarner-Peña, R. Freeman, B. Reiss, Lin He, David Pena, I. Walton, Remy Cromer, C. Keating, M. Natan (2001)
Submicrometer metallic barcodes.Science, 294 5540
S. Mandal, S. Phadtare, M. Sastry (2005)
Interfacing biology with nanoparticlesCurrent Applied Physics, 5
Y. Cao, Rongchao Jin, C. Mirkin (2002)
Nanoparticles with Raman spectroscopic fingerprints for DNA and RNA detection.Science, 297 5586
Leona Gilbert, J. Toivola, Outi Välilehto, T. Saloniemi, Claire Cunningham, Daniel White, Anna Mäkelä, Eila Korhonen, Matti Vuento, Christian Oker-Blom (2006)
Truncated forms of viral VP2 proteins fused to EGFP assemble into fluorescent parvovirus-like particlesJournal of Nanobiotechnology, 4
N. Ahalya, T. Ramachandra, R. Kanamadi (2003)
BIOSORPTION OF HEAVY METALS, 7
Yanjie Hu, Chunzhong Li, Feng Gu, Yin Zhao (2007)
Facile flame synthesis and photoluminescent properties of core/shell TiO2/SiO2 nanoparticlesJournal of Alloys and Compounds, 432
J. Bender, J. Gould, Y. Vatcharapijarn, J. Young, P. Phillips (1994)
Removal of zinc and manganese from contaminated water with cyanobacteria matsWater Environment Research, 66
G. Schmid (1992)
Large clusters and colloids. Metals in the embryonic stateChemical Reviews, 92
Jiale Huang, Qingbiao Li, Daohua Sun, Yinghua Lu, Yuanbo Su, Xin Yang, Huixuan Wang, Yuanpeng Wang, Wenyao Shao, N. He, J. Hong, Cuixue Chen (2007)
Biosynthesis of silver and gold nanoparticles by novel sundried Cinnamomum camphora leafNanotechnology, 18
S. Shankar, Absar Ahmad, R. Pasricha, M. Sastry (2003)
Bioreduction of chloroaurate ions by geranium leaves and its endophytic fungus yields gold nanoparticles of different shapesJournal of Materials Chemistry, 13
John Aiken, R. Finke (1999)
A review of modern transition-metal nanoclusters: their synthesis, characterization, and applications in catalysisJournal of Molecular Catalysis A-chemical, 145
S. Panigrahi, S. Kundu, S. Ghosh, S. Nath, T. Pal (2005)
Sugar assisted evolution of mono- and bimetallic nanoparticlesColloids and Surfaces A: Physicochemical and Engineering Aspects, 264
I. Srnová-Sloufová, B. Vlčková, Z. Bastl, Thomas Hasslett (2004)
Bimetallic (Ag)Au nanoparticles prepared by the seed growth method: two-dimensional assembling, characterization by energy dispersive X-ray analysis, X-ray photoelectron spectroscopy, and surface enhanced raman spectroscopy, and proposed mechanism of growth.Langmuir : the ACS journal of surfaces and colloids, 20 8
Kaushik Mallik, M. Mandal, N. Pradhan, T. Pal (2001)
Seed Mediated Formation of Bimetallic Nanoparticles by UV Irradiation: A Photochemical Approach for the Preparation of “Core−Shell” Type StructuresNano Letters, 1
A. Hameed, S. Hasnain (2005)
Cultural characteristics of chromium resistant unicellular cyanobacteria isolated from local environment in PakistanChinese Journal of Oceanology and Limnology, 23
B. Nair, T. Pradeep (2002)
Coalescence of Nanoclusters and Formation of Submicron Crystallites Assisted by Lactobacillus StrainsCrystal Growth & Design, 2
Shi-Jie Wang, G. Shi (2007)
Uniform silver/polypyrrole core-shell nanoparticles synthesized by hydrothermal reactionMaterials Chemistry and Physics, 102
G. Scarano, E. Morelli (2003)
Properties of phytochelatin-coated CdS nanocrystallites formed in a marine phytoplanktonic alga (Phaeodactylum tricornutum, Bohlin) in response to CdPlant Science, 165
Z. Shi, K. Neoh, E. Kang (2004)
Surface-grafted viologen for precipitation of silver nanoparticles and their combined bactericidal activities.Langmuir : the ACS journal of surfaces and colloids, 20 16
P. Mulvaney (1996)
Surface Plasmon Spectroscopy of Nanosized Metal ParticlesLangmuir, 12
W. Zhang, V. Majidi (1994)
Monitoring the cellular response of Stichococcus bacillaris to exposure of several different metals using in vivo 31P NMR and other spectroscopic techniques.Environmental science & technology, 28 9
Haizhen Huang, Xiurong Yang (2005)
One-step, shape control synthesis of gold nanoparticles stabilized by 3-thiopheneacetic acidColloids and Surfaces A: Physicochemical and Engineering Aspects, 255
Interaction of single-cell protein of Spirulina platensis with aqueous AgNO3 and HAuCl4 was investigated for the synthesis of Ag, Au and Au core—Ag shell nanoparticles. Biological reduction and extracellular synthesis of nanoparticles were achieved in 120 h at 37 °C at pH 5.6. The nanometallic dispersions were characterized by surface plasmon absorbance measuring at 424 and 530 nm for Ag and Au nanoparticles, respectively. For bimetallic nanoparticles, absorption peak was observed at 509, 486 and 464 nm at 75:25, 50:50 and 25:75 (Au:Ag) mol concentrations, respectively. High-resolution transmission electron microscopy showed formation of nanoparticles in the range of 7–16 (silver), 6–10 (gold) and 17–25 nm (bimetallic 50:50 ratio). XRD analysis of the silver and gold nanoparticles confirmed the formation of metallic silver and gold. Fourier transform infrared spectroscopic measurements revealed the fact that the protein is the possible biomolecule responsible for the reduction and capping of the biosynthesized nanoparticles.
Journal of Materials Science – Springer Journals
Published: Jun 7, 2008
Read and print from thousands of top scholarly journals.
Already have an account? Log in
Bookmark this article. You can see your Bookmarks on your DeepDyve Library.
To save an article, log in first, or sign up for a DeepDyve account if you don’t already have one.
Copy and paste the desired citation format or use the link below to download a file formatted for EndNote
Access the full text.
Sign up today, get DeepDyve free for 14 days.
All DeepDyve websites use cookies to improve your online experience. They were placed on your computer when you launched this website. You can change your cookie settings through your browser.