Zobrazeno 1 - 10
of 14
pro vyhledávání: '"Avinash K. Murthy"'
Autor:
Sai Gourisankar, Keith P. Johnston, Barton J. Dear, Konstantin V Sokolov, Golay D. Nie, Avinash K. Murthy, Robert J. Stover, Thomas M. Truskett
Publikováno v:
The Journal of Physical Chemistry. C, Nanomaterials and Interfaces
Gold nanospheres coated with a binary monolayer of bound citrate and cysteine ligands were assembled into nanoclusters, in which the size and near-infrared (NIR) extinction were tuned by varying the pH and concentration of added NaCl. During full eva
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::614fcd75ec4b9f0130256750d40b233a
https://doi.org/10.1021/jp408715p
https://doi.org/10.1021/jp408715p
Autor:
Konstantin V Sokolov, Davis R. Ingram, Jasmine M. Tam, Keith P. Johnston, Avinash K. Murthy, Robin Nguyen
Publikováno v:
Langmuir. 26:8988-8999
Clusters of metal nanoparticles with an overall size of less than 100 nm and high metal loadings for strong optical functionality are of interest in various fields including microelectronics, sensors, optoelectronics, and biomedical imaging and thera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::920fb28617d96973505917309a871e11
https://doi.org/10.1021/la904793t
https://doi.org/10.1021/la904793t
Autor:
Soon Joon Yoon, Robert J. Stover, Stanislav Emelianov, Konstantin V Sokolov, Pratixa P. Joshi, Avinash K. Murthy, Keith P. Johnston
Publikováno v:
Optics in the Life Sciences.
We present biodegradable gold nanoparticles with plasmon resonances in the NIR region that can provide a crucial link between the enormous potential of metal nanoparticles for cancer imaging and therapy and translation into clinical practice.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::a25e3a298f6c2a9f79af9d5d27ed4d86
https://doi.org/10.1364/omp.2015.om3d.4
https://doi.org/10.1364/omp.2015.om3d.4
Autor:
Miguel Martinez, Konstantin V Sokolov, Keith P. Johnston, Avinash K. Murthy, Golay D. Nie, Sai Gourisankar, Thomas M. Truskett, Robert J. Stover
Publikováno v:
SPIE Proceedings.
Gold plasmonic nanoparticles are receiving attention for a variety of types of NIR optical biomedical imaging including photoacoustic imaging. Herein we present a novel method to assemble equilibrium gold nanoclusters from 5 nm primary gold nanospher
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1e256a5de3e4d85cb89a32803f60a179
https://doi.org/10.1117/12.2040289
https://doi.org/10.1117/12.2040289
Autor:
Golay D. Nie, Robert J. Stover, William G. Hardin, Konstantin V Sokolov, Sai Gourisankar, Avinash K. Murthy, Keith P. Johnston, Robert A. Schramm, Thomas M. Truskett
Publikováno v:
Journal of the American Chemical Society. 135(21)
The adsorption of even a single serum protein molecule on a gold nanosphere used in biomedical imaging may increase the size too much for renal clearance. In this work, we designed charged ~5 nm Au nanospheres coated with binary mixed-charge ligand m
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5230185a6d6d2d985f99d7504b87270c
https://pubmed.ncbi.nlm.nih.gov/23565806
https://pubmed.ncbi.nlm.nih.gov/23565806
Autor:
Konstantin V Sokolov, Ameya Borwankar, Robert J. Stover, Thomas M. Truskett, Avinash K. Murthy, Sai Gourisankar, Golay D. Nie, Keith P. Johnston
Although sub-100 nm nanoclusters of metal nanoparticles are of interest in many fields including biomedical imaging, sensors and catalysis, it has been challenging to control their morphologies and chemical properties. Herein, a new concept is presen
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::735abf4dccd840204d956b4f7c0f50b9
https://europepmc.org/articles/PMC3880307/
https://europepmc.org/articles/PMC3880307/
Autor:
Stanislav Emelianov, Konstantin V Sokolov, Jasmine M. Tam, Soon Joon Yoon, Srivalleesha Mallidi, Avinash K. Murthy, Justina O. Tam, Keith P. Johnston
Plasmonic metal nanoparticles are used in photoacoustic imaging as contrast agents because of their resonant optical absorption properties in the visible and near-IR regions. However, the nanoparticles could accumulate and result in long-term toxicit
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c0c39dcbb232f4ccb60040dd613ee2c1
https://europepmc.org/articles/PMC3071708/
https://europepmc.org/articles/PMC3071708/
Autor:
Keith P. Johnston, Konstantin V Sokolov, Stanislav Emelianov, Avinash K. Murthy, Soon Joon Yoon, Srivalleesha Mallidi, Justina O. Tam, Jasmine M. Tam
Publikováno v:
2010 IEEE International Ultrasonics Symposium.
Plasmonic nanoparticles have been widely used for various biomedical applications such as biological imaging, sensing, and cancer therapy. Specifically, gold nanospheres, nanorods, and nanoshells are used as contrast agents for photoacoustic imaging
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::79913792a2b39c3eff442d9dfcb61ac8
https://doi.org/10.1109/ultsym.2010.5935805
https://doi.org/10.1109/ultsym.2010.5935805
Autor:
Keith P. Johnston, Kort Travis, Avinash K. Murthy, Konstantin V Sokolov, Jasmine M. Tam, Justina O. Tam, Davis R. Ingram, Li Leo Ma
Metal nanoparticles with surface plasmon resonance (SPR) in the near-infrared region (NIR) are of great interest for imaging and therapy. Presently, gold nanoparticles with NIR absorbance are typically larger than 50 nm, above the threshold size of a
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e34c63286fcf2e86db85aad6ce602aaa
https://europepmc.org/articles/PMC2862619/
https://europepmc.org/articles/PMC2862619/
Autor:
Avinash K. Murthy, Konstantin V Sokolov, Justina O. Tam, Soon Joon Yoon, Srivalleesha Mallidi, Pratixa P. Joshi, Jasmine M. Tam, Keith P. Johnston, Stanislav Emelianov
Publikováno v:
Photons Plus Ultrasound: Imaging and Sensing 2010.
Metallic nanoparticles have been widely used in a variety of imaging and therapeutic applications due to their unique optical properties in the visible and near-infrared (NIR) regions - for example, various plasmonic nanoparticles are used for molecu
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b7d3e2cac0ccc21a05b3a7dff093d7f0
https://doi.org/10.1117/12.842653
https://doi.org/10.1117/12.842653