Zobrazeno 1 - 10
of 10
pro vyhledávání: '"Karthikeshwar Vangala"'
Publikováno v:
The Journal of Physical Chemistry C. 118:8134-8142
Gold nanoparticles (AuNPs) are an attractive delivery vector in biomedicine because of their low toxicity and unique electronic and chemical properties. AuNP bioconjugates can be used in many applications, including nanomaterials, biosensing, and dru
Publikováno v:
Langmuir. 29:10990-10996
The role of cysteine residues in the protein binding kinetics and stability on gold nanoparticles (AuNP) was studied using AuNP localized surface plasmon resonance (LSPR) in combination with an organothiol (OT) displacement method. GB3, the third IgG
Autor:
Xin Yan, Dongmao Zhang, Charles U. Pittman, Kumudu Siriwardana, Keisha B. Walters, Erick S. Vasquez, Karthikeshwar Vangala
Publikováno v:
The Journal of Physical Chemistry C. 117:1366-1374
Proteins and organothiols (OTs) are known to have high affinity for gold nanoparticles (AuNPs). Systematic investigation of protein and OT coadsorption onto AuNPs is, however, mostly an unexplored area. Presented here is a comparison of simultaneous
Autor:
Leyuan Yu, Dong Liu, Karthikeshwar Vangala, Dongmao Zhang, Fathimar Ameer, Edwin A. Lewis, George Salomon, Vu H. Le
Publikováno v:
The Journal of Physical Chemistry C. 116:3645-3652
The protein and gold nanoparticle (AuNP) interfacial interaction has broad implications for biological and biomedical applications of AuNPs. In situ characterization of the morphology and structural evolution of protein on AuNPs is difficult. We have
Publikováno v:
Applied Spectroscopy. 64:1078-1085
Using bovine serum albumin (BSA) as the model protein, normal Raman spectra of fluorescein isothiocyanate (FITC) conjugated protein were systematically studied for the first time using both solution and the drop coating deposition Raman (DCDR) sampli
Autor:
Andrzej Sygula, Cheng-Te Hsiao, Wells W. Wu, Michael Yanney, Sige Zou, Rong-Fong Shen, Karthikeshwar Vangala, Dongmao Zhang
Publikováno v:
Analytical chemistry. 82(24)
Glycomic analysis is an increasingly important field in biological and biomedical research as glycosylation is one of the most important protein post-translational modifications. We have developed a new technique to detect carbohydrates using surface
Autor:
Svein Saebo, Charles U. Pittman, Karthikeshwar Vangala, Hondamuni I. De Silva, Andrzej Sygula, Rukshani Haputhanthri, Dongmao Zhang, Siyam M. Ansar
Publikováno v:
Analytical and bioanalytical chemistry. 398(7-8)
Malondialdehyde (MDA) is a biomarker of lipid peroxidation that has been widely associated with food rancidity as well as many human diseases. Most current MDA detection methods involve MDA reaction with thiobarbituric acid (TBA), followed by UV–vi
Autor:
Dongmao Zhang, Karthikeshwar Vangala, Shaoyong Li, Michael Yanney, Hao Xia, Sige Zou, Andrzej Sygula
Publikováno v:
Analyst; Jan2011, Vol. 136 Issue 3, p520-526, 7p
Publikováno v:
Applied Spectroscopy. Oct2010, Vol. 64 Issue 10, p1078-1085. 8p.
Autor:
Dongmao Zhang1 dz33@msstate.edu, Haputhanthri, Rukshani1, Ansar, Siyam M.1, Vangala, Karthikeshwar1, De Silva, Hondamuni I.1, Sygula, Andrzej1, Saebo, Svein1, Pittman Jr., Charles U.1
Publikováno v:
Analytical & Bioanalytical Chemistry. Dec2010, Vol. 398 Issue 7/8, p3193-3201. 9p. 1 Diagram, 5 Graphs.