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Items: 31

1.

Shell-Dependent Photoluminescence Studies Provide Mechanistic Insights into the Off-Grey-On Transitions of Blinking Quantum Dots.

Gao F, Bajwa P, Nguyen A, Heyes CD.

ACS Nano. 2017 Mar 28;11(3):2905-2916. doi: 10.1021/acsnano.6b08040. Epub 2017 Feb 27.

PMID:
28221750
2.

Domain Organization in the 54-kDa Subunit of the Chloroplast Signal Recognition Particle.

Henderson RC, Gao F, Jayanthi S, Kight A, Sharma P, Goforth RL, Heyes CD, Henry RL, Suresh Kumar TK.

Biophys J. 2016 Sep 20;111(6):1151-1162. doi: 10.1016/j.bpj.2016.08.004.

3.

Reducing Blinking in Small Core-Multishell Quantum Dots by Carefully Balancing Confinement Potential and Induced Lattice Strain: The "Goldilocks" Effect.

Omogo B, Gao F, Bajwa P, Kaneko M, Heyes CD.

ACS Nano. 2016 Apr 26;10(4):4072-82. doi: 10.1021/acsnano.5b06994. Epub 2016 Apr 14.

PMID:
27058120
4.

Intrinsic GTP hydrolysis is observed for a switch 1 variant of Cdc42 in the presence of a specific GTPase inhibitor.

Morris KM, Henderson R, Suresh Kumar TK, Heyes CD, Adams PD.

Small GTPases. 2016;7(1):1-11. doi: 10.1080/21541248.2015.1123797. Epub 2016 Feb 1.

5.

Influence of the Inner-Shell Architecture on Quantum Yield and Blinking Dynamics in Core/Multishell Quantum Dots.

Bajwa P, Gao F, Nguyen A, Omogo B, Heyes CD.

Chemphyschem. 2016 Mar 3;17(5):731-40. doi: 10.1002/cphc.201500868. Epub 2016 Jan 12.

6.

Understanding the interactions between porphyrin-containing photosensitizers and polymer-coated nanoparticles in model biological environments.

Jenkins SV, Srivatsan A, Reynolds KY, Gao F, Zhang Y, Heyes CD, Pandey RK, Chen J.

J Colloid Interface Sci. 2016 Jan 1;461:225-231. doi: 10.1016/j.jcis.2015.09.037. Epub 2015 Sep 15.

7.

Regulation of Structural Dynamics within a Signal Recognition Particle Promotes Binding of Protein Targeting Substrates.

Gao F, Kight AD, Henderson R, Jayanthi S, Patel P, Murchison M, Sharma P, Goforth RL, Kumar TK, Henry RL, Heyes CD.

J Biol Chem. 2015 Jun 19;290(25):15462-74. doi: 10.1074/jbc.M114.624346. Epub 2015 Apr 27.

8.

Visible-light photocatalyzed cross-linking of diacetylene ligands by quantum dots to improve their aqueous colloidal stability.

Götz MG, Takeuchi H, Goldfogel MJ, Warren JM, Fennell BD, Heyes CD.

J Phys Chem B. 2014 Dec 11;118(49):14103-9. doi: 10.1021/jp505340c. Epub 2014 Jul 28.

9.

Are bidentate ligands really better than monodentate ligands for nanoparticles?

Takeuchi H, Omogo B, Heyes CD.

Nano Lett. 2013 Oct 9;13(10):4746-52. doi: 10.1021/nl4023176. Epub 2013 Sep 9.

10.

Radiative and Non-Radiative Lifetime Engineering of Quantum Dots in Multiple Solvents by Surface Atom Stoichiometry and Ligands.

Omogo B, Aldana JF, Heyes CD.

J Phys Chem C Nanomater Interfaces. 2013 Feb 7;117(5):2317-2327. Epub 2013 Jan 16.

11.

3D imaging of flow patterns in an internally-pumped microfluidic device: redox magnetohydrodynamics and electrochemically-generated density gradients.

Gao F, Kreidermacher A, Fritsch I, Heyes CD.

Anal Chem. 2013 May 7;85(9):4414-22. doi: 10.1021/ac3036926. Epub 2013 Apr 18.

12.

Cadmium-free quantum dots as time-gated bioimaging probes in highly-autofluorescent human breast cancer cells.

Mandal G, Darragh M, Wang YA, Heyes CD.

Chem Commun (Camb). 2013 Jan 21;49(6):624-6. doi: 10.1039/c2cc37529j. Epub 2012 Dec 5.

13.

Stoichiometry of the human glycine receptor revealed by direct subunit counting.

Durisic N, Godin AG, Wever CM, Heyes CD, Lakadamyali M, Dent JA.

J Neurosci. 2012 Sep 12;32(37):12915-20. doi: 10.1523/JNEUROSCI.2050-12.2012.

14.

Probing the "dark" fraction of core-shell quantum dots by ensemble and single particle pH-dependent spectroscopy.

Durisic N, Godin AG, Walters D, Grütter P, Wiseman PW, Heyes CD.

ACS Nano. 2011 Nov 22;5(11):9062-73. doi: 10.1021/nn203272p. Epub 2011 Oct 28.

15.

Zwitterionic biocompatible quantum dots for wide pH stability and weak nonspecific binding to cells.

Breus VV, Heyes CD, Tron K, Nienhaus GU.

ACS Nano. 2009 Sep 22;3(9):2573-80. doi: 10.1021/nn900600w.

PMID:
19719085
16.

A common mechanism underlies the dark fraction formation and fluorescence blinking of quantum dots.

Durisic N, Wiseman PW, Grütter P, Heyes CD.

ACS Nano. 2009 May 26;3(5):1167-75. doi: 10.1021/nn800684z.

PMID:
19385605
17.

Fluorescence intensity and intermittency as tools for following dopamine bioconjugate processing in living cells.

Khatchadourian R, Bachir A, Clarke SJ, Heyes CD, Wiseman PW, Nadeau JL.

J Biomed Biotechnol. 2007;2007:70145. doi: 10.1155/2007/70145. Review.

18.

Synthesis, patterning and applications of star-shaped poly(ethylene glycol) biofunctionalized surfaces.

Heyes CD, Groll J, Möller M, Nienhaus GU.

Mol Biosyst. 2007 Jun;3(6):419-30. Epub 2007 May 18.

PMID:
17533455
19.

Probing synaptic signaling with quantum dots.

De Koninck P, Labrecque S, Heyes CD, Wiseman PW.

HFSP J. 2007 May;1(1):5-10. doi: 10.2976/1.2735016/10.2976/1. Epub 2007 May 2.

20.

Single-molecule FRET study of denaturant induced unfolding of RNase H.

Kuzmenkina EV, Heyes CD, Nienhaus GU.

J Mol Biol. 2006 Mar 17;357(1):313-24. Epub 2006 Jan 9.

PMID:
16426636
21.

An integrated instrumental setup for the combination of atomic force microscopy with optical spectroscopy.

Owen RJ, Heyes CD, Knebel D, Röcker C, Nienhaus GU.

Biopolymers. 2006 Jul;82(4):410-4.

PMID:
16302196
22.

Single-molecule Forster resonance energy transfer study of protein dynamics under denaturing conditions.

Kuzmenkina EV, Heyes CD, Nienhaus GU.

Proc Natl Acad Sci U S A. 2005 Oct 25;102(43):15471-6. Epub 2005 Oct 12.

23.

Model system for growing and quantifying Streptococcus pneumoniae biofilms in situ and in real time.

Donlan RM, Piede JA, Heyes CD, Sanii L, Murga R, Edmonds P, El-Sayed I, El-Sayed MA.

Appl Environ Microbiol. 2004 Aug;70(8):4980-8.

24.

Biofunctionalized polymer surfaces exhibiting minimal interaction towards immobilized proteins.

Amirgoulova EV, Groll J, Heyes CD, Ameringer T, Röcker C, Möller M, Nienhaus GU.

Chemphyschem. 2004 Apr 19;5(4):552-5. No abstract available.

PMID:
15139230
25.

Biofunctionalized, ultrathin coatings of cross-linked star-shaped poly(ethylene oxide) allow reversible folding of immobilized proteins.

Groll J, Amirgoulova EV, Ameringer T, Heyes CD, Röcker C, Nienhaus GU, Möller M.

J Am Chem Soc. 2004 Apr 7;126(13):4234-9.

PMID:
15053612
26.

Eu3+ binding to europium-regenerated bacteriorhodopsin upon delipidation and monomerization.

Heyes CD, Reynolds KB, El-Sayed MA.

FEBS Lett. 2004 Mar 26;562(1-3):207-10.

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