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1,539 Newest Publications about the topic fluorescence microscopy

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IJMS, Vol. 11, Pages 386-406: Electrostatic Interactions of Fluorescent Molecules with Dielectric Interfaces Studied by Total Internal Reflection Fluorescence Correlation Spectroscopy

28-Jan-2010 | Blom, Hans ; Hassler, Kai ; Chmyrov, Andriy ; Widengren, Jerker, International Journal of Molecular Sciences, 2010

Electrostatic interactions between dielectric surfaces and different fluorophores used in ultrasensitive fluorescence microscopy are investigated using objective-based Total Internal Reflection Fluorescence Correlation Spectroscopy (TIR-FCS). The interfacial dynamics of cationic rhodamine 123 and ...

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Measurement of Free Ca2+ Concentration in the Lumen of Neuronal Endoplasmic Reticulum

01-Jan-2010 | Solovyova, N., Verkhratsky, A., CSH Protocols, 2010

INTRODUCTION This protocol describes a technique for the simultaneous monitoring of free calcium concentrations in the cytosol ([Ca2+]i) and within the lumen of the endoplasmic reticulum (ER) ([Ca2+]L) of cultured/freshly isolated dorsal root ganglia (DRG) neurons. The method uses two synthetic ...

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Anticancer and chemosensitizing abilities of cycloviolacin O2 from Viola odorata and psyle cyclotides from Psychotria leptothyrsa

01-Jan-2010 | Samantha L. Gerlach, Ramesh Rathinakumar, Geetika Chakravarty, Ulf Göransson, William C. Wimley, Steven P. Darwin, D ..., Peptide Science, 2010

Abstract Cycloviolacin O2 (CyO2), a cyclotide from Viola odorata (Violaceae) has antitumor effects and causes cell death by membrane permeabilization. In the breast cancer line, MCF‐7 and its drug resistant subline MCF‐7/ADR, the cytotoxic effects of CyO2 (0.2–10 μM) were monitored in the ...

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The distribution of ester-linked ferulic acid in the cell walls of angiosperms

18-Sep-2009 | Philip J. Harris, Jason A. K. Trethewey, Phytochemistry Reviews, 2009

Ester-linked ferulic acid occurs in the cell walls of two major groups of angiosperms, the commelinid monocotyledons and the ‘core’ Caryophyllales, at concentrations >3.5 mg g−1 cell walls, and has been detected in primary cell walls by its autofluorescence using ultraviolet fluorescence ...

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Compatible Blends of Zein and Polyvinylpyrrolidone

28-Aug-2009 | Kristen Kruger Woods, Gordon W. Selling, Peter H. Cooke, Journal of Polymers and the Environment, 2009

Blends of zein and polyvinylpyrrolidone (PVP) were compared based on their tensile properties, thermal properties and morphology. Zein was blended with polyvinylpyrrolidone of varying molecular weights (10, 55, and 1,300 kDa) and films were cast from ethanol solutions. Films cast using the higher ...

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Super-Resolution Fluorescence Microscopy

02-Jun-2009 | Bo Huang; Mark Bates; Xiaowei Zhuang, Annual Review of Biochemistry, 2009

Achieving a spatial resolution that is not limited by the diffraction of light, recent developments of super-resolution fluorescence microscopy techniques allow the observation of many biological structures not resolvable in conventional fluorescence microscopy. New advances in these techniques ...

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Super-Resolution Fluorescence Microscopy

02-Jun-2009 | Bo Huang; Mark Bates; Xiaowei Zhuang, Annual Review of Biochemistry, 2009

Achieving a spatial resolution that is not limited by the diffraction of light, recent developments of super-resolution fluorescence microscopy techniques allow the observation of many biological structures not resolvable in conventional fluorescence microscopy. New advances in these techniques ...

more

Super-Resolution Fluorescence Microscopy

02-Jun-2009 | Bo Huang; Mark Bates; Xiaowei Zhuang, Annual Review of Biochemistry, 2009

Achieving a spatial resolution that is not limited by the diffraction of light, recent developments of super-resolution fluorescence microscopy techniques allow the observation of many biological structures not resolvable in conventional fluorescence microscopy. New advances in these techniques ...

more

Super-Resolution Fluorescence Microscopy

02-Jun-2009 | Bo Huang; Mark Bates; Xiaowei Zhuang, Annual Review of Biochemistry, 2009

Achieving a spatial resolution that is not limited by the diffraction of light, recent developments of super-resolution fluorescence microscopy techniques allow the observation of many biological structures not resolvable in conventional fluorescence microscopy. New advances in these techniques ...

more

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