26 Result(s)

Article

Potential of Raman Spectroscopy for Evaluating Crushing Strength of Tablets

This study evaluates the sensitivity of Raman spectroscopy to changes in physical attributes of the compacted pharmaceutical formulations prepared with lactose monohydrate (49 wt.%), microcrystalline cellulose...

N. Heigl, A. Hodzic, M. Llusa, W. Tritthart… in Journal of Pharmaceutical Innovation (2012)

Article

Contributory presentations/posters

N. Manoj, V. R. Srinivas, A. Surolia, M. Vijayan, K. Suguna… in Journal of Biosciences (1999)

Chapter

Nature of Irreversible Structural Changes Induced By Intense Light in Thylakoids. Small Angle X-ray and Neutron Scattering of Magnetically Aligned Chloroplasts

Earlier, by measuring light induced CD changes (ΔCD) in thylakoid membranes, it was shown that granal thylakoid membranes are capable of undergoing light induced reversible changes in their macrodomains posses...

T. Jávorfi, H. Amenitsch, P. Laggner, Z. Cseh… in Photosynthesis: Mechanisms and Effects (1998)

Chapter

Reconstitution of Membranes Using Non-Bilayer Forming Lipids and Plant LHCII

At the molecular level, the structure of the thylakoid membranes is quite complex: they contain specific mixtures of different lipid molecules and a large number of membrane proteins and their aggregates. Thyl...

I. Simidjiev, S. Stoylova, A. Holzenburg… in Photosynthesis: Mechanisms and Effects (1998)

Chapter

X-Ray and Neutron Small-Angle Scattering on Plasma Lipoproteins

The combined results of the X-ray and neutron small-angle scattering studies on lipoproteins from the author’s laboratory are presented and discussed in terms of supramolecular models at low resolution. All li...

P. Laggner in Modern Aspects of Small-Angle Scattering (1995)

Chapter

Time-Resolved X-Ray Small-Angle Diffraction with Synchrotron Radiation on Phospholipid Phase Transitions. Pathways, Intermediates and Kinetics

The mechanisms and kinetics of phospholipid phase transitions — induced by temperature jumps or pressure jumps and investigated by time-resolved X-ray diffraction using synchrotron radiation — are discussed. M...

P. Laggner, M. Kriechbaum in Modern Aspects of Small-Angle Scattering (1995)

Article

Scaling concept applied to the defect formation caused by interactions between melittin and phosphatidylcholine (PC) model membranes

A simple computer model of defection process caused by interactions between melittin and phosphatidylcholine (PC) model membrane has been proposed. It leads to a scaling formula which connects the average diam...

A. Gadomski, M. Kriechbaum, P. Laggner in Il Nuovo Cimento D (1994)

Chapter and Conference Paper

Fractal structures of soil particles as revealed by small-angle x-ray scattering studies

G. Degovics, P. Laggner, M. Borkovec, Q. Wu… in Trends in Colloid and Interface Science VII (1993)

Chapter and Conference Paper

Structure analysis of Langmuir-Blodgett films of phospholipid bilayers

K. Lohner, O. Konovalov, V. V. Erokhin… in Trends in Colloid and Interface Science VII (1993)

Chapter and Conference Paper

Time-resolved simultaneous small- and wide-angle x-ray diffraction on dipalmitoylphosphatidylcholine by laser temperature-jump

The kinetics of the structural phase transitions of dipalmitoylphosphatidylcholine (DPPC) in excess water have been investigated by simultaneous small- and wide-angle detection in millisecond time-resolved syn...

G. Rapp, M. Rappolt, P. Laggner in Trends in Colloid and Interface Science VII (1993)

Chapter and Conference Paper

Ultrasonic study of phospholipid multibilayer systems. Thermotropic transitions and melittin-induced transitions

Temperature dependencies of sound velocity and absorption in dilute suspensions (2.3 wt%) of 1,2-dipalmitoyl-sn-glycero-3-phosphatidylcholine (DPPC) multilamellar systems, with and without melittin, have been mea...

A. Colotto, D. P. Kharakoz, K. Lohner… in Trends in Colloid and Interface Science VII (1993)

Chapter and Conference Paper

Stabilization of non-lamellar structures in phospholipid membranes by squalene

K. Lohner, G. Degovics, E. Gnamusch… in Trends in Colloid and Interface Science VII (1993)

Chapter and Conference Paper

Circular dichroic and calorimetric studies on LDL-subfractions

B. Schuster, R. Prassl, P. Laggner in Trends in Colloid and Interface Science VII (1993)

Article

Effect of delta-lysin on the phase transitions of lipid assemblies

X-ray small-angle diffraction, differential scanning calorimetry (DSC), and temperature scanning densitometry (TSD) were used to study the effect of δ-lysin on the phase transitions of lipid assemblies from 1,...

V. Neitchev, K. Lohner, A. Collotto, P. Laggner in Molecular Biology Reports (1992)

Chapter and Conference Paper

X-Ray studies on the near-equilibrium pathways of the pretransition in DPPC multilayer liposomes

A. Bóta, K. Lohner, P. Laggner in Trends in Colloid and Interface Science VI (1992)

Chapter and Conference Paper

Fractal dimensions and BET-surfaces in wet and dry portland cement paste

G. Degovics, P. Laggner, J. Tritthart in Trends in Colloid and Interface Science VI (1992)

Chapter and Conference Paper

Dis-interdigitation of phospholipid bilayers by low amounts of cholesterol

P. Laggner, R. Koynova, B. Tenchov in Trends in Colloid and Interface Science VI (1992)

Chapter and Conference Paper

Low-dose effects of melittin on phospholipid structure. Differences between diester and diether phospholipids

A. Colotto, K. Lohner, P. Laggner in Trends in Colloid and Interface Science VI (1992)

Chapter

Biological Amphiphile Systems, and Relevance of Surfactants in the Biomedical Arena, Health, and the Human Body

Electron micrographs, dynamic light-scattering, and osmotic measurements have been performed on monolayered vesicles obtained from two bolaform amphiphiles of recent synthesis. Monolayered vesicles of bipolar ...

Pierandrea Lo Nostro, Gabriella Gabrielli, Anne Novelli… in Surfactants in Solution (1991)