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Showing 1 to 12 of 772 entries
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Gold nanoflowers synthesized using Acanthopanacis cortex extract inhibit inflammatory mediators in LPS-induced RAW264.7 macrophages via NF-κB and AP-1 pathways.

Colloids and surfaces. B, Biointerfaces

Ahn S, Singh P, Jang M, Kim YJ, Castro-Aceituno V, Simu SY, Kim YJ, Yang DC.
PMID: 28985604
Colloids Surf B Biointerfaces. 2017 Dec 01;160:423-428. doi: 10.1016/j.colsurfb.2017.09.053. Epub 2017 Sep 25.

We reported the rapid synthesis (

Solvent isotope effects on the phase-transition properties of lipid bilayers.

Colloids and surfaces. B, Biointerfaces

Cinelli S, Onori G, Santucci A.
PMID: 11166538
Colloids Surf B Biointerfaces. 2001 Apr;20(4):297-302. doi: 10.1016/s0927-7765(00)00138-7.

Highly sensitive differential scanning microcalorimetry (DSC) has been used to investigate the phase transition properties of lipid vesicles prepared from 1,2-distearoyl-L-3-glyceryl-phosphatidylcholine (DSPC) in H(2)O and D(2)O. The data show that the response of pre-transition properties to D(2)O-->H(2)O substitution is...

Surface dependent structures of von Willebrand factor observed by AFM under aqueous conditions.

Colloids and surfaces. B, Biointerfaces

Raghavachari M, Tsai H, Kottke-Marchant K, Marchant RE.
PMID: 11064254
Colloids Surf B Biointerfaces. 2000 Dec 30;19(4):315-324. doi: 10.1016/s0927-7765(00)00140-5.

von Willebrand factor (VWF) is a large multimeric plasma glycoprotein that adheres rapidly to biomaterial surfaces upon exposure to blood. The adsorbed structure influences subsequent functional interactions with other blood components that mediate surface induced thrombosis. To examine the...

Changes in the surface structure of purple membrane upon illumination measured by atomic force microscopy.

Colloids and surfaces. B, Biointerfaces

Persike N, Pfeiffer M, Guckenberger R, Fritz M.
PMID: 11064255
Colloids Surf B Biointerfaces. 2000 Dec 30;19(4):325-332. doi: 10.1016/s0927-7765(00)00141-7.

Bacteriorhodopsin (BR) patches with a diameter of 1 to 3 µm were investigated in their native state by atomic force microscopy (AFM) in buffer solution. The patches were immobilized deposited and investigated on mica in 150 mM KCl and...

Force measurements on platelet surfaces with high spatial resolution under physiological conditions.

Colloids and surfaces. B, Biointerfaces

Lee I, Marchant RE.
PMID: 11064258
Colloids Surf B Biointerfaces. 2000 Dec 30;19(4):357-365. doi: 10.1016/s0927-7765(00)00144-2.

Investigations on platelets are essential to understanding the regulation of hemostasis and thrombosis. Activated platelets undergo dramatic conformational and morphological changes mediated by numerous plasma proteins. AFM techniques can combine high spatial resolution with measurements of the mechanical properties...

Substrate dependent differences in morphology and elasticity of living osteoblasts investigated by atomic force microscopy.

Colloids and surfaces. B, Biointerfaces

Domke J, Dannöhl S, Parak WJ, Müller O, Aicher WK, Radmacher M.
PMID: 11064259
Colloids Surf B Biointerfaces. 2000 Dec 30;19(4):367-379. doi: 10.1016/s0927-7765(00)00145-4.

We have used the atomic force microscope (AFM) as a tool for testing the biocompatibility of implant materials by investigating the adhesion behavior of osteoblast cells in vitro. This technique allowed the investigation of cytomorphology and cytomechanical properties of...

Transfer of coenzyme Q0 from water to aqueous surfactant solutions: the case of Triton X-100.

Colloids and surfaces. B, Biointerfaces

Fini P, Castagnolo M, Cuocci C, Trotta M.
PMID: 11084306
Colloids Surf B Biointerfaces. 2001 Jan 15;20(1):27-35. doi: 10.1016/s0927-7765(00)00152-1.

The effect of UQ0 on the micellization equilibrium of Triton X-100 has been studied by the analysis of the UV absorption spectra of Triton X-100. In the range of the UQ0 concentration investigated, the critical micelle concentration (CMC) increases...

Crystallization in low-energy deposition of titanium ions.

Colloids and surfaces. B, Biointerfaces

Kiuchi M, Matsumoto T, Yoshikawa T, Goto S, Ensinger W.
PMID: 10967501
Colloids Surf B Biointerfaces. 2000 Dec 30;19(3):269-273. doi: 10.1016/s0927-7765(00)00165-x.

To investigate crystallization in the ion beam deposition process, titanium ions were deposited on silicon wafers at 105 and 55 eV. As titanium is an active metal, titanium compounds are formed by absorbing backfilled or residual gas. At energy...

Investigation of thin films formed from liposome suspensions on quartz substrate.

Colloids and surfaces. B, Biointerfaces

Kaisheva M, Alexandrova L, Spassov I, Diakova B.
PMID: 11087986
Colloids Surf B Biointerfaces. 2001 Feb 01;20(2):137-143. doi: 10.1016/s0927-7765(00)00186-7.

The stability of thin wetting films formed from 0.15 M NaCl solutions containing small unilamellar dimyristoylphosphatidylcholine (DMPC) vesicles of different concentrations on quartz surface has been investigated by the microinterferometric method. The intensity of monochromatic light reflected from both...

Some solutions of a cell model for a suspension of spherical vesicles in osmophoresis.

Colloids and surfaces. B, Biointerfaces

Tu HJ, Keh HJ.
PMID: 11087990
Colloids Surf B Biointerfaces. 2001 Feb 01;20(2):177-187. doi: 10.1016/s0927-7765(00)00192-2.

The problem of the osmophoretic motion of a homogeneous suspension of identical spherical vesicles is analyzed in the limit of negligible Reynolds and Peclet numbers. The effects of interaction among individual vesicles are taken into explicit account by employing...

Prevention of protein adsorption by flexible and rigid chain molecules.

Colloids and surfaces. B, Biointerfaces

Carignano MA, Szleifer I.
PMID: 10915942
Colloids Surf B Biointerfaces. 2000 Oct 01;18(3):169-182. doi: 10.1016/s0927-7765(99)00146-0.

The ability of tethered polymer layers to reduce the non-specific adsorption of proteins is studied using a molecular theory. The protein adsorption isotherms are calculated for flexible and rigid molecules as well as for mixtures. It is found, in...

PEG-covered lipid surfaces: bilayers and monolayers.

Colloids and surfaces. B, Biointerfaces

Needham D, Kim DH.
PMID: 10915943
Colloids Surf B Biointerfaces. 2000 Oct 01;18(3):183-195. doi: 10.1016/s0927-7765(99)00147-2.

In this review paper we survey the ways in which various micropipet techniques have been used to study the mechanochemical and interactive features of lipid bilayer vesicles and monolayer-coated gas bubbles. Special emphasis will be made on characterizing the...

Showing 1 to 12 of 772 entries