In situ monitoring of PISA morphologies

2021 ◽  
Author(s):  
Julia Y. Rho ◽  
Georg M. Scheutz ◽  
Satu Häkkinen ◽  
John B. Garrison ◽  
Qiao Song ◽  
...  
Keyword(s):  
Convenient Method ◽  
Self Assembly ◽  
In Situ Monitoring ◽  
Fluorescent Spectroscopy

Fluorescent spectroscopy is a convenient method for monitoring the progression of polymerization-induced self-assembly (PISA).

In Situ Monitoring of Structural Changes during Colloidal Self-Assembly

Langmuir ◽  
2006 ◽  
Vol 22 (3) ◽  
pp. 897-900 ◽  
Author(s):  
Yaw Koon Koh ◽  
Chee Cheong Wong
Keyword(s):  
Self Assembly ◽  
Structural Changes ◽  
In Situ Monitoring

scholarly journals In Situ Monitoring of Alkanethiol Self‐Assembly onto Zinc Selenide: The Role of Substrate Pretreatment and Its Implication in Bacterial Attachment

2020 ◽  
Vol 7 (22) ◽  
pp. 2000848
Author(s):  
Elena Yunda ◽  
Fabienne Quilès ◽  
David Horwat ◽  
Raúl Gago ◽  
Jaafar Ghanbaja ◽  
...  
Keyword(s):  
Zinc Selenide ◽  
Self Assembly ◽  
Bacterial Attachment ◽  
In Situ Monitoring ◽  
Substrate Pretreatment

In situ monitoring of metal nanoparticle self-assembly on protein-functionalized glass by broadband optical waveguide spectroscopy

2004 ◽  
Vol 271 (1) ◽  
pp. 249-253 ◽  
Author(s):  
Zhi-mei Qi ◽  
Naoki Matsuda ◽  
Jose Santos ◽  
Takamitsu Yoshida ◽  
Akiko Takatsu ◽  
...  
Keyword(s):  
Optical Waveguide ◽  
Self Assembly ◽  
Metal Nanoparticle ◽  
In Situ Monitoring

Au@Ag nanorod horizontal arrays: Self-assembly preparation and in situ monitoring SERS of plasmonic catalytic reaction

2020 ◽  
Vol 834 ◽  
pp. 155139 ◽  
Author(s):  
Zhu Lu ◽  
Jun Dong ◽  
Qingyan Han ◽  
Wei Gao ◽  
Yongkai Wang ◽  
...  
Keyword(s):  
Catalytic Reaction ◽  
Self Assembly ◽  
In Situ Monitoring

In Situ Monitoring of the Reaction-Induced Self-Assembly of Phenolic Resin Templated by Diblock Copolymers

2013 ◽  
Vol 214 (18) ◽  
pp. 2115-2123 ◽  
Author(s):  
Jheng-Guang Li ◽  
Wei-Cheng Chu ◽  
U.-Ser Jeng ◽  
Shiao-Wei Kuo
Keyword(s):  
Self Assembly ◽  
Diblock Copolymers ◽  
Phenolic Resin ◽  
In Situ Monitoring

In vitro and in vivo polysaccharides assembly: ultrastructural and cytochemical study of growing plant cell wall components.

1978 ◽  
Vol 36 (2) ◽  
pp. 434-435
Author(s):  
D. Reis ◽  
B. Vian ◽  
J. C. Roland
Keyword(s):  
Cell Wall ◽  
Self Assembly ◽  
Plant Cell Wall ◽  
Higher Plants ◽  
Three Dimensional ◽  
Cytochemical Study ◽  
Wall Components

Wall morphogenesis in higher plants is a problem still open to controversy. Until now the possibility of a transmembrane control and the involvement of microtubules were mostly envisaged. Self-assembly processes have been observed in the case of walls of Chlamydomonas and bacteria. Spontaneous gelling interactions between xanthan and galactomannan from Ceratonia have been analyzed very recently. The present work provides indications that some processes of spontaneous aggregation could occur in higher plants during the formation and expansion of cell wall.Observations were performed on hypocotyl of mung bean (Phaseolus aureus) for which growth characteristics and wall composition have been previously defined.In situ, the walls of actively growing cells (primary walls) show an ordered three-dimensional organization (fig. 1). The wall is typically polylamellate with multifibrillar layers alternately transverse and longitudinal. Between these layers intermediate strata exist in which the orientation of microfibrils progressively rotates. Thus a progressive change in the morphogenetic activity occurs.

Rotary Beveling for In Situ Thin-Section Microscopy of Cell Cultures

1981 ◽  
Vol 39 ◽  
pp. 550-551
Author(s):  
Dean A. Handley ◽  
Jack T. Alexander ◽  
Shu Chien
Keyword(s):  
Cell Growth ◽  
Cell Cultures ◽  
Molecular Interactions ◽  
Convenient Method ◽  
Petri Dish ◽  
Simple Method ◽  
Thin Section Microscopy ◽  
Thin Sectioning ◽  
Organic Fluids

In situ preparation of cell cultures for ultrastructural investigations is a convenient method by which fixation, dehydration and embedment are carried out in the culture petri dish. The in situ method offers the advantage of preserving the native orientation of cell-cell interactions, junctional regions and overlapping configurations. In order to section after embedment, the petri dish is usually separated from the polymerized resin by either differential cryo-contraction or solvation in organic fluids. The remaining resin block must be re-embedded before sectioning. Although removal of the petri dish may not disrupt the native cellular geometry, it does sacrifice what is now recognized as an important characteristic of cell growth: cell-substratum molecular interactions. To preserve the topographic cell-substratum relationship, we developed a simple method of tapered rotary beveling to reduce the petri dish thickness to a dimension suitable for direct thin sectioning.

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