Dry Micromanipulation of Supramolecular Giant Vesicles on a Silicon Substrate: Highly Stable Hydrogen-Bond-Directed Nanosheet Membrane

Hirotoshi Sakaino; Jun Sawayama; Shin-ichiro Kabashima; Isao Yoshikawa; Koji Araki

doi:10.1021/ja307231u

Dry Micromanipulation of Supramolecular Giant Vesicles on a Silicon Substrate: Highly Stable Hydrogen-Bond-Directed Nanosheet Membrane

Journal of the American Chemical Society ◽

10.1021/ja307231u ◽

2012 ◽

Vol 134 (38) ◽

pp. 15684-15687 ◽

Cited By ~ 6

Author(s):

Hirotoshi Sakaino ◽

Jun Sawayama ◽

Shin-ichiro Kabashima ◽

Isao Yoshikawa ◽

Koji Araki

Keyword(s):

Hydrogen Bond ◽

Silicon Substrate ◽

Giant Vesicles ◽

Stable Hydrogen Bond

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An Air‐ and Water‐Stable Hydrogen‐Bond‐Donor Catalyst for the Enantioselective Generation of Quaternary Carbon Stereocenters by Additions of Substituted Cyanoacetate Esters to Acetylenic Esters

Chemistry - A European Journal ◽

10.1002/chem.202001639 ◽

2020 ◽

Vol 26 (45) ◽

pp. 10230-10239 ◽

Cited By ~ 1

Author(s):

Quang H. Luu ◽

John A. Gladysz

Keyword(s):

Hydrogen Bond ◽

Quaternary Carbon ◽

Hydrogen Bond Donor ◽

Acetylenic Esters ◽

Stable Hydrogen Bond

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Proton nuclear magnetic resonance evidence for the absence of a stable hydrogen bond between the active site aspartate and histidine residues of native subtilisins and for its presence in thiolsubtilisins

Biochemistry ◽

10.1021/bi00525a013 ◽

1981 ◽

Vol 20 (22) ◽

pp. 6366-6370 ◽

Cited By ~ 18

Author(s):

Frank Jordan ◽

Laszlo Polgar

Keyword(s):

Nuclear Magnetic Resonance ◽

Hydrogen Bond ◽

Magnetic Resonance ◽

Active Site ◽

Proton Nuclear Magnetic Resonance ◽

Histidine Residues ◽

Stable Hydrogen Bond ◽

Nuclear Magnetic

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Hydrogen-Bond-Directed 2-D Sheet Assemblies of Sulfamide Derivatives: Formation of Giant Vesicles with Patchwork-Like Surface Pattern

Langmuir ◽

10.1021/la200985m ◽

2011 ◽

Vol 27 (14) ◽

pp. 8950-8955 ◽

Cited By ~ 7

Author(s):

Shin-ichiro Kabashima ◽

Sachiko Tanaka ◽

Motohiro Kageyama ◽

Isao Yoshikawa ◽

Koji Araki

Keyword(s):

Hydrogen Bond ◽

Surface Pattern ◽

Giant Vesicles

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The Study of Glycerol Plasticized Thermoplastic Sago Starch

Advanced Materials Research ◽

10.4028/www.scientific.net/amr.576.289 ◽

2012 ◽

Vol 576 ◽

pp. 289-292 ◽

Cited By ~ 3

Author(s):

Ahmad Zuraida ◽

A.R. Nur Humairah ◽

A.W. Nur Izwah ◽

Z. Siti Naqiah

Keyword(s):

Hydrogen Bond ◽

Tensile Strength ◽

Moisture Content ◽

Water Absorption ◽

Weight Fraction ◽

Maximum Load ◽

Sago Starch ◽

Melt Blending ◽

Stable Hydrogen Bond ◽

Preliminary Study

Thermoplastic sago starch (TPSS) was produced by plasticizing with glycerol through melt blending before being compression moulded. The investigated TPSS was prepared at glycerol/starch weight fraction of 40/60, 35/65 and 30/70. The functional groups composition, tensile strength, density, moisture content and water absorption were evaluated and compared at different glycerol/starch ratio. The compatibility of the glycerol as the plasticizer in the TPSS was proven by Fourier transform infrared spectroscopy (FTIR) where glycerol could form stable hydrogen bond with sago starch. This preliminary study demonstrated that the stress at maximum load was only applicable for lower glycerol/starch ratio of 30/70. The density of TPSS was inversely proportional to the increment of glycerol/starch ratio whereas moisture content and water absorption had opposite relationship.

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