Molecular structure and intramolecular motion of (E)-stilbenes in crystals. An interpretation of the unusually short ethylene bond

1992 ◽  
Vol 114 (3) ◽  
pp. 1041-1051 ◽  
Author(s):  
Keiichiro Ogawa ◽  
Takashi Sano ◽  
Shin Yoshimura ◽  
Yoshito Takeuchi ◽  
Koshiro Toriumi

ChemInform ◽  
2010 ◽  
Vol 23 (23) ◽  
pp. no-no
Author(s):  
K. OGAWA ◽  
T. SANO ◽  
S. YOSHIMURA ◽  
Y. TAKEUCHI ◽  
K. TORIUMI


1998 ◽  
Vol 52 ◽  
pp. 312-321 ◽  
Author(s):  
Konstantin B. Borisenko ◽  
Svein Samdal ◽  
Igor F. Shishkov ◽  
Lev V. Vilkov ◽  
Reijo Sillanpää ◽  
...  


1997 ◽  
Vol 406 (1-2) ◽  
pp. 137-144 ◽  
Author(s):  
Konstantin B. Borisenko ◽  
Béla Rozsondai ◽  
István Hargittai


Author(s):  
Wah Chiu ◽  
David Grano

The periodic structure external to the outer membrane of Spirillum serpens VHA has been isolated by similar procedures to those used by Buckmire and Murray (1). From SDS gel electrophoresis, we have found that the isolated fragments contain several protein components, and that the crystalline structure is composed of a glycoprotein component with a molecular weight of ∽ 140,000 daltons (2). Under an electron microscopic examination, we have visualized the hexagonally-packed glycoprotein subunits, as well as the bilayer profile of the outer membrane. In this paper, we will discuss some structural aspects of the crystalline glycoproteins, based on computer-reconstructed images of the external cell wall fragments.The specimens were prepared for electron microscopy in two ways: negatively stained with 1% PTA, and maintained in a frozen-hydrated state (3). The micrographs were taken with a JEM-100B electron microscope with a field emission gun. The minimum exposure technique was essential for imaging the frozen- hydrated specimens.





1963 ◽  
Vol 60 ◽  
pp. 52-55
Author(s):  
István Kiss ◽  
Lajos Matus ◽  
István Opauszky


Planta Medica ◽  
2014 ◽  
Vol 80 (10) ◽  
Author(s):  
S Groscurth ◽  
T Kühn ◽  
P Kessler ◽  
V Rukachaisirikul


Sign in / Sign up

Export Citation Format

Share Document