Systematic determination of intrinsic reaction parameters in enzyme immobilizates

2010 ◽  
Vol 65 (8) ◽  
pp. 2491-2499 ◽  
Author(s):  
Michael Zavrel ◽  
Claas Michalik ◽  
Tilman Schwendt ◽  
Thomas Schmidt ◽  
Marion Ansorge-Schumacher ◽  
...  
1986 ◽  
Vol 14 (4) ◽  
pp. 201-218 ◽  
Author(s):  
A. G. Veith

Abstract This four-part series of papers addresses the problem of systematic determination of the influence of several tire factors on tire treadwear. Both the main effect of each factor and some of their interactive effects are included. The program was also structured to evaluate the influence of some external-to-tire conditions on the relationship of tire factors to treadwear. Part I describes the experimental design used to evaluate the effects on treadwear of generic tire type, aspect ratio, tread pattern (groove or void level), type of pattern (straight rib or block), and tread compound. Construction procedures and precautions used to obtain a valid and functional test method are included. Two guiding principles to be used in the data analyses of Parts II and III are discussed. These are the fractional groove and void concept, to characterize tread pattern geometry, and a demonstration of the equivalence of wear rate for identical compounds on whole tread or multi-section tread tires.


1996 ◽  
Vol 37 (4) ◽  
pp. 215-221_1 ◽  
Author(s):  
Yoshiyuki CHATANI ◽  
Takeji CHIKAMOTO ◽  
Misako MUNEHISA ◽  
Tohru ADACHI ◽  
Masamoto KOMATSU

2001 ◽  
Vol 12 (15) ◽  
pp. 1893-1905 ◽  
Author(s):  
Mukesh Kumar ◽  
Brian Keller ◽  
Ndeye Makalou ◽  
Richard E. Sutton

Molecules ◽  
2019 ◽  
Vol 24 (10) ◽  
pp. 1865 ◽  
Author(s):  
Jo Sing Julia Tang ◽  
Sophia Rosencrantz ◽  
Lucas Tepper ◽  
Sany Chea ◽  
Stefanie Klöpzig ◽  
...  

Interactions between glycans and proteins have tremendous impact in biomolecular interactions. They are important for cell–cell interactions, proliferation and much more. Here, we emphasize the glycan-mediated interactions between pathogens and host cells. Pseudomonas aeruginosa, responsible for a huge number of nosocomial infections, is especially the focus when it comes to glycan-derivatives as pathoblockers. We present a microwave assisted protecting group free synthesis of glycomonomers based on lactose, melibiose and fucose. The monomers were polymerized in a precipitation polymerization in the presence of NiPAm to form crosslinked glyco-nanogels. The influence of reaction parameters like crosslinker type or stabilizer amount was investigated. The gels were characterized in lectin binding studies using model lectins and showed size and composition-dependent inhibition of lectin binding. Due to multivalent presentation of glycans in the gel, the inhibition was clearly stronger than with unmodified saccharides, which was compared after determination of the glycan loading. First studies with Pseudomonas aeruginosa revealed a surprising influence on the secretion of virulence factors. Functional glycogels may be in the future potent alternatives or adjuvants for antibiotic treatment of infections based on glycan interactions between host and pathogen.


1982 ◽  
Vol 4 (S1) ◽  
pp. 182-186 ◽  
Author(s):  
M. Dumas ◽  
J.B. Gouyon ◽  
D. Tenenbaum ◽  
Y. Michiels ◽  
A. Escousse ◽  
...  

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