ChemInform Abstract: A New Antiherpetic Agent, AH-1763 IIa, Produced by Streptomyces cyaneus Strain No. 1763.

ChemInform ◽  
2010 ◽  
Vol 29 (9) ◽  
pp. no-no
Author(s):  
M. UYEDA ◽  
K. YOKOMIZO ◽  
A. ITO ◽  
K. NAKAYAMA ◽  
H. WATANABE ◽  
...  
Keyword(s):  
AMB Express ◽  
2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Selin Ece ◽  
Camilla Lambertz ◽  
Rainer Fischer ◽  
Ulrich Commandeur

Gene ◽  
1992 ◽  
Vol 119 (1) ◽  
pp. 127-129 ◽  
Author(s):  
Wang Ping ◽  
Suzanna S. Harvey ◽  
Paul F.G. Sims ◽  
Paul Broda

1997 ◽  
Vol 50 (10) ◽  
pp. 828-832 ◽  
Author(s):  
MASARU UYEDA ◽  
KAZUMI YOKOMIZO ◽  
AKIO ITO ◽  
KAZUE NAKAYAMA ◽  
HIROMI WATANABE ◽  
...  
Keyword(s):  

1999 ◽  
Vol 94 (2) ◽  
pp. 173-177 ◽  
Author(s):  
Simone DG Petinate ◽  
Rosana M Martins ◽  
Rosalie RR Coelho ◽  
Maria Nazareth L Meirelles ◽  
Marta Helena Branquinha ◽  
...  

Author(s):  
Maryam Mustafa Abd El motaleb ◽  
Sabha Mahmoud El Sabbagh ◽  
Walaa Salah El din Mohamed ◽  
KaramRabee wafy

Holzforschung ◽  
2005 ◽  
Vol 59 (2) ◽  
pp. 173-177 ◽  
Author(s):  
Manuel Hernández ◽  
M. Jesus Hernández-Coronado ◽  
M. Isabel Pérez ◽  
Esteban Revilla ◽  
Juan C. Villar ◽  
...  

AbstractThe actinobacteriumStreptomyces cyaneusCECT 3335 was evaluated for its ability to delignify spruce wood chips (Picea abies) after 2 weeks of incubation prior to refiner mechanical pulping. Weight loss of the chips during the treatment ranged from 2% to 3%. Chemicalanalysis of the treated wood showed an increase in acid-soluble lignin content concomitant with a notable increase in the acid/aldehyde+ketone [AC/(AL+KE)] ratio of the lignin compared with the control. Structural alterations in wood cell walls were observed by optical and scanning microscopy using astra blue-safranin staining and cryosections stained with gold/palladium, respectively. A gradual loss of lignin from the lumen towards the middle lamella and incipient defiberization could be observed. The estimation of specific energy for the defibration and refining stages of treated pulp showed a 24% reduction in the energy required, largely due to a 30% saving in the defibration of chips. The analysis of handsheets obtained from treated pulp showed a notable improvement in some strength properties, such as breaking length, tear index and stretch. In addition, the high Gurley air resistance value indicates more packing of the voids of the fiber network. These results demonstrate for the first time the suitability ofStreptomyces cyaneusfor biomechanical pulping purposes.


Sign in / Sign up

Export Citation Format

Share Document