scholarly journals Cyclo (Tyrosyl-Prolyl) Produced by Streptomyces sp.: Bioactivity and Molecular Structure Elucidation

2011 ◽  
Vol 5 (2) ◽  
pp. 81-87
Author(s):  
ROFIQ SUNARYANTO ◽  
BAMBANG MARWOTO ◽  
LIESBETINI HARTOTO ◽  
ZAINAL ALIM MAS'UD ◽  
TUN TEDJA IRAWADI
Keyword(s):  
Molecular Structure ◽  
Structure Elucidation ◽  
Streptomyces Sp

Structure elucidation by NMR spectroscopy: Assisted analysis from spectra to molecular structure

Planta Medica ◽  
2014 ◽  
Vol 80 (10) ◽  
Author(s):  
S Groscurth ◽  
T Kühn ◽  
P Kessler ◽  
V Rukachaisirikul
Keyword(s):  
Molecular Structure ◽  
Nmr Spectroscopy ◽  
Structure Elucidation ◽  
Assisted Analysis

Isolation, structure elucidation, and antibacterial evaluation of the metabolites produced by the marine-sourced Streptomyces sp. ZZ820

Tetrahedron ◽  
2019 ◽  
Vol 75 (9) ◽  
pp. 1186-1193 ◽  
Author(s):  
Wenwen Yi ◽  
Qiao Li ◽  
Tengfei Song ◽  
Lei Chen ◽  
Xing-Cong Li ◽  
...  
Keyword(s):  
Structure Elucidation ◽  
Streptomyces Sp ◽  
Antibacterial Evaluation

Val-Geninthiocin: Structure Elucidation and MSn Fragmentation of Thiopeptide Antibiotics Produced by Streptomyces sp. RSF18

2008 ◽  
Vol 63 (10) ◽  
pp. 1223-1230 ◽  
Author(s):  
Imran Sajid ◽  
Khaled A. Shaaban ◽  
Holm Frauendorf ◽  
Shahida Hasnain ◽  
Hartmut Laatscha
Keyword(s):  
Amino Acids ◽  
Biological Activity ◽  
Antifungal Activity ◽  
Structure Elucidation ◽  
Gram Negative Bacteria ◽  
Gram Negative ◽  
Unusual Amino Acids ◽  
Streptomyces Sp ◽  
Gram Positive Bacteria ◽  
Thiopeptide Antibiotics

AbstractVal-Geninthiocin (2), a new member of thiopeptide antibiotics, was isolated from the mycelium of Streptomyces sp. RSF18, along with the closely related geninthiocin (1) and the macrolide, chalcomycin. By intensive NMR and MS studies, Val-geninthiocin (2) was identified as desoxygeninthiocin, a thiopeptide, containing several oxazole and thiazole units and a number of unusual amino acids. Compound 2 shows potent activity against Gram-positive bacteria and minor antifungal activity, while it is not effective against Gram-negative bacteria or microalgae. Here we describe the fermentation, isolation and structure elucidation as well as the biological activity of 2.

Boshramycinones A-C: New anthracyclinones produced by a marine-derived Streptomyces sp.: isolation, structure elucidation and biological activities

2019 ◽  
pp. 1-11
Author(s):  
Khaled A. Shaaban ◽  
Mohamed Shaaban ◽  
Marinus Meiners ◽  
Anja Schüffler ◽  
Gerhard Kelter ◽  
...  
Keyword(s):  
Structure Elucidation ◽  
Biological Activities ◽  
Streptomyces Sp

ChemInform Abstract: EM2487, a Novel Anti-HIV-1 Antibiotic, Produced by Streptomyces sp. Mer-2487: Taxonomy, Fermentation, Biological Properties, Isolation and Structure Elucidation.

ChemInform ◽  
2010 ◽  
Vol 31 (14) ◽  
pp. no-no
Author(s):  
Hitoshi Takeuchi ◽  
Naoki Asai ◽  
Kazunori Tanabe ◽  
Teruya Kozaki ◽  
Masanori Fujita ◽  
...  
Keyword(s):  
Structure Elucidation ◽  
Biological Properties ◽  
Streptomyces Sp ◽  
Anti Hiv ◽  
Hiv 1

1H NMR Spectrum: A Team-Based Tabletop Game for Molecular Structure Elucidation

2020 ◽  
Vol 97 (12) ◽  
pp. 4385-4390
Author(s):  
Zachary Thammavongsy ◽  
Michael A. Morris ◽  
Renée D. Link
Keyword(s):  
Molecular Structure ◽  
1H Nmr ◽  
Structure Elucidation ◽  
Nmr Spectrum

Unidimensional Kinematics as a Tool for Molecular Structure Elucidation

2009 ◽  
Author(s):  
M. A. V. Macedo ◽  
J. A. M. Pereira ◽  
Floyd D. McDaniel ◽  
Barney L. Doyle
Keyword(s):  
Molecular Structure ◽  
Structure Elucidation
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