Upgrading of Seafood Waste as a Carbon Source: Nano-world Outlook

2021 ◽  
pp. 106656
Author(s):  
Anshul Sharma ◽  
Rakesh K Sharma ◽  
Yeon-Kye Kim ◽  
Hae-Jeung Lee ◽  
Kumud Malika Tripathi
Keyword(s):  
Carbon Source ◽  
World Outlook

Morphological Characterization of Mycobacteriophage R1

1974 ◽  
Vol 32 ◽  
pp. 254-255
Author(s):  
B. L. Soloff ◽  
T. A. Rado
Keyword(s):  
Carbon Source ◽  
Stationary Phase ◽  
Growth Phase ◽  
Minimal Medium ◽  
Morphological Characterization ◽  
Logarithmic Growth Phase ◽  
Complete Lysis ◽  
Lysogenic Culture ◽  
Logarithmic Growth

Mycobacteriophage R1 was originally isolated from a lysogenic culture of M. butyricum. The virus was propagated on a leucine-requiring derivative of M. smegmatis, 607 leu−, isolated by nitrosoguanidine mutagenesis of typestrain ATCC 607. Growth was accomplished in a minimal medium containing glycerol and glucose as carbon source and enriched by the addition of 80 μg/ ml L-leucine. Bacteria in early logarithmic growth phase were infected with virus at a multiplicity of 5, and incubated with aeration for 8 hours. The partially lysed suspension was diluted 1:10 in growth medium and incubated for a further 8 hours. This permitted stationary phase cells to re-enter logarithmic growth and resulted in complete lysis of the culture.

Summary

1999 ◽  
pp. 95
Author(s):  
Editorial board Of the Journal
Keyword(s):  
Turning Point ◽  
Religious Studies ◽  
The Self ◽  
Social Teaching ◽  
World Outlook ◽  
The Social

In the 10th issue of the Bulletin “Ukrainian Religious Studies” in the rubric “Scientific Reports and Announcements” there are in particular the following papers: “Religious Studies and Theology” by A.Kolodny, “Activity of the Orthodox Mission in Ukraine on the Turning Point of the XIX-XXth Centuries” by G.Nadtoka, “Religion in the Spiritual Heritage of V.Lypinsky” by L.Kondratyk, “Church as a Factor of the Self-identification of the Nation in the Cultural and Civilization Environment” by O.Nedavnya, “The Problems of Development of The Social Teaching of the Catholicism” by V.Sergyiko, “The God-Thunder Perun in the Pagan World-outlook of the Ancient Rus’” by N.Fatyushyna and other papers

Enantioselective Multi-Component Cyclopropane Synthesis Enabled by Cu-Catalyzed Cyclopropene Carbometallation with Organoboron Reagent

2018 ◽  
Author(s):  
Zhanyu Li ◽  
Mengru Zhang ◽  
Yu Zhang ◽  
Shuang Liu ◽  
Jinbo Zhao ◽  
...  
Keyword(s):  
Carbon Source ◽  
Stereoselective Synthesis ◽  
Organometallic Reagents ◽  
Preliminary Results ◽  
Quaternary Center ◽  
Chiral Centers ◽  
Substituted Cyclopropanes ◽  
Proof Of Principle

Deployment of organoboron in lieu of the strongly basic <br>organometallic reagents as carbon source in Cu-catalyzed <br>cyclopropene carbometallation opens unprecedented three-<br>component reactivity for stereoselective synthesis of poly-substituted cyclopropanes. A proof-of-principle demonstration of this novel carbometallation strategy is presented herein for a highly convergent access to poly-substituted aminocyclopropane framework via <br>carboamination. Preliminary results on asymmetric desymmetrization with commercial bisphosphine ligands attained high levels of enantioselection, offering a straightforward access to enantioenriched aminocyclopropanes bearing all-three chiral centers, including an all-carbon quaternary center. This strategy may underpin a host of novel synthetic protocols for poly-substituted cyclopropanes. <br>

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