English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

A "green" method available for the epoxidation of alkenes (terpenes), based on the perhydrolysis of carboxylic acids and esters, is through the use of lipases (triacylglycerol hydrolases, 3.1.1.3.) in the presence of an oxidizing agent. 1,2 In this study, twelve commercial lipases from different sources, that is, Candida antarctica B (CAL-B, 10,000 PLU/g); Burkholderia cepacia (PS-C Amano ® I, 1.638 U/g); PS Amano ® SD; 30,000 U/g; PS Amano ® , 30,000 U/g; PS Amano ® IM, 500u/g; PS-C Amano ® II, 1,000 U/g; Rhizopus oryzae (150 u/mg); Candida rugosa (30,000 u/g); Pseudomonas fluorescens (26,600 U/g); Aspergillus niger (120,000 u/g); Rhizomucor miehei (5-6 BAUN/g); and Mucor miehei (5-6 BAUN/g), were used in the chemoenzymatic epoxidation of caryophyllene (0.6 mL, 2.5 mmol) using aqueous hydrogen peroxide (1.2 mL, 30%) as the oxidant agent and octanoic acid (0.16 mL, 1 mmol) as the acyl donor in dichloromethane at ~25°C. Also, two native lipases from A. niger (LAN 18.2 U/mL) and Rhizopus oligosporus, (LRO 14.9 U/mL) isolated from microorganisms of a soil from the Bueno Brandao region (MG, Brazil) 3 , and nine mycelium-bound lipases from Amazon region fungi (UEA_01, UEA_06, UEA_07, UEA_23, UEA_27, UEA_28, UEA_41, UEA_53 and UEA_115) 4 , were screened in this study (Scheme 1).

Chemo-enzymatic epoxidation of -caryophyllene mediated lipases and by mycelium-bound lipases