scholarly journals Chemical Composition and Acetylcholinesterase Inhibition Activity of Volatile Oil from Leaves of Arbutus unedo L. from Croatia

2019 ◽  
Vol 31 (5) ◽  
pp. 1110-1112
Author(s):  
O. Politeo ◽  
I. Ercegovic
Keyword(s):  
Chemical Composition ◽  
Volatile Oil ◽  
Acetylcholinesterase Inhibition ◽  
Nonanoic Acid ◽  
Inhibition Activity ◽  
Ache Inhibition ◽  
Arbutus Unedo ◽  
Lower Quantity

The volatile oil from leaves of Arbutus unedo L. from Croatia was subjected to chemical composition and acetylcholinesterase inhibition activity. The tested volatile oil was dominated by nonterpene compounds, with (E)-2-decenal, nonanal, nonanoic acid and octanol as main compounds. Terpene compounds were identified in lower quantity, with linalool and α-terpineol as main ones. Results showed low to moderate acetylcholinesterase (AChE) inhibition potential of tested oil, for tested concentration of 1 mg/mL.

Microscopy of Eugenia involucrata, Chemical Composition and Biological Activities of the Volatile Oil

2021 ◽  
Author(s):  
Wagner D’Almeida ◽  
Luciane Mendes Monteiro ◽  
Vijayasankar Raman ◽  
Junaid Ur Rehman ◽  
Katia Sabrina Paludo ◽  
...  
Keyword(s):  
Chemical Composition ◽  
Biological Activities ◽  
Volatile Oil

Chemical Composition and Antimicrobial Activity of the Volatile Oil fromBaccharis articulate(Lam.) Pers.

2008 ◽  
Vol 20 (4) ◽  
pp. 366-368 ◽  
Author(s):  
Euclésio Simionatto ◽  
Vinicius Ilha ◽  
Anderson S. Mallmann ◽  
Carla Porto ◽  
Ionara I. Dalcol ◽  
...  
Keyword(s):  
Antimicrobial Activity ◽  
Chemical Composition ◽  
Volatile Oil

scholarly journals Chemical Composition, Antimicrobial and Antioxidant Activities of the Volatile Oil of Ganoderma pfeifferi Bres

Medicines ◽  
2016 ◽  
Vol 3 (2) ◽  
pp. 10 ◽  
Author(s):  
Mohamed Al-Fatimi ◽  
Martina Wurster ◽  
Ulrike Lindequist
Keyword(s):  
Chemical Composition ◽  
Antioxidant Activities ◽  
Volatile Oil

Chemical Composition of Volatile Oil from Cinnamomum zeylanicum Buds

2002 ◽  
Vol 57 (11-12) ◽  
pp. 990-993 ◽  
Author(s):  
Guddadarangavvanahally K. Jayaprakasha ◽  
Lingamallu Jaganmohan Rao ◽  
Kunnumpurath K. Sakariah
Keyword(s):  
Chemical Composition ◽  
Volatile Oil ◽  
Cinnamomum Zeylanicum ◽  
First Time

The hydro-distilled volatile oil of the Cinnamomum zeylanicum (C. zeylanicum) buds was analyzed using GC and GC-MS for the first time. Thirty-four compounds representing ≈ 98% of the oil was characterized. It consists of terpene hydrocarbons (78%) and oxygenated terpenoids (9%). α-Bergamotene (27.38%) and α-copaene (23.05%) are found to be the major compounds. A comparison of the chemical composition of the oil was made with that of flowers and fruits.

Synthesis and bioactivity of novel C2-glycosyl triazole derivatives as acetylcholinesterase inhibitors

2017 ◽  
Vol 23 (3) ◽  
pp. 231-236 ◽  
Author(s):  
Long Yin ◽  
Lei Wang ◽  
Xiu-Jian Liu ◽  
Feng-Chang Cheng ◽  
Da-Hua Shi ◽  
...  
Keyword(s):  
Aqueous Solution ◽  
Sodium Hydroxide ◽  
Acetylcholinesterase Inhibitors ◽  
Acetylcholinesterase Inhibition ◽  
Inhibition Activity ◽  
Triazole Derivatives ◽  
Inhibitory Activities ◽  
Ellman’S Method

AbstractNew C2-glycosyl triazole derivatives 6a–l were synthesized by cyclization of glycosyl acylthiosemicarbazides 5 in refluxing 3 N sodium hydroxide aqueous solution. Substrates 5 were obtained by the reaction of glycosyl isothiocyanate 3 with various hydrazides. The acetylcholinesterase (AChE) inhibitory activities of compounds 6 were tested by Ellman’s method. Compounds that exhibited over 85% inhibition were subsequently evaluated for the IC50 values. Compound 6f possesses the best acetylcholinesterase-inhibition activity with IC50 of 1.46±0.25 μg/mL.

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