scholarly journals Aconitum heterophylum from Kashmir: evaluation of Fatty acid profile, Antibacterial, Antioxidant activities and Functional group analysis

2021 ◽  
pp. 100105
Author(s):  
Zubair Rehman Nengroo ◽  
Adil Shafi Ganie ◽  
Mohammad Azeem
Keyword(s):  
Fatty Acid ◽  
Fatty Acid Profile ◽  
Functional Group ◽  
Antioxidant Activities ◽  
Group Analysis ◽  
Functional Group Analysis

scholarly journals Antioxidant activity of extract from some squid species in Khanh Hoa

2021 ◽  
Vol 20 (4A) ◽  
pp. 187-198
Author(s):  
Nguyen Phuong Anh ◽  
Pham Xuan Ky ◽  
Dao Viet Ha ◽  
Le Ho Khanh Hy ◽  
Doan Thi Thiet ◽  
...  
Keyword(s):  
Ethyl Acetate ◽  
Functional Group ◽  
Methanol Extract ◽  
Antioxidant Activities ◽  
Group Analysis ◽  
Squid Species ◽  
Crude Extracts ◽  
Sepia Esculenta ◽  
Sds Page ◽  
Functional Group Analysis

The antioxidant activities against DPPH free radical of crude extracts using ethyl acetate and methanol from ink sac, muscles, and bones of 5 squid species (Uroteuthis chinensis, Uroteuthis sibogae, Uroteuthis duvaucelii, Sepia esculenta, Sepioteuthis lessoniana) collected in Khanh Hoa waters were investigated. These activities ranged from 4.21% (ethyl acetate extract from ink of U. chinensis) to 54.51% (methanol extract from muscle of S. esculenta.). The functional group analysis by infrared adsorption spectrum (FTIR) in these crude extracts revealed the absorption peaks of melanin in ink, polysaccharide in bone and protein in muscle extracts. In addition, the SDS-PAGE result of some methanol extracts showed the presence of proteins with a molecular weight of 30-150 kDa.

Structural, morphological, and functional group analysis of corncob powder

2020 ◽  
Author(s):  
Pelangi Eka Yuwita ◽  
Kusuma Wardhani Mas'udah ◽  
Sunaryono ◽  
Ahmad Taufiq
Keyword(s):  
Functional Group ◽  
Group Analysis ◽  
Functional Group Analysis
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