000 -LEADER |
fixed length control field |
01721nam a22001457a 4500 |
008 - FIXED-LENGTH DATA ELEMENTS--GENERAL INFORMATION |
fixed length control field |
210805b ||||| |||| 00| 0 eng d |
100 ## - MAIN ENTRY--AUTHOR |
Author |
OLUWANISOLA, Anjola. |
245 ## - TITLE STATEMENT |
Title |
PHYTOCHEMICALS AND ORGANIC COMSTITUENTS OF EUGENIA CARYOPHYLLUS |
250 ## - SUPERVISOR |
Supervisor |
PROF. A. I. AKINWANDE |
260 ## - IMPRINT |
Place of publication |
Ibafo |
Department (College) |
. DEPARTMENT OF BIOLOGICAL SCIENCE |
Date of publication |
2020 |
300 ## - COLLATION |
Pagination |
vi,;43p. |
Other physical details |
tables |
520 ## - SUMMARY, ETC. |
Summary, etc |
ABSTRACT<br/>Eugenia caryophyllata (clove) was extracted by cold extract using deionised water and characterized to determine the phytochemicals and structures of the extract using qualitative study, GC-MS and NMR analysis. The results showed the presence of phytochemicals except Protein- Amino acids which is absent. The phytochemicals evaluated in the aqueous extract of Eugenia caryophyllata (clove) were in the order of total phenolics > flavonoids with the respective values of 6.6 > 2.6 mg/g of extract. Presence of high level of phenolic compounds revealed that Eugenia caryophyllata (clove) extract can have good antioxidant capacity. The resulting spectrum of ¹H NMR analysis found that the existence of distinct peaks signals at 2.36, intensity of 4134.6 and 4011.2 in the range of 2.47 – 2.25 with reference to the proton of acids H-C-OOH, carbonyl compounds HC–C=O, aromatic methyl group Ar–H (Ar–C–H, benzylic ) and Methyl ketone group HC– (R)-C=O. The results demonstrate the characterisation of Eugenia caryophyllata (clove) revealing the phytochemical properties and isolated compounds in relation to its general use as a medicinal plant.<br/>Keywords: Eugenia caryophyllata (clove); Erythrocyte Osmotic Fragility Test, GC-MS and NMR.<br/> |
650 ## - TRACINGS |
Main Subject |
Natural Science |
Subdivision (1st) |
BIOLOGICAL SCIENCE |
942 ## - ADDED ENTRY ELEMENTS (KOHA) |
Item type |
Reference |