Qualitative and Quantitative Determination of Phytochemical Contents of Indigenous Nigerian Softwoods. (20th October 2016)

• Record Type: Journal Article
• Authors: Ezeonu, Chukwuma S.; Ejikeme, Chigozie M.
• Other Names: Sadeghnia Hamid Reza Academic Editor.
• Is Part Of: New journal of science. Volume 2016(2016)
• Publication Date: 2016-10-20
• Subjects: Life sciences -- Periodicals; Life sciences; Electronic journals; Periodicals; 500
• DOI: 10.1155/2016/5601327
• Languages: English
• ISSNs: 2356-7740

Abstract

Abstract : The phytochemical contents of some milled Nigerian softwood chips were carried out in a quest to evaluate their potentials as sources of alternative medicine as well as uses in other industrial applications. The qualitative and quantitative analysis were ascertained. Tannin was found in all the Nigerian softwoods examined with the highest quantities obtained in Sterculia oblonga (1240 mg/100 g) and Barteria nigritiana (1230 mg/100 g). Highest quantities of alkaloid were obtained in Cordia millenii (11.2%) and Sterculia oblonga (10.4%). Barteria nigritiana (14.2%) and Moringa oleifera (12.2%) recorded more flavonoid content than other individual softwoods. Saponin was more in Anogeissus leiocarpus (12.5%) and Dichrostachys cinerea (9.8%). Oxalate was found to be higher in Combretodendron macrocarpum (5.84 g/100 g) and Glyphaea brevis (3.55 g/100 g). Pentaclethra macrophylla (890 mg/100 g) and Moringa oleifera (880 mg/100 g) contained more cyanogenic glycosides. Sacoglottis gabonensis (4.68 mg/g) and Pentaclethra macrophylla (4.04 mg/g) showed the highest contents of phenol, while more lipids (8% and 7.2%) were found in Anogeissus leiocarpus and Kaempferia galanga, respectively. The results showed that these Nigerian softwoods grains could be a source for the exploitation of these phytochemicals beneficial in the pharmaceutical and alternative medicine industries.