Research Article
Biochemical Studies and Trace Elements Profiles of Cymbopogon jwarancusa
Not Available
Rehana Naseer
Not Available
M. Shahid
Not Available
Samia Rashid
Not Available
Plants play as important role in our life. Plants not only provided us nutrition but also they have medicinal values. A large number of herbs, Serb and plants which are grown in Cholistan (Bahawalpur ) are used for treatment of various diseases by Hakims. For example Cymbopogon jwarancusa plant is useful in diseases of Blood, Skin, Vomiting, Abdominal Tumers, Unconsciousness and Fever (Kirtikar and Basu, 1982). Medicinal properties have been attributed to a large variety of plants (Nadkarni, 1976; Chopra et al., 1956.)
Several studies have been carried out on the biochemical and trace elements analysis of desert plants (Iqbal et al., 1981; Gul-e-Rana et al., 1990. Rashid, 1994; Rashid et al., 1999). Keeping in view, the medicinal importance of the plant, the present study was designed to investigate the chemical composition as well as to explore the trace elements analysis of Cymbopogon jwarancusa which is commonly known as Khavi.
Whole plant was washed and dried in shade. The dried sample was then ground, powder sample was used for analysis as described in AOAC (1984). Oil was extracted from seeds by using a soxhlet apparatus. Analysis of oil was performed as in (AOAC, 1984). Trace element ware determined according to Sondhi et al. (1995). Flame Photometer (corning model 401, USA) was used for Na+, K+ and Li+ estimation. Trace elements were determined on Atomic Absorption Spectrophotometer (Varian AA 1775; USA); PH meter used Eil 7045 (digital) and Refractometer was abbes Refractometer Y171 (digital).
The literature survey showed that in past all research work on various species of Cymbopogon has been carried out as botanical point of view. No attention has been given to chemical analysis as well as Trace element analysis of the plant.
The Biochemical and chemical analysis of oil, the various parameter are summarized in Table 1. Moisture contents 67.02%, ash contents 9.52%, carbohydrates 1.8%, reducing sugar 1.07%, non Reducing sugar 0.80%, nitrogen 0.67%, crude proteins 5.02%, crude fiber 9.50%. The seed of Cymbopogon jwarancusa was used to extract. The yield of oil was 2.0%; extracted oil showed acid value 7.32%; iodine value 1.6%; saponification value 155.25%; peroxide value 18.2%; refractive index 1.432 and pH of extracted oil 4.45.
The findings are in agreements with the results reported for other desert plant (Rashid et al., 1999) for example 0.71% carbohydrates, 6.25% reducing and 0.46% non reducing, 8% ash contents have been reported in Fogonia arabiea (Akbar, 1994). It was found that factors which regulate the growth of plants are dependent on a number of Biochemical processes involving inorganic elements present in the soil. Trace quantities of these elements are essential for enzymatic processes of biological systems. The elements are made available to human body by the plant kingdom and hence their presence is vital for the health of body and for the cure of diseases (Joya et al., 1998).
Trace element analysis are shown in Table 2 which indicated that Na+ 0.60%, K+ 0.20%, Li+ below detection limit, Ni++ 0.21%, Pb++ 0.34%, Cd++ 0.12%, Zn++ 0.98%, Cu++ 0.10%, Mn++ 1.25%, Fe++ 1.37% and Co++ 0.31%.
Table1: | Biochemical Analysis of Cymbopogon jwarancusa |
Table 2: | Trace Element Analysis of Cybopogon jwarancusa |
The result of trace element indicated the importance of medicinal plant, which can be used in curing of different disease sometimes different combination of mineral element present in medicinal plant may be essential for the cure of diseases. The results of trace elements are in agreement with the other desert plants. For example Na, K, Cu, Ni, Zn, value are quite close to the other plants i.e., Abroma augnsta, Abutilom hirtum, Alocosia indica, Argemone mexieana etc. (Sondhi et al., 1995).
Thanks to Dr. M. Arshad (CHIDS) for plant sampling, Prof. Dr. M. Zafar Iqbal Director institute of Chemistry, Punjab University for help in using Atomic Absorption Spectrophotometer.