Antitrypanosomal Effects of Zanthoxylum zanthoxyloides (Lam.) Zepern. & Timler Extracts on African Trypanosomes

Table 2

Wavenumbers for Kupchan fractions in IR spectroscopy.

Peak	ZRC		ZRFH		ZRFD		ZRFM		ZRWB
	cm^−1(x)	%T(y)	cm^−1 (x)	%T(y)	cm^−1(x)	%T(y)	cm^−1 (x)	%T(y)	cm^−1 (x)	%T(y)
1	3321.82	82.62	3300.1	97.04	3286.06	86.31	3288.03	87.51	3323.31	70.01
2	2926.06	76.00	2923.81	65.26	2957.50	77.74	2957.30	78.11	2932.86	77.69
3	1657.39	78.24	2853.79	75.37	2925.93	77.42	2925.30	77.12	1699.41	81.61
4	1612.15	78.01	1743.38	73.01	2870.81	82.94	1656.31	64.24	1599.87	69.61
5	1551.17	80.14	1659.16	87.74	1656.29	62.85	1611.20	62.78	1511.53	64.64
6	1490.74	79.82	1630.76	89.39	1610.77	60.59	1547.67	65.37	1456.86	65.25
7	1454.42	75.31	1546.12	90.56	1548.04	63.26	1503.32	63.18	1427.81	66.09
8	1370.11	78.47	1490.71	91.92	1503.44	63.58	1489.69	56.43	1278.27	50.51
9	1247.16	69.35	1461.89	81.18	1489.74	55.56	1464.74	67.80	1217.08	51.48
10	1085.23	74.73	1372.99	87.77	1465.26	68.46	1446.14	58.12	1028.45	36.32
11	1042.2	61.93	1246.00	79.57	1446.23	57.17	1368.08	75.18	807.57	62.80
12	997.68	72.87	1161.00	74.84	1355.27	74.85	1244.88	41.57	762.34	55.93
13	878.83	78.23	1099.30	83.94	1245.12	40.54	1158.03	71.22	529.58	46.65
14	518.64	70.23	1040.97	84.02	1157.73	72.27	1099.19	71.95	NA	NA
15	NA	NA	997.43	81.07	1099.77	74.73	1037.68	51.18	NA	NA
16	NA	NA	879.69	90.99	1037.85	53.97	995.45	59.91	NA	NA
17	NA	NA	809.39	92.92	996.90	59.87	930.99	68.02	NA	NA
18	NA	NA	721.97	84.02	930.52	68.63	851.92	78.81	NA	NA
19	NA	NA	424.87	92.98	851.27	77.50	808.79	69.94	NA	NA
20	NA	NA	NA	NA	808.25	68.49	744.67	80.02	NA	NA
21	NA	NA	NA	NA	596.94	73.00	672.73	80.05	NA	NA
22	NA	NA	NA	NA	517.94	69.61	596.95	78.49	NA	NA
23	NA	NA	NA	NA	424.60	75.60	518.25	77.31	NA	NA
24	NA	NA	NA	NA	NA	NA	425.62	82.08	NA	NA

Ordinate(x) = %transmittance; Abscissa (y) = wavenumber; ZR= Z. zanthoxyloides LZT (root); ZRC= crude extract of ZR; ZRFH= Z. zanthoxyloides hexane fraction; ZRFD= Z. zanthoxyloides dichloromethane fraction; ZRFM= Z. zanthoxyloides methanol fraction; ZRWB= Z. zanthoxyloides butanol fraction; NA= not applicable.