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The rapid and green hair analysis method development using FTIR for papaverine HCL determination
Nugrahani I.a, Sulistiana S.a, Ibrahim S.a
a School of Pharmacy, Bandung Institute of Technology, Indonesia
[vc_row][vc_column][vc_row_inner][vc_column_inner][vc_separator css=”.vc_custom_1624529070653{padding-top: 30px !important;padding-bottom: 30px !important;}”][/vc_column_inner][/vc_row_inner][vc_row_inner layout=”boxed”][vc_column_inner width=”3/4″ css=”.vc_custom_1624695412187{border-right-width: 1px !important;border-right-color: #dddddd !important;border-right-style: solid !important;border-radius: 1px !important;}”][vc_empty_space][megatron_heading title=”Abstract” size=”size-sm” text_align=”text-left”][vc_column_text]© 2019 The Authors.Objective: This study was aimed to develop a rapid analysis using FTIR (Fourier Transform Infra-Red) for papaverine hydrochloride (HCl) determination in the hair sample, supported by a mathematically manipulation; which never been reported before in toxicology and forensic analysis. Methods: Firstly, the method was checked its validity to ensure the feasibility for the quantitative purpose. The absorbance spectrums were collected by measure the drug, matrix, and its mixture. A spectra which showed the best specificity and linearity then was selected and derived. Afterwards, the area under the curve (AUC) was measured. A series of concentration was used for compose the calibration curve. Based on the result, some validation parameters were checked thoroughly. Further, for sample preparation, hair was collected non-invasively, then was decontaminated using soap. Next, it was immersed into a papaverine HCl solution at a concentration of 25 mg/ml along days. Finally, the amount of drugs absorbed were measured by the developed method using FTIR. Results: Experimental data showed that all validation parameters could be fulfilled by the developed method. The selected spectra for the content determination was 1320-1230 cm-1. Its linearity was represented by a correlation coefficient value (r) ≥ 0.9999, variation coefficient (Vxo) ≤ 2.0%. The limit of detection (LOD) was 0.00618% w/w, meanwhile, the limit of quantitation (LOQ) was 0.02060% w/w, respectively. The percent recovery was in the range 97-103% with the relative standard deviation (RSD) was ≤ 2.0%. The drug has detected after 72 h immersion, moreover, after 192 h the concentration gained was 0.1594±0.0011% w/w. Conclusion: As the conclusion, FTIR absorbance-derivative method is adequate as a rapid procedure for determine papaverine HCl in the hair sample. This method shows the appropriate of specificity, accuracy and precise. In addition, it shows the advantages of simplicity, green/eco-friendlier, and cost-efficiency.[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Author keywords” size=”size-sm” text_align=”text-left”][vc_column_text][/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Indexed keywords” size=”size-sm” text_align=”text-left”][vc_column_text]Absorbance derivate,Direct measurement,Forensic,FTIR,Green analysis,Hair analysis,Mathematically manipulation,Non-invasive,Papaverine HCl,Quantitative,Rapid method development,Toxicology[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”Funding details” size=”size-sm” text_align=”text-left”][vc_column_text]This research was funded by the Capacity Improvement Research Program 2018, Research and Community Service Institution, Bandung Institute of Technology, (LPPM ITB), Indonesia.[/vc_column_text][vc_empty_space][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][vc_empty_space][megatron_heading title=”DOI” size=”size-sm” text_align=”text-left”][vc_column_text]https://doi.org/10.22159/ijap.2019v11i2.31225[/vc_column_text][/vc_column_inner][vc_column_inner width=”1/4″][vc_column_text]Widget Plumx[/vc_column_text][/vc_column_inner][/vc_row_inner][/vc_column][/vc_row][vc_row][vc_column][vc_separator css=”.vc_custom_1624528584150{padding-top: 25px !important;padding-bottom: 25px !important;}”][/vc_column][/vc_row]