Development and validation of analytical method by RP-HPLC for quantification of Alpha-Mangostin Encapsulated in PLGA microspheres
A simple, rapid, precise and highly accurate RP-HPLC method was developed and validated for determination of alpha-mangostin content extracted from PLGA-microspheres. Method was developed using a silica-based deactivated C-18 column (4.6×100 mm, 3 μm) with a mobile phase of 70-80 % v/v acetonitril...
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| Format: | Article |
| Language: | English |
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OMICS Publishing Group
2012
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| Online Access: | http://irep.iium.edu.my/30074/1/Development_and_validation_of_analyticcal_method_by_RP-HPLC_for_quantification.pdf |
| _version_ | 1825647288904581120 |
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| author | Elsaid Ali, Aimen Abdo Muhammad, Taher Helal Uddin, A.B.M. Mohamed, Farahidah |
| author_facet | Elsaid Ali, Aimen Abdo Muhammad, Taher Helal Uddin, A.B.M. Mohamed, Farahidah |
| author_sort | Elsaid Ali, Aimen Abdo |
| collection | IIUM |
| description | A simple, rapid, precise and highly accurate RP-HPLC method was developed and validated for determination
of alpha-mangostin content extracted from PLGA-microspheres. Method was developed using a silica-based
deactivated C-18 column (4.6×100 mm, 3 μm) with a mobile phase of 70-80 % v/v acetonitrile (A) and 0.1% v/v
orthophosphoric acid (B), with the following pre-determined timed-gradient program: 70% (A) isocratic for 6 min,
70-75% (A) in 1.2 min, 75-80% (A) in 0.4 min, 80% (A) isocratic for 2.4 min, 80-70% (A) in 0.4 min, finally 70% (A)isocratic for 5 min, with a flow rate of 1 mL/min, detected at 320 nm by a UV detector. Linearity was obtained over the range of 1-200 μg/mL with r2=0.9995. The precision was achieved based on repeatability and intermediate precision with RSD of 0.13-0.6% and 0.57-1.2%, respectively. Percent recovery of 100.55% to 103.82% with RSD 0.086 - 0.15 implied high accuracy of the method. Limit of detection and limit of quantitation were 0.038 and 0.121 μg/ml, respectively suggesting good sensitivity of the method. The method is envisaged to be effectively used for routine quality control assay for encapsulated alpha-mangostin in PLGA microspheres. |
| first_indexed | 2024-03-05T23:15:26Z |
| format | Article |
| id | oai:generic.eprints.org:30074 |
| institution | International Islamic University Malaysia |
| language | English |
| last_indexed | 2024-03-05T23:15:26Z |
| publishDate | 2012 |
| publisher | OMICS Publishing Group |
| record_format | dspace |
| spelling | oai:generic.eprints.org:300742022-11-07T03:38:12Z http://irep.iium.edu.my/30074/ Development and validation of analytical method by RP-HPLC for quantification of Alpha-Mangostin Encapsulated in PLGA microspheres Elsaid Ali, Aimen Abdo Muhammad, Taher Helal Uddin, A.B.M. Mohamed, Farahidah RS Pharmacy and materia medica A simple, rapid, precise and highly accurate RP-HPLC method was developed and validated for determination of alpha-mangostin content extracted from PLGA-microspheres. Method was developed using a silica-based deactivated C-18 column (4.6×100 mm, 3 μm) with a mobile phase of 70-80 % v/v acetonitrile (A) and 0.1% v/v orthophosphoric acid (B), with the following pre-determined timed-gradient program: 70% (A) isocratic for 6 min, 70-75% (A) in 1.2 min, 75-80% (A) in 0.4 min, 80% (A) isocratic for 2.4 min, 80-70% (A) in 0.4 min, finally 70% (A)isocratic for 5 min, with a flow rate of 1 mL/min, detected at 320 nm by a UV detector. Linearity was obtained over the range of 1-200 μg/mL with r2=0.9995. The precision was achieved based on repeatability and intermediate precision with RSD of 0.13-0.6% and 0.57-1.2%, respectively. Percent recovery of 100.55% to 103.82% with RSD 0.086 - 0.15 implied high accuracy of the method. Limit of detection and limit of quantitation were 0.038 and 0.121 μg/ml, respectively suggesting good sensitivity of the method. The method is envisaged to be effectively used for routine quality control assay for encapsulated alpha-mangostin in PLGA microspheres. OMICS Publishing Group 2012 Article PeerReviewed application/pdf en http://irep.iium.edu.my/30074/1/Development_and_validation_of_analyticcal_method_by_RP-HPLC_for_quantification.pdf Elsaid Ali, Aimen Abdo and Muhammad, Taher and Helal Uddin, A.B.M. and Mohamed, Farahidah (2012) Development and validation of analytical method by RP-HPLC for quantification of Alpha-Mangostin Encapsulated in PLGA microspheres. Journal of Analytical & Bioanalytical Techniques, 3 (7). pp. 1-5. ISSN 2155-9872 http://www.omicsonline.org/2155-9872/2155-9872-3-155.digital/2155-9872-3-155.html 10.4172/2155-9872.1000155 |
| spellingShingle | RS Pharmacy and materia medica Elsaid Ali, Aimen Abdo Muhammad, Taher Helal Uddin, A.B.M. Mohamed, Farahidah Development and validation of analytical method by RP-HPLC for quantification of Alpha-Mangostin Encapsulated in PLGA microspheres |
| title | Development and validation of analytical method by RP-HPLC for quantification of Alpha-Mangostin Encapsulated in PLGA microspheres |
| title_full | Development and validation of analytical method by RP-HPLC for quantification of Alpha-Mangostin Encapsulated in PLGA microspheres |
| title_fullStr | Development and validation of analytical method by RP-HPLC for quantification of Alpha-Mangostin Encapsulated in PLGA microspheres |
| title_full_unstemmed | Development and validation of analytical method by RP-HPLC for quantification of Alpha-Mangostin Encapsulated in PLGA microspheres |
| title_short | Development and validation of analytical method by RP-HPLC for quantification of Alpha-Mangostin Encapsulated in PLGA microspheres |
| title_sort | development and validation of analytical method by rp hplc for quantification of alpha mangostin encapsulated in plga microspheres |
| topic | RS Pharmacy and materia medica |
| url | http://irep.iium.edu.my/30074/1/Development_and_validation_of_analyticcal_method_by_RP-HPLC_for_quantification.pdf |
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