Leena Suntornsuk

Summary

Affiliation: Mahidol University
Country: Thailand

Publications

  1. ncbi request reprint Factorial design applied to a non-aqueous capillary electrophoresis method for the separation of beta-agonists
    Oraphan Anurukvorakun
    Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Mahidol University, 447 Sri Ayudhaya Rd, Rajathevee, Bangkok 10400, Thailand
    J Chromatogr A 1134:326-32. 2006
  2. ncbi request reprint Quantitative analysis of aglycone quercetin in mulberry leaves (Morus alba L.) by capillary zone electrophoresis
    Leena Suntornsuk
    Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Mahidol University, Rajathevee, Bangkok, Thailand
    Electrophoresis 24:1236-41. 2003
  3. ncbi request reprint Simultaneous determination of paracetamol and chlorpheniramine maleate by micellar electrokinetic chromatography
    Leena Suntornsuk
    Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Mahidol University, 447 Sri Ayudhaya Rd, Rajathevee, Bangkok 10400, Thailand
    J Pharm Biomed Anal 33:441-9. 2003
  4. ncbi request reprint Precision improvement for the analysis of flavonoids in selected Thai plants by capillary zone electrophoresis
    Leena Suntornsuk
    Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
    Electrophoresis 26:648-60. 2005
  5. doi request reprint Simultaneous determination of R-(-)-, S-(+)-baclofen and impurity A by electrokinetic chromatography
    Leena Suntornsuk
    Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Mahidol University, 447 Sri Ayudhaya Rajathevee, Bangkok 10400, Thailand
    J Pharm Biomed Anal 51:541-8. 2010
  6. doi request reprint Recent advances of capillary electrophoresis in pharmaceutical analysis
    Leena Suntornsuk
    Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Mahidol University, 447 Sri Ayudhaya Rd, Rajathevee, Bangkok 10400, Thailand
    Anal Bioanal Chem 398:29-52. 2010
  7. ncbi request reprint Capillary electrophoresis in pharmaceutical analysis: a survey on recent applications
    Leena Suntornsuk
    Faculty of Pharmacy, Mahidol University, 447 Sri Ayudhaya Rd, Rajathevee, Bangkok 10400 Thailand
    J Chromatogr Sci 45:559-77. 2007
  8. doi request reprint Rapid analysis of alkylphosphonate drugs by capillary zone electrophoresis using indirect ultraviolet detection
    Brompoj Prutthiwanasan
    Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
    J Sep Sci 33:228-34. 2010
  9. doi request reprint A sensitive non-aqueous capillary electrophoresis-mass spectrometric method for multiresidue analyses of beta-agonists in pork
    Oraphan Anurukvorakun
    Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Mahidol University, 447 Sri Ayudhaya Rd, Rajathevee, Bangkok, Thailand
    Biomed Chromatogr 24:588-99. 2010
  10. doi request reprint Exploring chip-capillary electrophoresis-laser-induced fluorescence field-deployable platform flexibility: separations of fluorescent dyes by chip-based non-aqueous capillary electrophoresis
    Nantana Nuchtavorn
    Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Mahidol University, 447 Sri Ayudhaya Rd, Rajathevee, Bangkok 10400, Thailand
    J Chromatogr A 1286:216-21. 2013

Collaborators

Detail Information

Publications19

  1. ncbi request reprint Factorial design applied to a non-aqueous capillary electrophoresis method for the separation of beta-agonists
    Oraphan Anurukvorakun
    Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Mahidol University, 447 Sri Ayudhaya Rd, Rajathevee, Bangkok 10400, Thailand
    J Chromatogr A 1134:326-32. 2006
    ..5%) and linearity (r2 > 0.99). The developed method was applicable for the analysis of the beta-agonists in syrup and tablets and the NACE condition was compatible with a mass spectrometer detector...
  2. ncbi request reprint Quantitative analysis of aglycone quercetin in mulberry leaves (Morus alba L.) by capillary zone electrophoresis
    Leena Suntornsuk
    Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Mahidol University, Rajathevee, Bangkok, Thailand
    Electrophoresis 24:1236-41. 2003
    ..0%,%RSD = 0.8%) with a limit of detection (LOD) and limit of quantitation (LOQ) of 0.86 and 3.16 microg/mL (%RSD = 1.8%), respectively. The aglycone quercetin found in the mulberry leaves was 0.452 g/100 g (%RSD = 0.6%) on dry weight...
  3. ncbi request reprint Simultaneous determination of paracetamol and chlorpheniramine maleate by micellar electrokinetic chromatography
    Leena Suntornsuk
    Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Mahidol University, 447 Sri Ayudhaya Rd, Rajathevee, Bangkok 10400, Thailand
    J Pharm Biomed Anal 33:441-9. 2003
    ..S.D.=3.1%) and 4 (%R.S.D.=2.4%) microg/ml, for PARA and CPM, respectively. The developed method was applied to the determination of ingredients in cold tablets and was found to be simple, rapid and efficient...
  4. ncbi request reprint Precision improvement for the analysis of flavonoids in selected Thai plants by capillary zone electrophoresis
    Leena Suntornsuk
    Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
    Electrophoresis 26:648-60. 2005
    ..23 and 7.14 microg/mL, respectively. Kaempferol in C. asiatica and R. hybrids was 0.014 g/100 g (%RSD = 0.59%) and 0.044 g/100 g (%RSD = 1.04%), respectively, and rutin in C. odorata was 0.088 g/100 g (%RSD = 0.06%)...
  5. doi request reprint Simultaneous determination of R-(-)-, S-(+)-baclofen and impurity A by electrokinetic chromatography
    Leena Suntornsuk
    Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Mahidol University, 447 Sri Ayudhaya Rajathevee, Bangkok 10400, Thailand
    J Pharm Biomed Anal 51:541-8. 2010
    ..The method was efficient for the determination of baclofen enantiomers and impurity A in pharmaceutical raw material and formulations due to its reliability, speed and simplicity...
  6. doi request reprint Recent advances of capillary electrophoresis in pharmaceutical analysis
    Leena Suntornsuk
    Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Mahidol University, 447 Sri Ayudhaya Rd, Rajathevee, Bangkok 10400, Thailand
    Anal Bioanal Chem 398:29-52. 2010
    ..Applications of CE to assay of active pharmaceutical ingredients (APIs), drug impurity testing, chiral drug separation, and determination of APIs in biological fluids published from 2008 to 2009 are tabulated...
  7. ncbi request reprint Capillary electrophoresis in pharmaceutical analysis: a survey on recent applications
    Leena Suntornsuk
    Faculty of Pharmacy, Mahidol University, 447 Sri Ayudhaya Rd, Rajathevee, Bangkok 10400 Thailand
    J Chromatogr Sci 45:559-77. 2007
    ....
  8. doi request reprint Rapid analysis of alkylphosphonate drugs by capillary zone electrophoresis using indirect ultraviolet detection
    Brompoj Prutthiwanasan
    Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
    J Sep Sci 33:228-34. 2010
    ..This new method can be utilized for routine analysis of FOS, CLO and ALN in dosage forms because of its efficiency, reliability, speed and simplicity...
  9. doi request reprint A sensitive non-aqueous capillary electrophoresis-mass spectrometric method for multiresidue analyses of beta-agonists in pork
    Oraphan Anurukvorakun
    Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Mahidol University, 447 Sri Ayudhaya Rd, Rajathevee, Bangkok, Thailand
    Biomed Chromatogr 24:588-99. 2010
    ..The NACE-MS could be successfully used for the analysis of beta-agonists in pork samples and results showed no statistical differences from the values reported by the Ministry of Public Health, Thailand using HPLC-MS-MS method...
  10. doi request reprint Exploring chip-capillary electrophoresis-laser-induced fluorescence field-deployable platform flexibility: separations of fluorescent dyes by chip-based non-aqueous capillary electrophoresis
    Nantana Nuchtavorn
    Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Mahidol University, 447 Sri Ayudhaya Rd, Rajathevee, Bangkok 10400, Thailand
    J Chromatogr A 1286:216-21. 2013
    ..56-50 nmol/L and 5-75 nmol/L (r(2) values in the range 0.974-0.999), and limit of detection (LOD) values were 90 nmol/L, 1 ╬╝mol/L 1.4 nmol/L, and 2 nmol/L for MB, TB, NB and BC, respectively...
  11. ncbi request reprint Quantitative analysis of barakol content in Senna siamea leaves and flowers by TLC-densitometry
    Tanit Padumanonda
    Department of Pharmacognosy, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
    Med Princ Pract 16:47-52. 2007
    ....
  12. ncbi request reprint Potential of capillary electrophoresis (CE) and chip-CE with dual detection (capacitively-coupled contactless conductivity detection (C4D) and fluorescence detection) for monitoring of nicotine and cotinine derivatization
    Nantana Nuchtavorn
    Faculty of Pharmacy, Siam University, Bangkok, Thailand
    Anal Sci 29:339-44. 2013
    ..81%) and was employed to determine nicotine and cotinine in artificial urine. This work reveals the potential of CE and chip-CE with dual detectors as simultaneous, convenient and rapid methods for monitoring pyridine derivatization...
  13. doi request reprint Rapid separations of nile blue stained microorganisms as cationic charged species by chip-CE with LIF
    Nantana Nuchtavorn
    Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
    Electrophoresis 33:1421-6. 2012
    ..The results indicate the potential of chip-CE for microbial analysis, which offers separations of a wide range of species with high efficiency, sensitivity, and throughput...
  14. doi request reprint Simultaneous analysis of biologically active pyridines in pharmaceutical formulations by capillary zone electrophoresis
    Nantana Nuchtavorn
    Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
    J Chromatogr Sci 50:151-6. 2012
    ..26%]. The method is efficient, reliable, and simple for the routine analysis of NIC, NA, and NM in various products such as gum and tablets and can be applied to determine COT in thermal degradation of NIC gum...
  15. ncbi request reprint Capillary electrophoresis of phytochemical substances
    Leena Suntornsuk
    Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Mahidol University, 447 Sri Ayudhaya Road, Rajathevee, Bangkok, Thailand
    J Pharm Biomed Anal 27:679-98. 2002
    ..Advantages of CE are high efficiency, low cost, short analysis time and simplicity, whereas disadvantages include low sensitivity comparing to HPLC and limitation of the preparative scale...
  16. doi request reprint Capillary zone electrophoresis for enumeration of Lactobacillus delbrueckii subsp. bulgaricus and Streptococcus thermophilus in yogurt
    Orathai Lim
    Department of Microbiology, Faculty of Science, King Mongkut s University of Technology Thonburi, Bangkok, Thailand
    J Chromatogr B Analyt Technol Biomed Life Sci 877:710-8. 2009
    ..delbrueckii subsp. bulgaricus and S. thermophilus in yogurt since it was reliable, simple, cost and labor effective and rapid, allowing the analysis of 3 samples/h (comparing to 2d/sample by plate count method)...
  17. ncbi request reprint Simultaneous analysis of metformin and cyanoguanidine by capillary zone electrophoresis and its application in a stability study
    Athiporn Doomkaew
    Department of Pharmaceutical Chemistry, Faculty of Pharmacy, Mahidol University, Bangkok, Thailand
    J Sep Sci 37:1687-93. 2014
    ..Under both conditions, CGN was quantified as the degradation product. An assay of MET in raw material and tablets showed that content of the drugs in all samples met the requirements of pharmacopeias and CGN was not detected. ..
  18. ncbi request reprint Determination of berberine content in the stem extracts of Coscinium fenestratum by TLC densitometry
    Piyanuch Rojsanga
    Department of Pharmacognosy, Faculty of Pharmacy, Mahidol University, Ratchatawi, Bangkok, Thailand
    Med Princ Pract 15:373-8. 2006
    ..To develop the optimal extraction procedure (i.e. maceration, percolation or Soxhlet extraction) and thin- layer chromatographic (TLC)-densitometric method for the determination of berberine content of Coscinium fenestratum...
  19. ncbi request reprint Comparison of UV spectrophotometric method and high performance liquid chromatography for the analysis of flunarizine and its application for the dissolution test
    Kesarin Busaranon
    Faculty of Pharmacy, Rangsit University, Pratumtani, Thailand
    J Pharm Biomed Anal 41:158-64. 2006
    ..05). Additionally, the method was successfully used for the dissolution test of flunarizine capsule and was found to be reliable, simple, fast, and inexpensive...