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For: Pagliarussi RS, Freitas LAP, Bastos JK. A quantitative method for the analysis of xanthine alkaloids inPaullinia cupana (guarana) by capillary column gas chromatography. J Sep Sci 2002. [DOI: 10.1002/1615-9314(20020401)25:5/6<371::aid-jssc371>3.0.co;2-9] [Citation(s) in RCA: 59] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [What about the content of this article? (0)] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/07/2022]
Number Cited by Other Article(s)
1
Ahlawat J, Sharma M, Pundir CS. Advances in xanthine biosensors and sensors: A review. Enzyme Microb Technol 2024;174:110377. [PMID: 38147782 DOI: 10.1016/j.enzmictec.2023.110377] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/25/2023] [Revised: 12/09/2023] [Accepted: 12/10/2023] [Indexed: 12/28/2023]
2
Adampourezare M, Hasanzadeh M, Hoseinpourefeizi MA, Seidi F. Iron/iron oxide-based magneto-electrochemical sensors/biosensors for ensuring food safety: recent progress and challenges in environmental protection. RSC Adv 2023;13:12760-12780. [PMID: 37153517 PMCID: PMC10157298 DOI: 10.1039/d2ra07415j] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2022] [Accepted: 03/09/2023] [Indexed: 05/09/2023]  Open
3
A sensing platform based on Cu-MOF encapsulated Dawson-type polyoxometalate crystal material for electrochemical detection of xanthine. Mikrochim Acta 2022;190:24. [PMID: 36515741 DOI: 10.1007/s00604-022-05601-1] [Citation(s) in RCA: 4] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/12/2022] [Accepted: 11/28/2022] [Indexed: 12/15/2022]
4
Manica‐Cattani MF, Hoefel AL, Azzolin VF, Montano MAE, da Cruz Jung IE, Ribeiro EE, Azzolin VF, da Cruz IBM. Amazonian fruits with potential effects on COVID-19 by inflammaging modulation: A narrative review. J Food Biochem 2022;46:e14472. [PMID: 36240164 PMCID: PMC9874877 DOI: 10.1111/jfbc.14472] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2022] [Revised: 09/14/2022] [Accepted: 09/26/2022] [Indexed: 01/27/2023]
5
An improved amperometric determination of xanthine with xanthine oxidase nanoparticles for testing of fish meat freshness. SENSING AND BIO-SENSING RESEARCH 2021. [DOI: 10.1016/j.sbsr.2021.100437] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]  Open
6
A Flexible Electrochemical Sensor Based on L-Arginine Modified Chemical Vapor Deposition Graphene Platform Electrode for Selective Determination of Xanthine. CHINESE JOURNAL OF ANALYTICAL CHEMISTRY 2020. [DOI: 10.1016/s1872-2040(20)60042-1] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/19/2023]
7
Aguiar BAA, Bueno FG, Panizzon G, Silva DBD, Athaydes BR, Gonçalves RDCR, Kitagawa RR, Marques LLM, Paula MND, Antonelli-Ushirobira TM, Medeiros DCD, Mello JCPD. Chemical analysis of the semipurified extract of Paullinia cupana and evaluation of in vitro inhibitory effects against Helicobacter pylori. Nat Prod Res 2020;34:2332-2335. [DOI: 10.1080/14786419.2018.1533825] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/27/2022]
8
Adolfo FR, do Nascimento PC, Leal GC, Bohrer D, Viana C, de Carvalho LM. Simultaneous determination of Fe and Ni in guarana (Paullinia cupana Kunth) by HR-CS GF AAS: Comparison of direct solid analysis and wet acid digestion procedures. J Food Compost Anal 2020. [DOI: 10.1016/j.jfca.2020.103459] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/29/2023]
9
Tugba Tunali Akbay, Ipekci H, Yarat A. Validated Immunosorbent Surface-Based Determination of Theophylline in Milk. JOURNAL OF ANALYTICAL CHEMISTRY 2020. [DOI: 10.1134/s1061934820050020] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/22/2022]
10
Recent progress in nanomaterial-based electrochemical and optical sensors for hypoxanthine and xanthine. A review. Mikrochim Acta 2019;186:749. [DOI: 10.1007/s00604-019-3842-6] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2019] [Accepted: 09/16/2019] [Indexed: 12/26/2022]
11
Yu Z, Jia H, Liu W, Li N, Wang J, Song Y. Design of fluorescent probes, Tb3+-dtpa-2A, Tb3+-dtpa-2C and Tb3+-dtpa-AC, based on DNA single strand base sorting principle for xanthine detection. J Photochem Photobiol A Chem 2019. [DOI: 10.1016/j.jphotochem.2019.111970] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/22/2022]
12
Enzyme-based ultrasensitive electrochemical biosensor using poly(l-aspartic acid)/MWCNT bio-nanocomposite for xanthine detection: A meat freshness marker. Microchem J 2019. [DOI: 10.1016/j.microc.2019.104000] [Citation(s) in RCA: 41] [Impact Index Per Article: 8.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
13
Farag AS, Pravcová K, Česlová L, Vytřas K, Sýs M. Simultaneous Determination of Caffeine and Pyridoxine in Energy Drinks using Differential Pulse Voltammetry at Glassy Carbon Electrode Modified with Nafion®. ELECTROANAL 2019. [DOI: 10.1002/elan.201800646] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
14
Wang Z, Ma B, Shen C, Lai OM, Tan CP, Cheong LZ. Electrochemical Biosensing of Chilled Seafood Freshness by Xanthine Oxidase Immobilized on Copper-Based Metal–Organic Framework Nanofiber Film. FOOD ANAL METHOD 2019. [DOI: 10.1007/s12161-019-01513-8] [Citation(s) in RCA: 21] [Impact Index Per Article: 4.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
15
Marques LLM, Ferreira EDF, Paula MND, Klein T, Mello JCPD. Paullinia cupana: a multipurpose plant – a review. REVISTA BRASILEIRA DE FARMACOGNOSIA-BRAZILIAN JOURNAL OF PHARMACOGNOSY 2019. [DOI: 10.1016/j.bjp.2018.08.007] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 12/16/2022]
16
A non-enzymatic voltammetric xanthine sensor based on the use of platinum nanoparticles loaded with a metal-organic framework of type MIL-101(Cr). Application to simultaneous detection of dopamine, uric acid, xanthine and hypoxanthine. Mikrochim Acta 2018;186:9. [DOI: 10.1007/s00604-018-3128-4] [Citation(s) in RCA: 38] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/02/2018] [Accepted: 11/27/2018] [Indexed: 12/21/2022]
17
da Silva GS, Canuto KM, Ribeiro PRV, de Brito ES, Nascimento MM, Zocolo GJ, Coutinho JP, de Jesus RM. Chemical profiling of guarana seeds ( Paullinia cupana ) from different geographical origins using UPLC-QTOF-MS combined with chemometrics. Food Res Int 2017;102:700-709. [DOI: 10.1016/j.foodres.2017.09.055] [Citation(s) in RCA: 52] [Impact Index Per Article: 7.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/08/2017] [Revised: 09/06/2017] [Accepted: 09/19/2017] [Indexed: 12/01/2022]
18
Amperometric biosensors based on carboxylated multiwalled carbon nanotubes-metal oxide nanoparticles-7,7,8,8-tetracyanoquinodimethane composite for the determination of xanthine. Talanta 2017;167:286-295. [DOI: 10.1016/j.talanta.2017.02.021] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/18/2016] [Revised: 02/03/2017] [Accepted: 02/07/2017] [Indexed: 12/22/2022]
19
Dervisevic M, Dervisevic E, Çevik E, Şenel M. Novel electrochemical xanthine biosensor based on chitosan-polypyrrole-gold nanoparticles hybrid bio-nanocomposite platform. J Food Drug Anal 2017;25:510-519. [PMID: 28911636 PMCID: PMC9328835 DOI: 10.1016/j.jfda.2016.12.005] [Citation(s) in RCA: 55] [Impact Index Per Article: 7.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/29/2016] [Revised: 11/28/2016] [Accepted: 12/25/2016] [Indexed: 11/16/2022]  Open
20
Rahman MM, Marwani HM, Algethami FK, Asiri AM. Xanthine sensor development based on ZnO–CNT, ZnO–CB, ZnO–GO and ZnO nanoparticles: an electrochemical approach. NEW J CHEM 2017. [DOI: 10.1039/c7nj00278e] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
21
Evaluation of Freshness of Fishes Using MWCNT/TiO2 Nanobiocomposites Based Biosensor. FOOD ANAL METHOD 2016. [DOI: 10.1007/s12161-016-0594-3] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
22
Nanjundaiah S, Krishna H, Bhatt P. Fluorescence Based Turn-on Probe for the Determination of Caffeine Using Europium-Tetracycline as Energy Transfer Complex. J Fluoresc 2016;26:1115-21. [DOI: 10.1007/s10895-016-1803-6] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/28/2015] [Accepted: 03/27/2016] [Indexed: 01/08/2023]
23
Shang D, Ni J, Gao X, Li C, Lin X, Wang Z, Du N, Li S, Xing Y. Various structures of complexes fabricated using transition metals and triazole ligands and their inhibition effects on xanthine luminescence. NEW J CHEM 2016. [DOI: 10.1039/c6nj01503d] [Citation(s) in RCA: 6] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
24
Dervisevic M, Custiuc E, Çevik E, Durmus Z, Şenel M, Durmus A. Electrochemical biosensor based on REGO/Fe3O4 bionanocomposite interface for xanthine detection in fish sample. Food Control 2015. [DOI: 10.1016/j.foodcont.2015.05.001] [Citation(s) in RCA: 45] [Impact Index Per Article: 5.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/24/2022]
25
Toxicological Assessment and Ameliorative Effects of Parinari curatellifolia Alkaloids on Triton-Induced Hyperlipidemia and Atherogenicity in Rats. ACTA ACUST UNITED AC 2015. [DOI: 10.1007/s40011-015-0630-x] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/23/2022]
26
Dervisevic M, Custiuc E, Çevik E, Şenel M. Construction of novel xanthine biosensor by using polymeric mediator/MWCNT nanocomposite layer for fish freshness detection. Food Chem 2015;181:277-83. [DOI: 10.1016/j.foodchem.2015.02.104] [Citation(s) in RCA: 70] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/14/2014] [Revised: 02/17/2015] [Accepted: 02/20/2015] [Indexed: 11/29/2022]
27
Jain U, Narang J, Rani K, Burna B, Sunny S, Chauhan N. Synthesis of cadmium oxide and carbon nanotube based nanocomposites and their use as a sensing interface for xanthine detection. RSC Adv 2015. [DOI: 10.1039/c5ra00050e] [Citation(s) in RCA: 24] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]  Open
28
Dalonso N, de Oliveira Petkowicz CL. Guarana powder polysaccharides: Characterization and rheological properties of starch. STARCH-STARKE 2014. [DOI: 10.1002/star.201300289] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/08/2022]
29
Pundir CS, Devi R. Biosensing methods for xanthine determination: A review. Enzyme Microb Technol 2014;57:55-62. [DOI: 10.1016/j.enzmictec.2013.12.006] [Citation(s) in RCA: 47] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/16/2013] [Revised: 12/03/2013] [Accepted: 12/07/2013] [Indexed: 01/03/2023]
30
Li Y, Du X, Wang Y, Tai H, Qiu D, Lin Q, Jiang Y. Improvement of column efficiency in MEMS-Based gas chromatography column. RSC Adv 2014. [DOI: 10.1039/c3ra44255a] [Citation(s) in RCA: 10] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]  Open
31
Devi R, Yadav S, Nehra R, Pundir CS. An amperometric hypoxanthine biosensor based on Au@FeNPs for determination of hypoxanthine in meat samples. Int J Biol Macromol 2013;62:629-35. [PMID: 24140402 DOI: 10.1016/j.ijbiomac.2013.10.009] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/17/2013] [Revised: 10/07/2013] [Accepted: 10/08/2013] [Indexed: 10/26/2022]
32
Devi R, Yadav S, Nehra R, Yadav S, Pundir C. Electrochemical biosensor based on gold coated iron nanoparticles/chitosan composite bound xanthine oxidase for detection of xanthine in fish meat. J FOOD ENG 2013. [DOI: 10.1016/j.jfoodeng.2012.10.014] [Citation(s) in RCA: 67] [Impact Index Per Article: 6.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
33
A method for determination of xanthine in meat by amperometric biosensor based on silver nanoparticles/cysteine modified Au electrode. Process Biochem 2013. [DOI: 10.1016/j.procbio.2012.12.009] [Citation(s) in RCA: 50] [Impact Index Per Article: 4.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Submit a Manuscript] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
34
Dalonso N, Petkowicz CLDO. Guarana powder polysaccharides: Characterisation and evaluation of the antioxidant activity of a pectic fraction. Food Chem 2012;134:1804-12. [DOI: 10.1016/j.foodchem.2012.03.088] [Citation(s) in RCA: 42] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/16/2011] [Revised: 02/29/2012] [Accepted: 03/21/2012] [Indexed: 10/28/2022]
35
Devi R, Narang J, Yadav S, Pundir CS. Amperometric determination of xanthine in tea, coffee, and fish meat with graphite rod bound xanthine oxidase. JOURNAL OF ANALYTICAL CHEMISTRY 2012. [DOI: 10.1134/s1061934812030045] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
36
Talik P, Krzek J, Ekiert RJ. Analytical Techniques Used for Determination of Methylxanthines and their Analogues—Recent Advances. SEPARATION AND PURIFICATION REVIEWS 2012. [DOI: 10.1080/15422119.2011.569047] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 02/06/2023]
37
Devi R, Yadav S, Pundir C. Amperometric determination of xanthine in fish meat by zinc oxide nanoparticle/chitosan/multiwalled carbon nanotube/polyaniline composite film bound xanthine oxidase. Analyst 2012;137:754-9. [DOI: 10.1039/c1an15838d] [Citation(s) in RCA: 75] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/21/2022]
38
PUNDIR C, DEVI ROOMA, NARANG JAGRITI, SINGH SANDEEP, NEHRA JYOTI, CHAUDHRY SHWETA. FABRICATION OF AN AMPEROMETRIC XANTHINE BIOSENSOR BASED ON POLYVINYLCHLORIDE MEMBRANE. J Food Biochem 2011. [DOI: 10.1111/j.1745-4514.2010.00499.x] [Citation(s) in RCA: 26] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/01/2022]
39
Amperometric biosensors based on deposition of gold and platinum nanoparticles on polyvinylferrocene modified electrode for xanthine detection. Talanta 2011;87:189-96. [DOI: 10.1016/j.talanta.2011.09.060] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2011] [Revised: 09/20/2011] [Accepted: 09/27/2011] [Indexed: 11/21/2022]
40
Devi R, Yadav S, Pundir C. Electrochemical detection of xanthine in fish meat by xanthine oxidase immobilized on carboxylated multiwalled carbon nanotubes/polyaniline composite film. Biochem Eng J 2011. [DOI: 10.1016/j.bej.2011.09.008] [Citation(s) in RCA: 39] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
41
Arvand M, Alirezanejad F. Sulfamethoxazole-Imprinted Polymeric Receptor as Ionophore for Potentiometric Transduction. ELECTROANAL 2011. [DOI: 10.1002/elan.201100217] [Citation(s) in RCA: 19] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
42
Devi R, Thakur M, Pundir C. Construction and application of an amperometric xanthine biosensor based on zinc oxide nanoparticles–polypyrrole composite film. Biosens Bioelectron 2011;26:3420-6. [DOI: 10.1016/j.bios.2011.01.014] [Citation(s) in RCA: 102] [Impact Index Per Article: 7.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/08/2010] [Accepted: 01/11/2011] [Indexed: 11/15/2022]
43
ABDEL AZEEM SM, ALI S, EL-SHAHAT MF. Sorption Characteristics of Caffeine onto Untreated Polyurethane Foam: Application to Its Determination in Human Plasma. ANAL SCI 2011;27:1133-7. [DOI: 10.2116/analsci.27.1133] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
44
Fukumasu H, Latorre AO, Zaidan-Dagli ML. Paullinia cupana Mart. var. sorbilis , guarana, increases survival of Ehrlich ascites carcinoma (EAC) bearing mice by decreasing cyclin-D1 expression and inducing a G0/G1 cell cycle arrest in EAC cells. Phytother Res 2010;25:11-6. [DOI: 10.1002/ptr.3216] [Citation(s) in RCA: 22] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/12/2022]
45
Alizadeh T, Ganjali MR, Zare M, Norouzi P. Development of a voltammetric sensor based on a molecularly imprinted polymer (MIP) for caffeine measurement. Electrochim Acta 2010. [DOI: 10.1016/j.electacta.2009.09.086] [Citation(s) in RCA: 112] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/25/2022]
46
Ma K, Wang H, Zhao M, Xing J. Purity determination and uncertainty evaluation of theophylline by mass balance method, high performance liquid chromatography and differential scanning calorimetry. Anal Chim Acta 2009;650:227-33. [DOI: 10.1016/j.aca.2009.07.046] [Citation(s) in RCA: 37] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/26/2009] [Revised: 07/19/2009] [Accepted: 07/20/2009] [Indexed: 10/20/2022]
47
de Sousa JPB, da Silva Filho AA, Bueno PCP, Gregório LE, Furtado NAJC, Jorge RF, Bastos JK. A validated reverse-phase HPLC analytical method for the quantification of phenolic compounds in Baccharis dracunculifolia. PHYTOCHEMICAL ANALYSIS : PCA 2009;20:24-32. [PMID: 18752260 DOI: 10.1002/pca.1087] [Citation(s) in RCA: 24] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/26/2023]
48
Ly SY, Lee CH, Jung YS. Voltammetric Bioassay of Caffeine using Sensor Implant. Neuromolecular Med 2009;11:20-7. [DOI: 10.1007/s12017-008-8057-7] [Citation(s) in RCA: 9] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/24/2008] [Accepted: 12/11/2008] [Indexed: 10/21/2022]
49
Simultaneous Diagnostic Assay of Catechol and Caffeine Using an in vivo Implanted Neuro Sensor. B KOREAN CHEM SOC 2008. [DOI: 10.5012/bkcs.2008.29.9.1742] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
50
Liu L, Xiao F, Li J, Wu W, Zhao F, Zeng B. Platinum Nanoparticles Decorated Multiwalled Carbon Nanotubes - Ionic Liquid Composite Film Coated Glassy Carbon Electrodes for Sensitive Determination of Theophylline. ELECTROANAL 2008. [DOI: 10.1002/elan.200704163] [Citation(s) in RCA: 23] [Impact Index Per Article: 1.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/06/2022]
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