Advanced Search
Display options
Filter resources
Text Availability
Article type
Publication date
Species
Language
Sex
Age
Showing 25 to 36 of 1439 entries
Sorted by: Best Match Show Resources per page
Flow injection chemiluminescent method for the successive determination of l-cysteine and l-cystine using photogenerated tris(2,2'-bipyridyl) ruthenium (III).

Talanta

Pérez-Ruiz T, Martínez-Lozano C, Tomás V, Martín J.
PMID: 18968832
Talanta. 2002 Nov 12;58(5):987-94.

Flow injection configurations were developed for the individual determination of l-cysteine and l-cystine and for the mixture of both analytes. The method is based on the reaction of l-cysteine with tris(2,2'-bipyridyl) ruthenium (II) and peroxydisulphate under UV irradiation to...

Cite
Pérez-Ruiz T, Martínez-Lozano C, Tomás V, et al. Flow injection chemiluminescent method for the successive determination of l-cysteine and l-cystine using photogenerated tris(2,2'-bipyridyl) ruthenium (III). Talanta. 2002;58(5):987-94
Pérez-Ruiz, T., Martínez-Lozano, C., Tomás, V., & Martín, J. (2002). Flow injection chemiluminescent method for the successive determination of l-cysteine and l-cystine using photogenerated tris(2,2'-bipyridyl) ruthenium (III). Talanta, 58(5), 987-94.
Pérez-Ruiz, Tomás, et al. "Flow injection chemiluminescent method for the successive determination of l-cysteine and l-cystine using photogenerated tris(2,2'-bipyridyl) ruthenium (III)." Talanta vol. 58,5 (2002): 987-94.
Pérez-Ruiz T, Martínez-Lozano C, Tomás V, Martín J. Flow injection chemiluminescent method for the successive determination of l-cysteine and l-cystine using photogenerated tris(2,2'-bipyridyl) ruthenium (III). Talanta. 2002 Nov 12;58(5):987-94. PMID: 18968832.
Copy Download .nbib Format: NLM
A sensitive and selective spectrophotometric estimation of catechol derivatives in pharmaceutical preparations.

Talanta

Nagaraja P, Vasantha RA, Sunitha KR.
PMID: 18968454
Talanta. 2001 Dec 24;55(6):1039-46. doi: 10.1016/s0039-9140(01)00438-6.

A sensitive and simple spectrophotometric method for the estimation of catechol and its derivatives like dopamine hydrochloride (DPH), levodopa (LDP), methyldopa (MDP) and adrenaline hydrochloride (ADH) in both pure form and in pharmaceutical formulation, is described. The method is...

Cite
Nagaraja P, Vasantha RA, Sunitha KR. A sensitive and selective spectrophotometric estimation of catechol derivatives in pharmaceutical preparations. Talanta. 2001;55(6):1039-46doi: 10.1016/s0039-9140(01)00438-6.
Nagaraja, P., Vasantha, R. A., & Sunitha, K. R. (2001). A sensitive and selective spectrophotometric estimation of catechol derivatives in pharmaceutical preparations. Talanta, 55(6), 1039-46. https://doi.org/10.1016/s0039-9140(01)00438-6
Nagaraja, P, et al. "A sensitive and selective spectrophotometric estimation of catechol derivatives in pharmaceutical preparations." Talanta vol. 55,6 (2001): 1039-46. doi: https://doi.org/10.1016/s0039-9140(01)00438-6
Nagaraja P, Vasantha RA, Sunitha KR. A sensitive and selective spectrophotometric estimation of catechol derivatives in pharmaceutical preparations. Talanta. 2001 Dec 24;55(6):1039-46. doi: 10.1016/s0039-9140(01)00438-6. PMID: 18968454.
Copy Download .nbib Format: NLM
Spectrofluorimetric study of the beta-cyclodextrin-rubidate complex and determination of rubidate by beta-CD-enhanced fluorimetry.

Talanta

Tang B, Ma L, Ma C.
PMID: 18968814
Talanta. 2002 Nov 12;58(5):841-8. doi: 10.1016/s0039-9140(02)00400-9.

The supramolecular interaction of rubidate (chemically 2,3-naphthalenedicarboxylic acid, 1,4-dihydroxy-diethyl ester) and beta-cyclodextrin (beta-CD) has been studied by spectrofluorimetry. The influence of temperature on the supramolecular system has also been investigated and the thermodynamic parameters were calculated. The results show...

Cite
Tang B, Ma L, Ma C. Spectrofluorimetric study of the beta-cyclodextrin-rubidate complex and determination of rubidate by beta-CD-enhanced fluorimetry. Talanta. 2002;58(5):841-8doi: 10.1016/s0039-9140(02)00400-9.
Tang, B., Ma, L., & Ma, C. (2002). Spectrofluorimetric study of the beta-cyclodextrin-rubidate complex and determination of rubidate by beta-CD-enhanced fluorimetry. Talanta, 58(5), 841-8. https://doi.org/10.1016/s0039-9140(02)00400-9
Tang, Bo, et al. "Spectrofluorimetric study of the beta-cyclodextrin-rubidate complex and determination of rubidate by beta-CD-enhanced fluorimetry." Talanta vol. 58,5 (2002): 841-8. doi: https://doi.org/10.1016/s0039-9140(02)00400-9
Tang B, Ma L, Ma C. Spectrofluorimetric study of the beta-cyclodextrin-rubidate complex and determination of rubidate by beta-CD-enhanced fluorimetry. Talanta. 2002 Nov 12;58(5):841-8. doi: 10.1016/s0039-9140(02)00400-9. PMID: 18968814.
Copy Download .nbib Format: NLM
Determination of thiamine by continuous flow chemiluminescence measurement.

Talanta

Grekas N, Calokerinos AC.
PMID: 18965066
Talanta. 1990 Nov;37(11):1043-8. doi: 10.1016/0039-9140(90)80151-5.

The chemiluminescence produced by oxidation of thiamine by ferricyanide in alkaline medium has been investigated by using a simple continuous flow analyser and a procedure developed for the determination of thiamine hydrochloride or nitrate in the range 2.00 x...

Cite
Grekas N, Calokerinos AC. Determination of thiamine by continuous flow chemiluminescence measurement. Talanta. 1990;37(11):1043-8doi: 10.1016/0039-9140(90)80151-5.
Grekas, N., & Calokerinos, A. C. (1990). Determination of thiamine by continuous flow chemiluminescence measurement. Talanta, 37(11), 1043-8. https://doi.org/10.1016/0039-9140(90)80151-5
Grekas, N, and Calokerinos, A C. "Determination of thiamine by continuous flow chemiluminescence measurement." Talanta vol. 37,11 (1990): 1043-8. doi: https://doi.org/10.1016/0039-9140(90)80151-5
Grekas N, Calokerinos AC. Determination of thiamine by continuous flow chemiluminescence measurement. Talanta. 1990 Nov;37(11):1043-8. doi: 10.1016/0039-9140(90)80151-5. PMID: 18965066.
Copy Download .nbib Format: NLM
Kinetic study of the determination of hydrazines, isoniazid and sodium azide by monitoring their reactions with 1-fluoro-2,4-dinitrobenzene, by means of a fluoride-selective electrode.

Talanta

Athanasiou-Malaki E, Koupparis MA.
PMID: 18964734
Talanta. 1989 Apr;36(4):431-6. doi: 10.1016/0039-9140(89)80224-3.

A kinetic potentiometric method is described for the determination of hydrazines (hydrazine, phenylhydrazine, hydralazine and procarbazine), isoniazid and sodium azide, based on monitoring their reactions at 25 degrees and pH 9.0 with 1-fluoro-2,4-dinitrobenzene by means of a fluoride-selective electrode....

Cite
Athanasiou-Malaki E, Koupparis MA. Kinetic study of the determination of hydrazines, isoniazid and sodium azide by monitoring their reactions with 1-fluoro-2,4-dinitrobenzene, by means of a fluoride-selective electrode. Talanta. 1989;36(4):431-6doi: 10.1016/0039-9140(89)80224-3.
Athanasiou-Malaki, E., & Koupparis, M. A. (1989). Kinetic study of the determination of hydrazines, isoniazid and sodium azide by monitoring their reactions with 1-fluoro-2,4-dinitrobenzene, by means of a fluoride-selective electrode. Talanta, 36(4), 431-6. https://doi.org/10.1016/0039-9140(89)80224-3
Athanasiou-Malaki, E, and Koupparis, M A. "Kinetic study of the determination of hydrazines, isoniazid and sodium azide by monitoring their reactions with 1-fluoro-2,4-dinitrobenzene, by means of a fluoride-selective electrode." Talanta vol. 36,4 (1989): 431-6. doi: https://doi.org/10.1016/0039-9140(89)80224-3
Athanasiou-Malaki E, Koupparis MA. Kinetic study of the determination of hydrazines, isoniazid and sodium azide by monitoring their reactions with 1-fluoro-2,4-dinitrobenzene, by means of a fluoride-selective electrode. Talanta. 1989 Apr;36(4):431-6. doi: 10.1016/0039-9140(89)80224-3. PMID: 18964734.
Copy Download .nbib Format: NLM
Determination of ascorbic acid in pharmaceutical preparations by near infrared reflectance spectroscopy.

Talanta

Blanco M, Coello J, Iturriaga H, Maspoch S, de la Pezuela C.
PMID: 18965838
Talanta. 1993 Nov;40(11):1671-6. doi: 10.1016/0039-9140(93)80083-4.

We developed a method for determination of ascorbic acid in pharmaceutical preparations containing various excipients by using near infrared diffuse reflectance spectroscopy and two different calibration methods, viz. stepwise multiple linear regression (SMLR) and partial least-squares (PLS) regression, which...

Cite
Blanco M, Coello J, Iturriaga H, et al. Determination of ascorbic acid in pharmaceutical preparations by near infrared reflectance spectroscopy. Talanta. 1993;40(11):1671-6doi: 10.1016/0039-9140(93)80083-4.
Blanco, M., Coello, J., Iturriaga, H., Maspoch, S., & de la Pezuela, C. (1993). Determination of ascorbic acid in pharmaceutical preparations by near infrared reflectance spectroscopy. Talanta, 40(11), 1671-6. https://doi.org/10.1016/0039-9140(93)80083-4
Blanco, M, et al. "Determination of ascorbic acid in pharmaceutical preparations by near infrared reflectance spectroscopy." Talanta vol. 40,11 (1993): 1671-6. doi: https://doi.org/10.1016/0039-9140(93)80083-4
Blanco M, Coello J, Iturriaga H, Maspoch S, de la Pezuela C. Determination of ascorbic acid in pharmaceutical preparations by near infrared reflectance spectroscopy. Talanta. 1993 Nov;40(11):1671-6. doi: 10.1016/0039-9140(93)80083-4. PMID: 18965838.
Copy Download .nbib Format: NLM
Determination of pentoxifylline in pharmaceutical formulations using iodine as oxidizing agent.

Talanta

Sastry CS, Naidu PY.
PMID: 18967264
Talanta. 1998 Aug;46(6):1357-62. doi: 10.1016/s0039-9140(98)00003-4.

Simple, selective and sensitive spectrophotometric methods are described for the determination of pentoxifylline, based on the haloform reaction with a known and excess of standard iodine solution under alkaline conditions. The excess of iodine is determined at pH 3.0...

Cite
Sastry CS, Naidu PY. Determination of pentoxifylline in pharmaceutical formulations using iodine as oxidizing agent. Talanta. 1998;46(6):1357-62doi: 10.1016/s0039-9140(98)00003-4.
Sastry, C. S., & Naidu, P. Y. (1998). Determination of pentoxifylline in pharmaceutical formulations using iodine as oxidizing agent. Talanta, 46(6), 1357-62. https://doi.org/10.1016/s0039-9140(98)00003-4
Sastry, C S, and Naidu, P Y. "Determination of pentoxifylline in pharmaceutical formulations using iodine as oxidizing agent." Talanta vol. 46,6 (1998): 1357-62. doi: https://doi.org/10.1016/s0039-9140(98)00003-4
Sastry CS, Naidu PY. Determination of pentoxifylline in pharmaceutical formulations using iodine as oxidizing agent. Talanta. 1998 Aug;46(6):1357-62. doi: 10.1016/s0039-9140(98)00003-4. PMID: 18967264.
Copy Download .nbib Format: NLM
Determination of bromhexine in cough-cold syrups by absorption spectrophotometry and multivariate calibration using partial least-squares and hybrid linear analyses. Application of a novel method of wavelength selection.

Talanta

Goicoechea HC, Olivieri AC.
PMID: 18967655
Talanta. 1999 Jul 12;49(4):793-800. doi: 10.1016/s0039-9140(99)00080-6.

The mucolitic bromhexine [N-(2-amino-3,5-dibromobenzyl)-N-methylcyclohexylamine] has been determined in cough suppressant syrups by multivariate spectrophotometric calibration, together with partial least-squares (PLS-1) and hybrid linear analysis (HLA). Notwithstanding the spectral overlapping between bromhexine and syrup excipients, as well as the intrinsic...

Cite
Goicoechea HC, Olivieri AC. Determination of bromhexine in cough-cold syrups by absorption spectrophotometry and multivariate calibration using partial least-squares and hybrid linear analyses. Application of a novel method of wavelength selection. Talanta. 1999;49(4):793-800doi: 10.1016/s0039-9140(99)00080-6.
Goicoechea, H. C., & Olivieri, A. C. (1999). Determination of bromhexine in cough-cold syrups by absorption spectrophotometry and multivariate calibration using partial least-squares and hybrid linear analyses. Application of a novel method of wavelength selection. Talanta, 49(4), 793-800. https://doi.org/10.1016/s0039-9140(99)00080-6
Goicoechea, H C, and Olivieri, A C. "Determination of bromhexine in cough-cold syrups by absorption spectrophotometry and multivariate calibration using partial least-squares and hybrid linear analyses. Application of a novel method of wavelength selection." Talanta vol. 49,4 (1999): 793-800. doi: https://doi.org/10.1016/s0039-9140(99)00080-6
Goicoechea HC, Olivieri AC. Determination of bromhexine in cough-cold syrups by absorption spectrophotometry and multivariate calibration using partial least-squares and hybrid linear analyses. Application of a novel method of wavelength selection. Talanta. 1999 Jul 12;49(4):793-800. doi: 10.1016/s0039-9140(99)00080-6. PMID: 18967655.
Copy Download .nbib Format: NLM
Electrochemical reduction of nicergoline and its analytical determination in dosage forms.

Talanta

Sturm JC, Nunez-Vergara LJ, Squella JA.
PMID: 18965506
Talanta. 1992 Sep;39(9):1149-54. doi: 10.1016/0039-9140(92)80213-w.

Electrochemical reduction of nicergoline was studied at different pH and concentrations using differential pulse polarography and linear sweep voltammetry. Both techniques reveal that the reduction process occurs with strong adsorption of the product. Nicergoline is an excellent model for...

Cite
Sturm JC, Nunez-Vergara LJ, Squella JA. Electrochemical reduction of nicergoline and its analytical determination in dosage forms. Talanta. 1992;39(9):1149-54doi: 10.1016/0039-9140(92)80213-w.
Sturm, J. C., Nunez-Vergara, L. J., & Squella, J. A. (1992). Electrochemical reduction of nicergoline and its analytical determination in dosage forms. Talanta, 39(9), 1149-54. https://doi.org/10.1016/0039-9140(92)80213-w
Sturm, J C, et al. "Electrochemical reduction of nicergoline and its analytical determination in dosage forms." Talanta vol. 39,9 (1992): 1149-54. doi: https://doi.org/10.1016/0039-9140(92)80213-w
Sturm JC, Nunez-Vergara LJ, Squella JA. Electrochemical reduction of nicergoline and its analytical determination in dosage forms. Talanta. 1992 Sep;39(9):1149-54. doi: 10.1016/0039-9140(92)80213-w. PMID: 18965506.
Copy Download .nbib Format: NLM
Development and evaluation of hepatoprotective polyherbal formulation containing some indigenous medicinal plants.

Indian journal of pharmaceutical sciences

Dandagi PM, Patil MB, Mastiholimath VS, Gadad AP, Dhumansure RH.
PMID: 20046731
Indian J Pharm Sci. 2008 Mar-Apr;70(2):265-8. doi: 10.4103/0250-474X.41474.

The present study explores the hepatoprotective activity of various extracts of Ferula asafoetida, Momordica charantia Linn and Nardostachys jatamansi against experimental hepatotoxicity. Polyherbal suspensions were formulated using extracts showing significant activity and evaluated for both physicochemical and hepatoprotective activity...

Cite
Dandagi PM, Patil MB, Mastiholimath VS, et al. Development and evaluation of hepatoprotective polyherbal formulation containing some indigenous medicinal plants. Indian J Pharm Sci. 2008;70(2):265-8doi: 10.4103/0250-474X.41474.
Dandagi, P. M., Patil, M. B., Mastiholimath, V. S., Gadad, A. P., & Dhumansure, R. H. (2008). Development and evaluation of hepatoprotective polyherbal formulation containing some indigenous medicinal plants. Indian journal of pharmaceutical sciences, 70(2), 265-8. https://doi.org/10.4103/0250-474X.41474
Dandagi, P M, et al. "Development and evaluation of hepatoprotective polyherbal formulation containing some indigenous medicinal plants." Indian journal of pharmaceutical sciences vol. 70,2 (2008): 265-8. doi: https://doi.org/10.4103/0250-474X.41474
Dandagi PM, Patil MB, Mastiholimath VS, Gadad AP, Dhumansure RH. Development and evaluation of hepatoprotective polyherbal formulation containing some indigenous medicinal plants. Indian J Pharm Sci. 2008 Mar-Apr;70(2):265-8. doi: 10.4103/0250-474X.41474. PMID: 20046731; PMCID: PMC2792484.
Copy Download .nbib Format: NLM
Simultaneous derivative spectrophotometric analysis of doxylamine succinate, pyridoxine hydrochloride and folic Acid in combined dosage forms.

Indian journal of pharmaceutical sciences

Pathak A, Rajput SJ.
PMID: 20046784
Indian J Pharm Sci. 2008 Jul-Aug;70(4):513-7. doi: 10.4103/0250-474X.44607.

Two UV spectrophotometric methods have been developed, based on first derivative spectrophotometry for simultaneous estimation of doxylamine succinate, pyridoxine hydrochloride, and folic acid in tablet formulations. In method I, the concentrations of these drugs were determined by using linear...

Cite
Pathak A, Rajput SJ. Simultaneous derivative spectrophotometric analysis of doxylamine succinate, pyridoxine hydrochloride and folic Acid in combined dosage forms. Indian J Pharm Sci. 2008;70(4):513-7doi: 10.4103/0250-474X.44607.
Pathak, A., & Rajput, S. J. (2008). Simultaneous derivative spectrophotometric analysis of doxylamine succinate, pyridoxine hydrochloride and folic Acid in combined dosage forms. Indian journal of pharmaceutical sciences, 70(4), 513-7. https://doi.org/10.4103/0250-474X.44607
Pathak, A, and Rajput, S J. "Simultaneous derivative spectrophotometric analysis of doxylamine succinate, pyridoxine hydrochloride and folic Acid in combined dosage forms." Indian journal of pharmaceutical sciences vol. 70,4 (2008): 513-7. doi: https://doi.org/10.4103/0250-474X.44607
Pathak A, Rajput SJ. Simultaneous derivative spectrophotometric analysis of doxylamine succinate, pyridoxine hydrochloride and folic Acid in combined dosage forms. Indian J Pharm Sci. 2008 Jul-Aug;70(4):513-7. doi: 10.4103/0250-474X.44607. PMID: 20046784; PMCID: PMC2792541.
Copy Download .nbib Format: NLM
Development of a novel liquid chromatography--evaporative light scattering detection method for bacitracins and applications to quality control of pharmaceuticals.

Analytica chimica acta

Sarri AK, Megoulas NC, Koupparis MA.
PMID: 17723531
Anal Chim Acta. 2006 Jul 28;573:250-7. doi: 10.1016/j.aca.2006.05.042. Epub 2006 May 20.

A novel liquid chromatography method for the direct determination of bacitracin main components (Bc-A, -B1, -B2 and -B3), a basic, cyclic polypeptide antibiotic, was developed and validated, based on ion pairs formation with trifluoroacetic acid (TFA) and evaporative light...

Cite
Sarri AK, Megoulas NC, Koupparis MA. Development of a novel liquid chromatography--evaporative light scattering detection method for bacitracins and applications to quality control of pharmaceuticals. Anal Chim Acta. 2006;573:250-7doi: 10.1016/j.aca.2006.05.042.
Sarri, A. K., Megoulas, N. C., & Koupparis, M. A. (2006). Development of a novel liquid chromatography--evaporative light scattering detection method for bacitracins and applications to quality control of pharmaceuticals. Analytica chimica acta, 573250-7. https://doi.org/10.1016/j.aca.2006.05.042
Sarri, Artemis K, et al. "Development of a novel liquid chromatography--evaporative light scattering detection method for bacitracins and applications to quality control of pharmaceuticals." Analytica chimica acta vol. 573 (2006): 250-7. doi: https://doi.org/10.1016/j.aca.2006.05.042
Sarri AK, Megoulas NC, Koupparis MA. Development of a novel liquid chromatography--evaporative light scattering detection method for bacitracins and applications to quality control of pharmaceuticals. Anal Chim Acta. 2006 Jul 28;573:250-7. doi: 10.1016/j.aca.2006.05.042. Epub 2006 May 20. PMID: 17723531.
Copy Download .nbib Format: NLM
Showing 25 to 36 of 1439 entries