These tools will no longer be maintained as of December 31, 2024. Archived website can be found here. PubMed4Hh GitHub repository can be found here. Contact NLM Customer Service if you have questions.
5. [Methods of determining admixtures in commercial preparations of tetracycline]. Zak AF; Loseva GI; Snezhnova LP; Shatrova VM; Navolotskaia TI Antibiotiki; 1975 Aug; 20(8):685-8. PubMed ID: 1229990 [TBL] [Abstract][Full Text] [Related]
6. Separation and quantitation of chlortetracycline, 4-epitetracycline, 4-epianhydrotetracycline, and anhydrotetracycline in tetracycline by high-performance liquid chromatography. Muhammad N; Bodnar JA J Pharm Sci; 1980 Aug; 69(8):928-30. PubMed ID: 7400938 [TBL] [Abstract][Full Text] [Related]
7. [Separation of some derivatives of tetracycline and 5-hydroxytetracycline by thin-layer chromatography]. Sobiczewski W; Domaradzki M Acta Pol Pharm; 1975; 32(1):125-7. PubMed ID: 1114906 [No Abstract] [Full Text] [Related]
8. Determination of epitetracycline and chlortetracycline in tetracycline by quantitative thin-layer chromatography. Dijkhuis IC; Brommet MR J Pharm Sci; 1970 Apr; 59(4):558-60. PubMed ID: 5440689 [No Abstract] [Full Text] [Related]
9. Kinetics of concomitant degradation of tetracycline to epitetracycline, anhydrotetracycline, and epianhydrotetracycline in acid phosphate solution. Yuen PH; Sokoloski TD J Pharm Sci; 1977 Nov; 66(11):1648-50. PubMed ID: 21284 [TBL] [Abstract][Full Text] [Related]
10. Separation and detection of tetracyclines by high-speed liquid chromatography. Butterfield AG; Hughes DW; Pound NJ; Wilson WL Antimicrob Agents Chemother; 1973 Jul; 4(1):11-5. PubMed ID: 4791479 [TBL] [Abstract][Full Text] [Related]
11. First derivative spectrophotometric determination of anhydrotetracyclines in tetracyclines. Wahbi AA; Al-Khamees HA; Yousef AM J Assoc Off Anal Chem; 1988; 71(4):768-72. PubMed ID: 3417597 [TBL] [Abstract][Full Text] [Related]
12. [Thin layer-chromatographic separation of tetracycline, anhydrotetracycline and their epimers. Direct fluorometric determination on chromato-sheets. (Preliminary note)]. van Hoeck G; Kapétanidis I; Mirimanoff A Pharm Acta Helv; 1972 May; 47(5):316-20. PubMed ID: 5045749 [No Abstract] [Full Text] [Related]
13. Rate and proposed mechanism of anhydrotetracycline epimerization in acid solution. Sokoloski TD; Mitscher LA; Yuen PH; Juvarkar JV; Hoener B J Pharm Sci; 1977 Aug; 66(8):1159-65. PubMed ID: 19615 [TBL] [Abstract][Full Text] [Related]
14. Separation and semi-quantitative determination of tetracycline degradation products in tetracycline hydrochloride powders and capsules by thin-layer chromatography. Omer AI; Gad Kariem EA; Salama RB J Chromatogr; 1981 Jan; 205(2):486-9. PubMed ID: 7217271 [No Abstract] [Full Text] [Related]
15. Studies on spectrophotometric determination of tetracycline and its degradation products. Regosz A; Zuk G Pharmazie; 1980 Jan; 35(1):24-6. PubMed ID: 7384172 [TBL] [Abstract][Full Text] [Related]
17. Determination of tetracycline hydrochloride in presence of anhydrotetracycline by differential pulse polarography. Sabharwal S; Kishore K; Moorthy PN J Pharm Sci; 1988 Jan; 77(1):78-80. PubMed ID: 3346827 [TBL] [Abstract][Full Text] [Related]
18. Determination of tetracycline and its major degradation products by liquid chromatography with fluorescence detection. Pena A; Carmona A; Barbosa A; Lino C; Silveira I; Castillo B J Pharm Biomed Anal; 1998 Dec; 18(4-5):839-45. PubMed ID: 9919986 [TBL] [Abstract][Full Text] [Related]
19. The quantitative determination of some mitragyna oxindole alkaloids after separation by thin-layer chromatograppy. I. Ultraviolet spectrophotometry. Shellard EJ; Alam MZ J Chromatogr; 1968 Feb; 32(3):472-88. PubMed ID: 4295861 [No Abstract] [Full Text] [Related]
20. [Possibilities and limitations in differentiating tetracyclines by thin-layer chromatography]. Ragazzi E; Veronese G Farmaco Prat; 1974 Jan; 29(1):27-45. PubMed ID: 4455520 [No Abstract] [Full Text] [Related] [Next] [New Search]