Determination of formalin in animal and poultry inactivated vaccines using different methods
Sherif, N. (2005). Determination of formalin in animal and poultry inactivated vaccines using different methods. EKB Journal Management System, 15(2), 34-39. doi: 10.21608/jvmr.2005.77928
N. A.Y. Sherif. "Determination of formalin in animal and poultry inactivated vaccines using different methods". EKB Journal Management System, 15, 2, 2005, 34-39. doi: 10.21608/jvmr.2005.77928
Sherif, N. (2005). 'Determination of formalin in animal and poultry inactivated vaccines using different methods', EKB Journal Management System, 15(2), pp. 34-39. doi: 10.21608/jvmr.2005.77928
Sherif, N. Determination of formalin in animal and poultry inactivated vaccines using different methods. EKB Journal Management System, 2005; 15(2): 34-39. doi: 10.21608/jvmr.2005.77928

Determination of formalin in animal and poultry inactivated vaccines using different methods

Journal of Veterinary Medical Research
Article 5, Volume 15, Issue 2, March 2005, Page 34-39  XML PDF (154.88 K)
Document Type: Original Article
DOI: 10.21608/jvmr.2005.77928
View on SCiNiTO View on SCiNiTO
Author
N. A.Y. Sherif
Central Laboratory for Evaluation of Veterinary Biologics, abbasia, Cairo, Egypt
Abstract
In this study, two methods for determination of formalin amount were applied on samples of inactivated vaccines representing local or foreign companies. The first method; matching method was conducted by using phenyl hydrazine while in the other method is; spectrophotometry phloroglucinol was used. Spectrophotometrical method was found more sensitive and more accurate than the matching one. At the same time, the spectrophotometry method could be used for determination of formalin in all inactivated vaccines either bacterial or viral vaccines.
Keywords
Determination; formalin; animal and poultry; inactivated; vaccines
Statistics
Article View: 173
PDF Download: 369