Abstract
The {sup 99m} Tc-UBI 29-41 are a labelled fragment of the antimicrobial human peptide Ubiquicidine proposed as a new radiopharmaceutical able to differentiate an infectious process of an inflammatory one through the gamma graphic image. It has been demonstrated that the {sup 99m} Tc-UBI 29-41 unite to bacteria in vitro and that accumulates in infection sites in human with minimum captivation in inflammation sites. In this work the development of a pharmaceutical lyophilized formulation is presented for the instantaneous marked one of the UBI 29-41 with {sup 99m} Tc. The selection of the components of the formulation settled down by means of the employment of an experimental design of 3 factors with mixed levels, evaluating the effect of the diluent type, concentration of tinny chloride and the reaction volume. The obtained formulations showed to be stable until for 6 months, being obtained complexes of the radiolabelled peptide with radiochemical purity > 95 % in sterile form and apirogen. The developed pharmaceutical form, will facilitate the routinary use of this new radiopharmaceutical in the diverse hospital departments of nuclear medicine. (Author)
Palomares R, P;
Hernandez B, C A;
Contreras N, G;
Garcia P, M L;
Pantoja H, I E;
[1]
Ferro F, G
[2]
- UAEM, Toluca (Mexico)
- ININ, A.P. 18-1027, 11801 Mexico D.F. (Mexico)
Citation Formats
Palomares R, P, Hernandez B, C A, Contreras N, G, Garcia P, M L, Pantoja H, I E, and Ferro F, G.
Development of a formulation lyophilized for the obtention of a antimicrobial peptide Ubiquicidine labelled with {sup 99m} Tc; Desarrollo de una formulacion liofilizada para la obtencion del peptido antimicrobiano Ubiquicidina marcado con Tc-99m.
Mexico: N. p.,
2004.
Web.
Palomares R, P, Hernandez B, C A, Contreras N, G, Garcia P, M L, Pantoja H, I E, & Ferro F, G.
Development of a formulation lyophilized for the obtention of a antimicrobial peptide Ubiquicidine labelled with {sup 99m} Tc; Desarrollo de una formulacion liofilizada para la obtencion del peptido antimicrobiano Ubiquicidina marcado con Tc-99m.
Mexico.
Palomares R, P, Hernandez B, C A, Contreras N, G, Garcia P, M L, Pantoja H, I E, and Ferro F, G.
2004.
"Development of a formulation lyophilized for the obtention of a antimicrobial peptide Ubiquicidine labelled with {sup 99m} Tc; Desarrollo de una formulacion liofilizada para la obtencion del peptido antimicrobiano Ubiquicidina marcado con Tc-99m."
Mexico.
@misc{etde_20547607,
title = {Development of a formulation lyophilized for the obtention of a antimicrobial peptide Ubiquicidine labelled with {sup 99m} Tc; Desarrollo de una formulacion liofilizada para la obtencion del peptido antimicrobiano Ubiquicidina marcado con Tc-99m}
author = {Palomares R, P, Hernandez B, C A, Contreras N, G, Garcia P, M L, Pantoja H, I E, and Ferro F, G}
abstractNote = {The {sup 99m} Tc-UBI 29-41 are a labelled fragment of the antimicrobial human peptide Ubiquicidine proposed as a new radiopharmaceutical able to differentiate an infectious process of an inflammatory one through the gamma graphic image. It has been demonstrated that the {sup 99m} Tc-UBI 29-41 unite to bacteria in vitro and that accumulates in infection sites in human with minimum captivation in inflammation sites. In this work the development of a pharmaceutical lyophilized formulation is presented for the instantaneous marked one of the UBI 29-41 with {sup 99m} Tc. The selection of the components of the formulation settled down by means of the employment of an experimental design of 3 factors with mixed levels, evaluating the effect of the diluent type, concentration of tinny chloride and the reaction volume. The obtained formulations showed to be stable until for 6 months, being obtained complexes of the radiolabelled peptide with radiochemical purity > 95 % in sterile form and apirogen. The developed pharmaceutical form, will facilitate the routinary use of this new radiopharmaceutical in the diverse hospital departments of nuclear medicine. (Author)}
place = {Mexico}
year = {2004}
month = {Jul}
}
title = {Development of a formulation lyophilized for the obtention of a antimicrobial peptide Ubiquicidine labelled with {sup 99m} Tc; Desarrollo de una formulacion liofilizada para la obtencion del peptido antimicrobiano Ubiquicidina marcado con Tc-99m}
author = {Palomares R, P, Hernandez B, C A, Contreras N, G, Garcia P, M L, Pantoja H, I E, and Ferro F, G}
abstractNote = {The {sup 99m} Tc-UBI 29-41 are a labelled fragment of the antimicrobial human peptide Ubiquicidine proposed as a new radiopharmaceutical able to differentiate an infectious process of an inflammatory one through the gamma graphic image. It has been demonstrated that the {sup 99m} Tc-UBI 29-41 unite to bacteria in vitro and that accumulates in infection sites in human with minimum captivation in inflammation sites. In this work the development of a pharmaceutical lyophilized formulation is presented for the instantaneous marked one of the UBI 29-41 with {sup 99m} Tc. The selection of the components of the formulation settled down by means of the employment of an experimental design of 3 factors with mixed levels, evaluating the effect of the diluent type, concentration of tinny chloride and the reaction volume. The obtained formulations showed to be stable until for 6 months, being obtained complexes of the radiolabelled peptide with radiochemical purity > 95 % in sterile form and apirogen. The developed pharmaceutical form, will facilitate the routinary use of this new radiopharmaceutical in the diverse hospital departments of nuclear medicine. (Author)}
place = {Mexico}
year = {2004}
month = {Jul}
}