Studies on the Sudanese indigenous African toad bufo SPP. [amphibia]: partial characterization of antibacterial peptides and proteins of the panotoid gland
Gezira Journal of Health Sciences. 2007; 3 (1): 29-41
Dans Anglais
| IMEMR
| ID: emr-82531
ABSTRACT
The parotoid gland secretion of Bufo spp., obtained by manual compression, was found to contain 23.1-41.2% [w/w] of total protein. Gel filtration chromatography showed the existence of four fractions of peptides and proteins responsible for antibacterial activity. Thin layer chromatography showed seven Ninhydrin-positive spots in addition to the origin, in the parotoid gland secretion of Bufo spp. Sodium Dodecyl Sulphate Polyacrylamide Gel Electrophoresis revealed the existence, in the crude secretion, of 2 bands of proteins [P[1] and P[2]] and 2 bands of peptides [P[3] and P[4]] with various molecular weights
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Indice:
Méditerranée orientale
Sujet Principal:
Peptides
/
Protéines
/
Chromatographie sur gel
/
Chromatographie sur couche mince
/
Protéines d'amphibien
/
Électrophorèse sur gel de polyacrylamide
/
Amphibiens
/
Antibactériens
Limites du sujet:
Animaux
langue:
Anglais
Texte intégral:
Gezira J. Health Sci.
Année:
2007
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