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Research Article
Please note that some of the translations on this page are AI generated. Click here for the English version.
Erratum Notice
Important: There has been an erratum issued for this article. View Erratum Notice
Retraction Notice
The article Assisted Selection of Biomarkers by Linear Discriminant Analysis Effect Size (LEfSe) in Microbiome Data (10.3791/61715) has been retracted by the journal upon the authors' request due to a conflict regarding the data and methodology. View Retraction Notice
Fuente: Rana, P. S. et al., Ensayos in vitro estandarizados para visualizar y cuantificar las interacciones entre neutrófilos humanos y las biopelículas de Staphylococcus aureus. J. Vis. Exp. (2022)
En este video, demostramos la preparación de biofilm in vitro por S. aureus en una placa multipocillos recubierta de poli-L-Lisina. La placa formada por biopelícula se puede utilizar para experimentos posteriores.
1. Preparación de biofilm in vitro
| BD Bacto Caldo de Soja Tríptico | Bd | DF0370-07-5 | Combine con agar al 1,5% para hacer agar de soja tríptico |
| Placas de poliestireno de fondo plano de 96 pocillos con fondo transparente | Coprotagonista | 3370 | |
| Solución salina equilibrada de Hanks (HBSS) 1x | Corning cellgro | 21-022-CV | Sin calcio, magnesio y rojo fenol |
| Solución de poli-L-lisina | sigma | P4707-50ML | |
| Placas blancas opacas de 96 pocillos | halcón | 353296 | Cultivo de tejidos tratado y placa de fondo plano |
| Medios esenciales mínimos (MEM) Alpha 1x | Gibco | 41061-029 |