Este protocolo describe el uso de una estrategia de intercambio de tampón a base de microfluídica inercial para purificar células de ingeniería micro / nanopartículas con el agotamiento eficiente de partículas no unidos.
Method Article
Access restricted. Please log in or start a trial to view this content.
Access restricted. Please log in or start a trial to view this content.
Access restricted. Please log in or start a trial to view this content.
Access restricted. Please log in or start a trial to view this content.
Access restricted. Please log in or start a trial to view this content.
| Name | Company | Catalog Number | Comments |
|---|---|---|---|
| Líneas celulares & Células | |||
| Lonza | PT-2501 | ||
| Dulbecco' Águila modificada' s medio (DMEM) | Lonza | 12-614F | |
| Suero fetal bovino (FBS) | Gibco | 10270-106 | |
| Células monocíticas THP-1 (THP-1) | ATCC | TIB-202 | |
| Roswell Park Memorial Institute (RPMI) 1640 medios | Lonza | 12-702F | |
| Reactivos & Materiales | |||
| 0.01% poli-L-lisina (PLL) | Sigma-Aldrich | P8920 | |
| 3 ml Jeringa | BD | 302113 | 3 ml Luer-Lock |
| 60 ml Jeringa | BD | 309653 | 60 ml Luer-Lock |
| Albúmina sérica bovina (BSA) | Biowest | P6154-100GR | |
| Calceína, AM (CAM) | Life Technologies | C1430 | |
| Calceína | Sigma-Aldrich | C0875 | |
| Isopropanol | Fisher Chemical | #P/7507/17 | HPLC Grado 2.5 L |
| solución salina tamponada con fosfato (PBS) | Lonza | 17-516Q/12 | |
| Portaobjetos de microscopio simple | Fisher Scientific | FIS#12-550D | 75 x 25 x 1 mm3 |
| Polidimetilsiloxano (PDMS) | Dow Corning | SYLGARD® 184 | |
| Cinta adhesiva | 3M | 21200702044 | 18 mm x 25 m |
| NPs de sílice (∼ 200 μ m) | Sigma-Aldrich | 748161 | Tamaño de poro 4 nm |
| Punta de jeringa | JEC Technology | 7018302 23 G 0,013 x 0,25 | |
| Tripsina-EDTA (0,25%) | Life Technologies | 25200-056 | |
| Tygon Tubing | Spectra-Teknik | 06419-01 | 0,02 x 0,06" 100 |
| Poly (D,L-lactida-co-glicólido) (PLGA; 50:50) | Sigma-Aldrich | P2191 | |
| Equipment | |||
| Punzón de biopsia | Harris Uni-Core | 69036-15 | 1.50 mm |
| Desecator Scienceware | 111/4 IN OD | ||
| Cámara de alta velocidad | Phantom | V9.1 | |
| Microscopio de contraste de fase invertida | Nikon | Eclipse Ti | |
| Limpiador de plasma | Harrick Plasma | PDC-002 | |
| Bomba de jeringa | Chemyx | CX Fusion 200 |
Access restricted. Please log in or start a trial to view this content.
Request permission to reuse the text or figures of this JoVE article
Request Permission