In diesem Artikel präsentieren wir ein Mikrofluidik-Chip für Einzelzellanalyse. Es ermöglicht die Quantifizierung der intrazellulären Proteine, Enzyme, Cofaktoren und zweiten Boten mittels Fluoreszenzassays oder Immunoassays.
Method Article
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| Name | Company | Catalog Number | Comments |
|---|---|---|---|
| REAGENTS: | |||
| Name des Reagenzes | Katalognummer | des Unternehmens Bemerkungen (optional) | |
| SU-8 2015 | MicroChem Corp. (Netwon, MA) | ||
| ABCR (Karlsruhe, Deutschland) | AB103608 | ||
| 4-Methylumbelliferyl β-D-N,N′-Diacetylchitobiosidhydrat | Sigma Aldrich | M9763 | |
| Aceton | Merck VWR (Darmstadt, Deutschland) | 100014 | |
| Avidin | AppliChem (Axon Lab AG) | A-2568 | |
| AZ 1518 | AZ Electronic Materials (Wiesbaden, Deutschland) | n.a.AZ | |
| 726 Entwickler | AZ Electronic Materials (Wiesbaden, Deutschland) | n.a. | |
| Rinderserumalbumin | Sigma Aldrich | A-4503 | |
| Rinderserumalbumin, Biotin | Sigma Aldrich | A-8549 | |
| Zelldissoziationspuffer | Invitrogen | 13151-014 | |
| Hexamethyldisilazan (HDMS) | Sigma Aldrich | 40215 | |
| Salzsäure | Fluka | 84422 | |
| Isopropanol | Merck VWR (Darmstadt, Deutschland) | 109634 | |
| Magnesiumchlorid-Hexahydrat | Fluka | 63068 | |
| MR Entwickler 600 | Microresist technology GmbH (Berlin, Deutschland) | n.a.PBS | |
| Invitrogen | 10010-031 | ||
| PLL-g-PEG transplantiertes | SuSoS, (Dü bendorf, Schweiz) | n.a.PLL-g-PEG | |
| gepfropftes Biotin | SuSoS, (Dü bendorf, Schweiz) | n.a.Kaliumchlorid | |
| Fluka | 60132 | ||
| Protein G, Biotin | Sigma Feinchemikalien | 41624 | |
| Siliziumwafer | Si-Mat (Kaufering, Deutschland) | n.a.Sylgard | |
| 184 Silikonelastomer Kit (PDMS) | Dow Corning | 39100000 | |
| Tris(hydroxymethyl)-aminomethan | Biorad | ||
| Tween 20 | Biorad | 1706531 | |
| AUSSTATTUNG: | |||
| Materialname | Firma | Katalognummer | Kommentare (optional) |
| 0.22 µ m PES Spritzenvorsatzfilter | TRP | 99722 | |
| 1/1,5 mm Biopsie-Puncher | Miltex, York PA | 33-31AA/33-31A | |
| Cell Trics Filter 20 & Mikro; m | Partec | 04-004-2325 | |
| Zentrifuge Sigma 3-18K | Kuehner | n.a.Hotplate | |
| HP 160 III BM | Sawatec, Sax, Schweiz | n.a.MA-6 | |
| Mask Aligner | Karl Suess | n.a.Multizoom | |
| AZ100M Mikroskop | Nikon Corporation | n.a.Photomask | |
| Microlitho, Essex, U.K. | n.a | ||
| Plasmareiniger PDC-32G | Harrick | n.a.Spin | |
| Coater Modell WS-400 BZ-6NPP/LITE | Laurell | n.a.Spin | |
| Module SM 180 BM | Sawatec, Sax, Schweiz | n.a.Step | |
| Profiler Dektak XT Advanced | Bruker | n.a.Spritzenpumpe | |
| neMESYS | Cetoni | n.a. |
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