introduzione
The HiPure Midi system provides a fast, semplice, and cost-effective DNA plasmidico midiprep method for routine molecular biology laboratory applications. HiPure Midiprep Kits use silica membrane technology to eliminate the cumbersome steps associated with loose resins or slurries. Plasmid DNA purified with Mini Kits is immediately ready for use. Phenol extraction and ethanol precipitation are not required, and high quality plasmid DNA is eluted in a small volume of Tris buffer or water.
Dettagli
Specifiche
| Caratteristiche | Specifiche |
| Funzioni principali | Isolation up to 500µg endotoxin-free plasmid DNA from 25-50ml bacterial culture |
| Applicazioni | Cell transfection, animal injection, eccetera. |
| Metodo di purificazione | Midi colonna rotante |
| Tecnologia di purificazione | Tecnologia della silice |
| Metodo di processo | Manuale (centrifugazione o vuoto) |
| Tipo di campione | Conventional plasmid, plasmid less than 30KB |
| Importo del campione | 25-50ml |
| Prodotto | 10-500μg |
| Volume di eluizione | ≥0.4ml |
| Tempo per corsa | ≤60 minuti |
| Volume di trasporto del liquido per colonna | 4ml |
| Resa legante della colonna | 250μg |
Principio
The HiPure Plasmid procedure is based on alkaline lysis of bacterial cells followed by adsorption of DNA onto silica in the presence of high salt. The unique silica membrane used in the kit completely replaces glass or silica slurries for plasmid DNA minipreps. The procedure consists of 3 basic steps: Preparation and clearing of a bacterial lysate by alkaline method，then transfer the supernatant to column to bind DNA. Dopo aver lavato le proteine e altre impurità, nucleic acid was finally eluted with low-salt buffer (10mm Tris, PH9.0, 0.5MM EDTA).
Vantaggi
- Purezza elevata – purified plasmid can be directly used in sequencing, enzyme digestion and PCR, eccetera.
- Veloce – silica gel column purification is much faster than ion exchange
- Alta resa – up to 250μg plasmid can be binded in one column
- Low endotoxin content – the obtained plasmid can be directly used in cell transfection and animal injection
Contenuto del kit
| Contenuti | P123102 | P123102B |
| Tempi di purificazione | 50 Preparativi | 50 Preparativi |
| RNasi A | 30 mg | 30 mg |
| Buffer E1 | 150 ml | 150 ml |
| Buffer E2 | 150 ml | 150 ml |
| Buffer E3 | 150 ml | 150 ml |
| Buffer E4 | 150 ml | 150 ml |
| Buffer E5 | 150 ml | 150 ml |
| Buffer PW2* | 50 ml | 50 ml |
| Tampone di eluizione | 30 ml | 30 ml |
| MaxPure EF Mini Column | 50 | 50 |
| 2 ml Provette di raccolta | 50 | 50 |
| Lysate Clear Midi Syringe | 50 | 50 |
| Extend Tubes | 50 | 50 |
| 50ml Centrifuge Tubes | 50 | |
| Support Tubes | 50 |
Conservazione e stabilità
The kit components can be stored dry at room temperature (15-25°C) e sono stabili almeno per 18 mesi in queste condizioni. Se si formano dei precipitati nei tamponi, caldo a 37 ℃ per dissolversi. After addition of RNase A and optional LyseBlue reagent, Buffer P1 is stable for 6 months when stored at 2–8°C.
Guida all'acquisto
| Nome | GATTO N | Importo del campione | Column type | Volume di eluizione | Prodotto | Tempo per corsa | Centrifuge requirements |
| Plasmide hipure ef mini kit | P1154 | 10-15ml | 1.5ml column | ≥75μl | 10–70µg/15ml | ≤40 minuti | small centrifuge |
| Plasmide hipure EF 96 Kit | P1157 | 1-5ml | 96 bene piatto | ≥75μl | 30µg/1ml | ≤60 minuti | 96 well plate centrifuge |
| Kit midi ef plasmide hipure | P1231 | 30-50ml | 15ml column | ≥0.4ml | 10-500μg/50ml | ≤60 minuti | 15ml centrifuge |
| Plasmide hipure ef maxi kit | P1156 | 100-200ml | 50ml column | ≥0.8ml | 100–1500µg/200ml | ≤60 minuti | 50ml centrifuge |
| Plasmide hipure ef mega kit | P1116 | 500ml | 50ml column | ≥0.8ml | 10mg/500ml | ≤70 minutes | 50ml centrifuge |
Recensioni
Non ci sono ancora recensioni.