Perkenalan
- Kualitas produk: The product undergoes rigorous screening and quality control processes to ensure its efficacy and reliability as the core raw material for nucleic acid extraction.
- Tween-20 Properties: Tween-20 is a non-ionic surfactant characterized by a hydrophilic end and a hydrophobic end. It maintains stability in aqueous solutions due to its non-dissociative nature and possesses a low critical micelle concentration.
- Komposisi: Tween-20 belongs to the polysorbate surfactant family and comprises a fatty acid ester group along with a long polyoxyethylene chain. These properties make it a mild surfactant with high protein-dissolving capabilities.
- Protein Activity: Tween-20 has minimal impact on protein activity, making it suitable for various applications where protein stability is crucial.
- Aplikasi: It serves as a cosolvent for mammalian cell lysis and membrane protein extraction. Selain itu, the combination of Tween-20 with Triton X-100 enhances the activity of protease K and facilitates the cleavage of lysates during extraction processes.
Detail
Spesifikasi
| Fitur | Spesifikasi | |
| Konten dasar | Aplikasi yang direkomendasikan | Ekstraksi DNA, ekstraksi asam nukleat virus |
| Nomor CAS | 9005-64-5 | |
| Rumus | C58H114O26 | |
| Berat molekul | ~1228 | |
| Stabilitas | 1tahun | |
| Tingkat | Biologi Molekuler | |
| Penampilan | Light yellow viscous liquid | |
| Kondisi transportasi | Suhu kamar | |
| Kondisi pelestarian | Suhu kamar | |
| Parameter pengotor | Bau | Slightly distinctive smell |
| Relative density | 1.095 g/mL at 25°C (lit.) | |
| Viscosity(mm2 / S, 25°C) | 250-400 | |
| Nilai asam (mgkoh/g) | ≤2.0 | |
| Nilai saponifikasi (mg KOH/g) | 40-50 | |
| Hydroxyl value (mgkoh/g) | 96-108 | |
| kelembaban | ≤3.0% | |
| Grayscale | ≤0.25% | |
| Memimpin(mg/kg) | ≤2.0 | |
| Oxyvinyl(c2h40,W/%) | ≤70-74% | |
| Nilai serapan UV | Nilai serapan @ 230 (5%) | ≤4 |
| Nilai serapan @ 260 (5%) | ≤1 | |
| Nilai serapan @ 280 (5%) | ≤0.5 | |
| Nilai serapan @ 320 (5%) | ≤0,01 | |
| Terkait ekstraksi asam nukleat | Tes Ekstraksi DNA | Mengambil |
| Uji asam total nukleat total virus | Mengambil | |
| tes DNAse (5%) | Tidak terdeteksi | |
| tes RNase (5%) | Tidak terdeteksi | |
| nilai PH (5%) | 5.0-7.0 |
Meminta informasi
| KUCING.Tidak. | Nama Produk | Kemasan |
| C11210 | Dua belas-20，(Biologi Molekuler) | 4000 ml |
Ulasan
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