DNA di sperma di salmone sale sodico, 10 g
Codice articolo 5434.2
€ 96,08
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DNA di sperma di salmone sale sodico, 10 g
Dettagli del prodotto
Frasi P: P260 P314
Frasi H: H373
Codice SA: 29349990
Marca: Carl Roth
Salmon Sperm DNA sodium salt, from salmon sperm, Storage temp. +4 °C, CAS No. [9007-49-2]
Salmon Sperm DNA sodium salt ex salmon testes
DNA from salmon sperm is used in Southern- and Northern hybridisation, in order to block unspecific probe binding prior to and during hybridisation (Sambrook, J. et al. (1989) Molecular Cloning: A Laboratory Manual, 2nd Edition).
| Appearance | off-white to light brown powder |
| Solution (10 % in H2O at 40 °C) | colourless to slightly yellow |
| Loss on drying | ≤12,0 % |
| Sodium (dry substance) | ≥5,8 % |
| Maximum absorption | 258-262 nm |
| UV-Absorption (0,001 % in phosphate buffer pH 7) | ≥0,155 AU |
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