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Application
La sal sódica del ácido desoxirribonucleico de los testículos de salmón se ha utilizado en medio basal para el cultivo anaerobio de varias cepas de Bacillus mojavensis También se ha utilizado como componente del tampón de inmunoprecipitación (IP) para la inmunoprecipitación de cromatina en microplaca (CHIP).
Other Notes
Clase de almacenamiento
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
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Which document(s) contains shelf-life or expiration date information for a given product?
If available for a given product, the recommended re-test date or the expiration date can be found on the Certificate of Analysis.
How do I get lot-specific information or a Certificate of Analysis?
The lot specific COA document can be found by entering the lot number above under the "Documents" section.
What is the molecular weight of Product D1626, Deoxyribonucleic acid sodium salt from salmon testes (DNA)?
The molecular weight for product D1626 has not been determined. In general, the reference J.A.C.S., vol. 118, 10679 (1996), reports the molecular weight to be 1.3 million or around 2,000 base pairs.
What is the solubility of Product D1626, Deoxyribonucleic acid sodium salt from salmon testes (DNA)?
Sigma tests solubility in water at 2 mg/mL. To prevent shearing of the large genomic DNA, this product should be dissolved in water (1 mg/mL) with no sonication or stirring. Gentle inversion overnight at 0-4 °C is recommended to completely solubilize the DNA. The presence of 1 mM EDTA is recommended to prevent nucleases from degrading the DNA.
What is the solution stability of Product D1626, Deoxyribonucleic acid sodium salt from salmon testes (DNA)?
Solutions of DNA have been stored successfully for several months at 4°C, in 10 mM Tris, pH 7.5 - 8.0, with 1 mM EDTA and without a bacteriostatic agent.
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