The product is supplied in the form of a powder.
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| A voi/SKU | Disponibilità | Prezzo |
|---|---|---|
250 mg | Per informazioni sulla disponibilità, contatta il Servizio Clienti. | 72,50 € |
1 g | Per informazioni sulla disponibilità, contatta il Servizio Clienti. | 221,00 € |
5 g | Per informazioni sulla disponibilità, contatta il Servizio Clienti. | 840,00 € |
10 g | Per informazioni sulla disponibilità, contatta il Servizio Clienti. | 1.310,00 € |
Informazioni su questo articolo
72,50 €
Application
Il sale sodico dell′acido desossiribonucleico da testicoli di salmone è stato usato in un terreno di coltura basale per la crescita anaerobica di parecchi ceppi[1] di Bacillus mojavensis È stato anche usato come un componente del tampone di immunoprecipitazione (IP) per la immunoprecipitazione su micropiastre in matrice cromatinica (ChIP).[2]
Other Notes
1 of 1
Questo articolo | |||
|---|---|---|---|
| Quality Level 200 | Quality Level 100 | Quality Level 200 | Quality Level - |
| form solid | form powder | form powder or crystals | form lyophilized powder |
| solubility H2O: 2 mg/mL, clear to hazy | solubility - | solubility - | solubility 50 mM Tris pH 8.0: 10 mg/mL, clear, faintly brown-yellow |
| storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C | storage temp. 2-8°C |
Classe di stoccaggio
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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Is the DNA solid (like a mesh) or is it a powder? The product number is D1626 Thank you.
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What us the molecular weight of product D1626?
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The molecular weight of this product has not been determined. This material is considered to be double-stranded. Historical data indicates that this material separates to two major bands during electrophoresis. One band indicating at least 9416 base pairs and one band at approximately 3350 base pairs. Note that each base pair has an estimated molecular weight of 650 daltons.
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This is a single-stranded or double-stranded?
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This product is a crude preparation. While it is not tested on a lot specific basis, it is considered to be double-stranded.
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What is the purity (%) of Product D1626, Deoxyribonucleic acid sodium salt from salmon testes (DNA)?
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This product is not tested for purity. Historically, the A260/A280 ratios have been >1.8. This value is generally consider to be an indication of purified DNA.
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What is the Department of Transportation shipping information for this product?
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Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.
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What is the solution stability of Product D1626, Deoxyribonucleic acid sodium salt from salmon testes (DNA)?
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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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What is the solubility of Product D1626, Deoxyribonucleic acid sodium salt from salmon testes (DNA)?
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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.
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