Accéder au contenu
MilliporeSigma
Toutes les photos(4)

Principaux documents

NA0100

Sigma-Aldrich

PhasePrep BAC DNA Kit

Scalable method for isolating large-molecular weight plasmids

Synonyme(s) :

BAC Kit

Se connecterpour consulter vos tarifs contractuels et ceux de votre entreprise/organisme


About This Item

Code UNSPSC :
41105501
Nomenclature NACRES :
NA.52

Niveau de qualité

Technique(s)

DNA extraction: suitable

Température de stockage

15-25°C

Description générale

The PhasePrep BAC DNA Kit offers a scalable and cost-effective method for isolating large-molecular weight plasmids such as Bacterial Artificial Chromosomes (BAC) from recombinant E. coli cultures. The same kit can be used for preparations of four different sizes; sufficient reagents are provided for 300 micro, 180 mini, 30 midi, or 15 maxi preparations. Up to 2,12, 50, or 100 mg of BAC DNA can be recovered from 5, 40, 250, or 500 mL of overnight recombinant E. coli culture, respectively. The purified BAC DNA contains very low levels of endotoxin (≤10 EU/μg DNA).

Recombinant E. coli culture is harvested by centrifugation and subjected to a modified alkaline-SDS lysis procedure. Nucleic acid is precipitated from the cleared lysate; residual RNA is removed by a short digestion at elevated temperature with an RNase cocktail. Endotoxins and other impurities are removed by simple temperature-mediated extraction and phase separation. Finally the BAC DNA is selectively precipitated from solution.

The recovered BAC DNA is predominantly in its super-coiled form, free of RNA contamination, and ready for immediate use in downstream applications, such as sequencing, restriction digestion, cloning, and PCR.
The PhasePrep BAC DNA Kit offers a scalable and cost-effective method for isolating large-molecular weight plasmids such as Bacterial Artificial Chromosomes (BAC) from recombinant E. coli cultures. The same kit can be used for preparations of four different sizes; sufficient reagents are provided for 300 micro, 180 mini, 30 midi, or 15 maxi preparations. Up to 2,12, 50, or 100 mg of BAC DNA can be recovered from 5, 40, 250, or 500 ml of overnight recombinant E. coli culture, respectively. The purified BAC DNA contains very low levels of endotoxin (£10 EU/mg DNA).

Recombinant E. coli culture is harvested by centrifugation and subjected to a modified alkaline-SDS lysis procedure. Nucleic acid is precipitated from the cleared lysate; residual RNA is removed by a short digestion at elevated temperature with an RNase cocktail. Endotoxins and other impurities are removed by simple temperature-mediated extraction and phase separation. Finally the BAC DNA is selectively precipitated from solution.

Application

PhasePrep BAC DNA Kit has been used to isolate bacterial artificial chromosomes.
The recovered BAC DNA is predominantly in its super-coiled form, free of RNA contamination, and ready for immediate use in downstream applications, such as sequencing, restriction digestion, cloning, and PCR.

Caractéristiques et avantages

  • Typical DNA yields of 2-100 μg from 5-500 mL of overnight cultures
  • No phenol/chloroform extraction required
  • Allows possible micro to maxi preps with the same kit
  • No long waits for drip columns
  • Typical DNA yields of 2-100 μg from 5-500 mL of overnight cultures
  • Allows possible micro to maxi preps with the same kit
  • No long waits for drip columns

Autres remarques

The PhasePrep BAC DNA Kit offers a highly scalable, rapid, cost-effective method for isolating high molecular weight plasmids such as Bacterial Artificial Chromosomes (BACs) from recombinant E. coli cultures.
For additional information, please see www.sigma-aldrich.com/genelutehp.

Informations légales

PhasePrep is a trademark of Sigma-Aldrich Co. LLC

Pictogrammes

Health hazardCorrosionExclamation mark

Mention d'avertissement

Danger

Mentions de danger

Classification des risques

Eye Irrit. 2 - Met. Corr. 1 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3

Organes cibles

Central nervous system

Code de la classe de stockage

8A - Combustible corrosive hazardous materials

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable


Faites votre choix parmi les versions les plus récentes :

Certificats d'analyse (COA)

Lot/Batch Number

Vous ne trouvez pas la bonne version ?

Si vous avez besoin d'une version particulière, vous pouvez rechercher un certificat spécifique par le numéro de lot.

Déjà en possession de ce produit ?

Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Les clients ont également consulté

Slide 1 of 1

1 of 1

Notre équipe de scientifiques dispose d'une expérience dans tous les secteurs de la recherche, notamment en sciences de la vie, science des matériaux, synthèse chimique, chromatographie, analyse et dans de nombreux autres domaines..

Contacter notre Service technique