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NA2120

Sigma-Aldrich

GenElute Bacterial Genomic DNA Kits

sufficient for 350 purifications

Synonyme(s) :

Bacterial Genomic DNA, bacterial DNA prep, Gen Elute

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About This Item

Code UNSPSC :
41105501
Nomenclature NACRES :
NA.55

Utilisation

sufficient for 350 purifications

Niveau de qualité

Technique(s)

DNA purification: suitable

Température de stockage

15-25°C

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Description générale

The GenElute Bacterial Genomic DNA kit provides a simple and convenient way to isolate pure genomic DNA from gram-negative bacteria. For most gram-positive bacteria, the kit must be used in conjunction with the optional lysozyme (L4919) to effectively lyse the thick peptidoglycan cell walls. A Gram-Positive Lysis Solution is provided as a diluent for preparing the lysozyme stock solutions.

The kit combines the advantages of a silica-based system with a microspin format and eliminates the need for expensive resins, alcohol precipitation, and hazardous organic compounds such as phenol and chloroform.

Application

The purified bacterial genomic DNA is ready for downstream applications such as:
  • restriction endonuclease digestions
  • PCR
  • Southern blots
  • cloning
The purified bacterial genomic DNA is ready for downstream applications such as:
  • restriction endonuclease digestions
  • PCR
  • Southern blots
  • cloning

GenElute Bacterial Genomic DNA Kits has been used:
  • to isolate DNA
  • to prepare DNA from E. coli strain
  • to extract genomic DNA

Caractéristiques et avantages

  • Starting material: Up to 1.5 mL of culture
  • Expected yield: Up to 20 μg
  • Elution volume: 400 μl
  • Time required: 70 - 120 min
  • A260/A280 ratio: 1.6 - 1.9
  • No phenol, chloroform, or ethanol precipitation required
  • Typical DNA yields of 15 μg - 20 μg
  • Protocols provided for Gram + and Gram - bacteria
  • High quality genomic DNA in less than 2 hours
  • Purified DNA has an A260/A280 ratio between 1.6 and 1.9

Principe

The bacteria are lysed in a chaotropic salt-containing solution to ensure the thorough denaturation of macromolecules. The addition of ethanol causes the DNA to bind when the lysate is spun through a silica membrane into a microcentrifuge tube. After washing to remove the contaminants, the DNA is eluted in 200 μL of a Tris-EDTA solution.

The expected yield of genomic DNA will vary depending on the cell density of the bacterial culture and the bacterial species and strain used. DNA purified with the GenElute kit has an A260/A280 ratio between 1.6 and 1.9 and can be up to 50 kb in length.

Autres remarques

For additional information, please see www.sigma-aldrich.com/genomicdna.

Informations légales

GenElute is a trademark of Sigma-Aldrich Co. LLC

Composants de kit également disponibles séparément

Réf. du produit
Description
FDS

  • W0263Wash Solution 1FDS

  • C2112Column Preparation SolutionFDS

  • P2308Proteinase K from Tritirachium album, lyophilized powder, BioUltra, ≥30 units/mg protein, for molecular biologyFDS

  • R6148RNase A solutionFDS

Mention d'avertissement

Danger

Classification des risques

Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Flam. Liq. 3 - Met. Corr. 1 - Resp. Sens. 1 - Skin Irrit. 2 - STOT SE 3

Organes cibles

Central nervous system, Respiratory system

Code de la classe de stockage

3 - Flammable liquids

Point d'éclair (°F)

77.0 °F - closed cup

Point d'éclair (°C)

25 °C - closed cup


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

Consulter la Bibliothèque de documents

Hydrogen and butanol production from native wheat straw by synthetic microbial consortia integrated by species of Enterococcus and Clostridium
Valdez-Vazquez I, et al.
Fuel: The Science and Technology of Fuel and Energy, 159, 214-222 (2015)
Molecular characterization of serogroup 19 Streptococcus pneumoniae in the Czech Republic in the post-vaccine era
VZemlivckova H, et al.
Journal of Medical Microbiology, 67(7), 1003-1003 (2018)
Saliya Gurusinghe et al.
Molecules (Basel, Switzerland), 24(10) (2019-05-24)
Small molecule discovery has benefitted from the development of technologies that have aided in the culture and identification of soil microorganisms and the subsequent analysis of their respective metabolomes. We report herein on the use of both culture dependent and
Modulation of Global Transcriptional Regulatory Networks as a Strategy for Increasing Kanamycin Resistance of the Translational Elongation Factor-G Mutants in Escherichia coli
Mogre A, et al.
G3 (Bethesda, Md.), g3-300284 (2017)
Alexander W Eastman et al.
Genome announcements, 2(1) (2014-01-25)
Here we report the complete genome sequence of the bacterium Paenibacillus polymyxa CR1 (accession no. CP006941), which consists of one circular chromosome of 6,024,666 bp with 5,283 coding sequences (CDS), 87 tRNAs, and 12 rRNA operons. Data presented will allow for

Protocoles

GenElute™ Bacterial Genomic DNA Kit protocol describes a simple and convenient way for the isolation of pure genomic DNA from bacteria.

GenElute™ Bacterial Genomic DNA Kit protocol describes a simple and convenient way for the isolation of pure genomic DNA from bacteria.

GenElute™ Bacterial Genomic DNA Kit protocol describes a simple and convenient way for the isolation of pure genomic DNA from bacteria.

GenElute™ Bacterial Genomic DNA Kit protocol describes a simple and convenient way for the isolation of pure genomic DNA from bacteria.

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