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IBI gBAC Genomic DNA Kits

Item #:ASDNARNAKIT3 
  • Sample: Gram (+) positive and Gram (-) negative bacterial cells
  • Yield: Up to 30 µg of gDNA - (1 x 10 Escherichia coli: 25-30 µg, 1 x 10 Bacillus subtilis: 10-15 µg)
  • Convenient: Includes Gram+ Buffer for preparing lysozyme solutions and to speed up sample preparation
  • Format: Genomic DNA spin columns
  • Operation Time: within 30 minutes
  • Elution Volume: 50-200 µL
  • Kit Storage: Dry at room temperature (15-25°C) for up to 1 year

The gBAC Mini DNA Bacteria Kit is optimized for genomic and viral DNA purification from Gram (-) negative and Gram (+) positive bacterial cells. Gram+ Buffer, when combined with lysozyme, will efficiently lyse bacterial cell walls consisting of the peptidoglycan layer. Chaotropic salt is used to further lyse cells and degrade protein, allowing DNA to easily bind to the glass fiber matrix of the spin column. Contaminants are removed using a Wash Buffer (containing ethanol) and the purified genomic DNA is eluted by a low salt Elution Buffer, TE or water. Phenol/chloroform extraction or alcohol precipitation is not required and the purified genomic DNA is ready for use in a variety of downstream applications.

Quality Control
The quality of the gBAC Mini DNA Bacteria Kit is tested on a lot-to-lot basis by isolating DNA from Escherichia coli (1x10) culture (OD600=1.3, 1 mL) harvested by centrifugation at 16,000 x g for 1 minute. 10 µL from a 50 µL eluate of purified DNA is analyzed by electrophoresis on a 1% agarose gel.

Items

IB47290

IB47291

IB47292

Gram+ Buffer*

1.5 mL

30 mL

75 mL

GT Buffer

1.5 mL

30 mL

75 mL

GB Buffer

2 mL

40 mL

100 mL

W1 Buffer

2 mL

45 mL

130 mL

Wash Buffer**
(Add Ethanol)

1 mL
(4 mL)

25 mL
(100 mL

50 mL
(200 mL)

Elution Buffer

1 mL

30 mL

75 mL

GD Columns

4

100

300

2 mL Collection Tubes

8

200

600

*Add lysozyme to Gram+ Buffer immediately prior to use. Once lysozyme is mixed with Gram+ Buffer, the solution can be stored for 2 weeks at 4°C.


**Add absolute ethanol (see the bottle label for volume) to Wash Buffer then mix by shaking for a few seconds. Check the box on the bottle. Be sure and close the bottle tightly after each use to avoid ethanol evaporation.

PNRNADNA

Source Cell
Bacteria
Isolation type
DNA
SKU Number # of Samples Source Cell Isolation type Web Price Quantity Add to Cart
IB47290 4 Bacteria DNA
26.01
Each
IB47291 100 Bacteria DNA
212.78
Each
IB47292 300 Bacteria DNA
571.94
Each
gBAC Genomic DNA Sample K
IBI gBAC Genomic DNA Kits
0.0000
Each
On Order
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