Electrophoresis Archives - Page 3 of 8

Neutralization Solution

Quantity discount when you buy 4 or more bottles!

Catalog Number: EC-876

ational Diagnostics’ Neutralization Solution is a ready-to-use sodium chloride-tris buffer solution. It is especially designed for use in Southern and Northern Blotting, and in situ hybridization procedures.

Neutralization Solution contains 3M NaCl and 0.5M Tris in distilled/deionized water.

TTE Glycerol Tolerant Buffer (20X)

Quantity discount when you buy 4 or more bottles!

Catalog number: EC-871
Size: 1 Liter

National Diagnostics’ TTE Glycerol Tolerant Buffer (20X) is a concentrated Tris-Taurine-EDTA buffer solution in distilled/deionized water. TTE (20X) eliminates the band distortion associated with DNA samples in glycerol. National Diagnostics’ TTE Glycerol Tolerant Buffer (20X) is supplied in 1 liter bottles, containing 1.78M Tris base, 0.57M Taurine, and 10mM Na₂EDTA.

ProtoStain Blue

Catalog Number: EC-727
Size: 1 liter

Get a free sample of ProtoStain Blue! Call us at (800) 526-3867 for details!

The faster, more sensitive colloidal Coomassie Blue stain
Bands appear in 15 minutes
Safe, non-hazardous formula

UreaGel Loading Buffer

Catalog number: EC-857
Size: 10 x 1 ml

Denaturing Loading Buffer for RNA or DNA
Formamide Based
Neutral pH

Triple Dye Loading Buffer (6X)

Catalog number: EC-855
Size: 25 ml

With three tracking dyes (bromophenol blue, xylene cyanol and Orange G), Triple Dye Loading Buffer (6X) is a nondenaturing loading buffer for native polyacrylamide and agarose gel applications. Triple Dye Loading Buffer contains 50% (w/v) sucrose and 40mM Tris base in distilled, deionized water.

ProtoGlow ECL

Get a free sample of ProtoGlow ECL! Call us at (800) 526-3867 for details!

Enhanced chemiluminescent substrate
Extended signal life
Long shelf life/extra reliability
Less antibody needed

SDS Solution (20%)

Catalog number: EC-873

0.2 micron filtration
18 Megohm water

The SDS used in National Diagnostics’ 20% SDS Solution has been purified to remove colored contaminants that interfere with spectrophotometric analysis. Zero-free sulfates eliminate non-specific binding.

TE Buffer (100X)

Catalog number: EC-862
Size: 25 ml

TE Buffer is an autoclaved 100X concentrated solution of 1 M tris-HCl, pH 8, with 0.1 M Na₂EDTA. This buffer is the standard for DNA and RNA purification, processing and storage. National Diagnostics’ TE buffer is produced to the same exacting standards that have made all our buffers trusted by molecular biologists worldwide

SequaGel XR

Quantity discount when you buy 4 or more 1 liter kits!

Catalog number: EC-842

Extended Range Gel Solution for DNA Electrophoresis
Higher Resolution
Certified RNase and DNase Free

SequaGel UreaGel 29:1 Denaturing Gel Buffer Concentrate

SequaGel UreaGel 29:1 Concentrate

Quantity discount when you buy 4 or more 1 liter bottles!

Catalog Number: EC-828

UreaGel 29:1 Concentrate is one of three components of the UreaGel 29:1 System. The UreaGel 29:1 System consists of UreaGel 29:1 Concentrate, UreaGel Diluent, and UreaGel Buffer. This system provides a convenient, dependable means for researchers to prepare 29:1 gels of varying percentages. With the UreaGel 29:1 System, the researcher readily prepares any commonly used gel formulation up to 20% monomer (29:1 acrylamide: bisacrylamide). Liter bottles of UreaGel Concentrate contain 241.6 grams of acrylamide, 8.3 grams of methylene bisacrylamide, and 7.5M urea in a deionized aqueous solution.

Tween-20 – ULTRA PURE

Catalog Number: EC-607

Non-ionic surfactant for Western blotting and other molecular biology and biochemistry applications.

Tween-20 is a Registered Trademark of ICI Americas

Coomassie Blue R-250

Catalog Number: HS-604
Size: 10 g

Coomassie Blue R-250 is a sensitive stain for protein detection in PAGE gels. Coomassie staining gives blue bands on a clear background, with a sensitivity of 50 – 100 ng/band.