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Electrophoresis

Best Sellers

ProtoGel (30%)

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

Catalog number: EC-890

  • 37.5:1 Acrylamide to Bisacrylamide Stabilized Solution
  • Optimized for SDS-PAGE of Proteins (Laemmli gels)
  • Consistently Crystal Clear Gels, Zero Fluorescence
  • Stabilized for Long Shelf Life
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ProtoGel 40%

ProtoGel (40%)

Quantity Discount when you buy 4 or more 1 Liter units


Hazardous Shipping Fees: This product may incur an additional hazardous shipping fee. We will pack the products to minimize all shipping costs, and the final charge will reflect the shipping cost and any applicable hazardous fees charged by FedEx.

Catalog number: EC-891

  • 37.5:1 Acrylamide to Bisacrylamide Stabilized Solution
  • Optimized for SDS-PAGE of Proteins (Laemmli gels)
  • Consistently Crystal Clear Gels, Zero Fluorescence
  • Stabilized for Long Shelf Life
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AccuGel 19:1 30%

AccuGel 19:1 (30%)

Quantity Discount when you buy 4 or more 1 Liter Bottles

Catalog number: EC-849

  • 19:1 Acrylamide to Bisacrylamide Stabilized Solution
  • Consistently Crystal Clear Gels
  • Certified RNase and DNase Free
  • Stabilized for Long Shelf Life
  • Formulated with 18 Megohm Water, 0.2 Micron Filtration
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AccuGel 29:1 30%

AccuGel 29:1 (30%)

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

Catalog number: EC-851

  • 29:1 Acrylamide to Bisacrylamide Stabilized Solution
  • Consistently Crystal Clear Gels
  • Aldehyde and Acrylic Acid Free
  • Certified RNase and DNase Free
  • Stabilized for Long Shelf Life
  • Formulated with 18 MegOhm Water, 0.2 Micron Filtration
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AccuGel 19:1 30%

AccuGel 19:1 (40%)

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


Hazardous Shipping Fees: This product may incur an additional hazardous shipping fee. We will pack the products to minimize all shipping costs, and the final charge will reflect the shipping cost and any applicable hazardous fees charged by FedEx.

Catalog number: EC-850

  • 19:1 Acrylamide to Bisacrylamide Stabilized Solution
  • Consistently Crystal Clear Gels
  • Certified RNase and Dnase Free
  • Stabilized for Long Shelf Life
  • Formulated with 18 Megohm Water, 0.2 Micron Filtration
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AccuGel 29:1 40%

AccuGel 29:1 (40%)

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


Hazardous Shipping Fees: This product may incur an additional hazardous shipping fee. We will pack the products to minimize all shipping costs, and the final charge will reflect the shipping cost and any applicable hazardous fees charged by FedEx.

Catalog number: EC-852

  • 29:1 Acrylamide to Bisacrylamide Stabilized Solution
  • Consistently Crystal Clear Gels
  • Aldehyde and Acrylic Acid Free
  • Certified RNase and DNase Free
  • Stabilized for Long Shelf Life
  • Formulated with 18 MegOhm Water, 0.2 Micron Filtration
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EC202

AquaPor LE GTAC Agarose

Quantity discount on each 100 gram purchase of AquaPor LE when you buy four or more!
  • Highest Quality Molecular Biology Grade Agarose
  • Low Electroendosmosis
  • DNase and RNase free
  • Rapidly Dissolving, Low Boil-Over
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AcrylaGel

AcrylaGel

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

Catalog Number: EC-810

  • Stabilized Acrylamide Solution
  • Deionized and Pre-filtered
  • Aldehyde and Acrylic Acid-Free
  • Certified RNase and DNase Free
  • Stabilized for a Two Year Shelf Life
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Bis-AcrylaGel

Bis-AcrylaGel

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

Catalog Number: EC-820

  • Stabilized Bis-Acrylamide Solution
  • Deionized and Pre-filtered
  • Aldehyde Free and Acrylic Acid Free
  • Stabilized for a Two Year Shelf Life
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SequaGel UreaGel 19:1 Denaturing Gel System Concentrate

SequaGel UreaGel 19:1 Concentrate

Quantity discount when you buy 4 or more 1 liter bottles!
 
Catalog Number: EC-830
UreaGel Concentrate is one of three components of the UreaGel System. The UreaGel System (formerly SequaGel Sequencing System) consists of UreaGel Concentrate, UreaGel Diluent, and UreaGel Buffer. This system provides a convenient, dependable means for researchers to prepare gels of varying percentage. With the UreaGel System the researcher readily prepares any commonly used gel formulation up to 20% monomer (19:1 Acrylamide/Bisacrylamide). Liter bottles of UreaGel Concentrate contain 237.5 grams of acrylamide, 12.5 grams of methylene bisacrylamide, and 7.5M urea in a deionized aqueous solution.
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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.

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ProtoGel Quick-Cast Loading Buffer

ProtoGel Quick Cast Loading Buffer

Catalog number: EC-896
Size: 5 x 1 ml
  • Traditional Laemmli Stacking Gel Buffer (4X)
  • Formulated with 0.2 Micron Filtration
  • Ultra-Pure Reagents in 18 Megohm Water
  • Crystal Clear, Reproducible Gels
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All Electrophoresis Products

ProtoGel Quick-Cast Loading Buffer

ProtoGel Quick Cast Loading Buffer

Catalog number: EC-896
Size: 5 x 1 ml
  • Traditional Laemmli Stacking Gel Buffer (4X)
  • Formulated with 0.2 Micron Filtration
  • Ultra-Pure Reagents in 18 Megohm Water
  • Crystal Clear, Reproducible Gels
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EC895

ProtoGel Quick-Cast 12%

Catalog number: EC-895
  • Ideal for Western Blotting Applications
  • Cast a 12% Gel in One Fourth the Time
  • Eliminates Mixing and Measuring
  • Precast Convenience without the Precast Price
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ProtoGel Resolving Buffer

ProtoGel Resolving Buffer (4X)

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

Catalog number: EC-892

  • Traditional Laemmli Resolving Gel Buffer (4X)
  • Formulated with 0.2 Micron Filtration
  • Ultra-Pure Reagents in 18 MegOhm Water
  • Crystal Clear, Reproducible Gels
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prep_kit_photo EC-884

ProtoGel Sample Prep Kit

Catalog number: EC-884
Size: 1 Kit

  • Patented system for SDS-PAGE sample prep
  • Removes interfering contaminants
  • Concentrates dilute samples
  • Prevents gel failures
  • Simple and inexpensive

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EC893

ProtoGel Stacking Buffer

Catalog number: EC-893
Size: 200 ml
  • Traditional Laemmli Stacking Gel Buffer (4X)
  • Formulated with 0.2 Micron Filtration
  • Ultra-Pure Reagents in 18 Megohm Water
  • Crystal Clear, Reproducible Gels
Read More...

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

 

 
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ProtoLift Western Stripping Buffer

ProtoLift Western Stripping Buffer

Catalog number: EC-889
Size: 100 ml

  • Strip PVDF blots in 10 minutes
  • Contains zero harsh detergents
  • Non-acidic
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protomarkers

ProtoMarkers

Catalog number: EC-898
Size: 0.5 ml
  • Proteins Stained with High Definition Blue Dye
  • Red Protein Band Included for Easy Orientation
  • High Contrast, High-Intensity Labeling
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protometrics

ProtoMetrics

Catalog number: EC-899
Size: 0.5 ml
  • Engineered for Exact Mobilities
  • Sharpest, most precise bands for electrophoresis and blotting
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ProtoStain Blue

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
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pyroniny

Pyronin Y

Catalog Number: HS-607
Size: 5 g
Methyl Green in conjunction with Pyronin Y will differentiate RNA and DNA.
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riboflavin

Riboflavin – ULTRA PURE

Catalog Number: EC-501
Size: 25 g

Used in the photopolymerization of polyacrylamide. Single crystalline species promote greater reproducibility

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Scott's Tapwater

Scott’s Tapwater

Catalog Number: HS-404
Size: 1 Liter
  • Finest Control of the Ripening Process
  • Longest Shelf Life
  • Fewest Artifacts
  • Reproducible Vibrant Staining
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sds

SDS – ULTRA PURE

Catalog Number: EC-604

Purified to remove colored contaminants that interfere with spectrophotometric analysis. Zero free sulfates eliminate non-specific binding.

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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.

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EC836

SequaGel – UreaGel 6

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

Catalog number:
EC-836

Ready-To-Use 6% 19:1 Denaturing DNA Gel Solution

  • Certified RNase and DNase Free
  • Consistently Crystal Clear Gels
  • Twelve Month Shelf Life at Room Temperature
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EC838

SequaGel – UreaGel 8

Quantity discount on orders of 4 or more 1 liter kits!
Catalog number: EC-838
  • Ready-To-Use 8% 19:1 Denaturing DNA Gel Solution
  • Certified RNase and DNase Free
  • Consistently Crystal Clear Gels
  • Twelve Month Shelf Life at Room Temperature
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SequaGel UreaGel System Buffer

SequaGel – UreaGel Buffer

Quantity discount when you buy 4 or more 200ml units!
Catalog Number: EC-835

UreaGel Buffer is one of three components of the UreaGel System. The UreaGel System (formerly SequaGel Sequencing System) consists of UreaGel Concentrate, UreaGel Diluent, and UreaGel Buffer. This system provides a convenient, dependable means for researchers to prepare gels of varying percentage. With the UreaGel System the researcher readily prepares any commonly used gel formulation up to 20% monomer (19:1 Acrylamide/Bisacrylamide). UreaGel Buffer is supplied in 100 ml and 200 ml bottles containing 0.89M tris-borate-20mM EDTA buffer pH 8.3 (10X TBE) and 7.5M urea.

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SequaGel UreaGel System Diluent

SequaGel – UreaGel Diluent

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

Catalog number:
EC-840

UreaGel Diluent is one of three components of the UreaGel System. The UreaGel System (formerly SequaGel Sequencing System) consists of UreaGel Concentrate, UreaGel Diluent, and UreaGel Buffer. This system provides a convenient, dependable means for researchers to prepare gels of varying percentage. With the UreaGel System the researcher readily prepares any commonly used gel formulation up to 20% monomer (19:1 Acrylamide/Bisacrylamide). UreaGel Diluent is supplied in 450 ml and 1 liter bottles containing 7.5M urea in deionized water.

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SequaGel MD

SequaGel MD

Quantity discount when you buy 4 or more bottles!


Hazardous Shipping Fees: This product may incur an additional hazardous shipping fee. We will pack the products to minimize all shipping costs, and the final charge will reflect the shipping cost and any applicable hazardous fees charged by FedEx.

Catalog number: EC-845
Size: 200 ml

  • Point Mutation Analysis
  • SSCP Analysis
  • Heteroduplex Analysis
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tricine

Tricine – ULTRA PURE

Catalog Number: EC-407
Size: 100 g

N-Tris (hydroxymethyl methyl glycine))

Purified to remove strong organic acids, which denature proteins and alter the base structure. Ultra purified of heavy metals.

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Glass Free

Glass Free


Hazardous Shipping Fees: This product may incur an additional hazardous shipping fee. We will pack the products to minimize all shipping costs, and the final charge will reflect the shipping cost and any applicable hazardous fees charged by FedEx.

Catalog Number: EC-621

Size: 450 ml
  • Coats glass casting plates for easy release
  • Prevents gel from binding to the upper casting plate
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EC841

UreaGel Complete Buffer

Catalog number: EC-841
  • For use with UreaGel-6, UreaGel-8 and SequaGel XR
  • Contains TBE and TEMED in distilled, deionized water
  • Certified nuclease-free
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MOPS SDS Running Buffer

MOPS-SDS Running Buffer (20X)

Catalog number: EC-867
  • Reliable and Economical
  • 18 Megohm Water
  • 0.2 Micron Filtered

Ideal running buffer for high-resolution SDS PAGE of proteins.  20X concentrate makes a working solution of 50mM Tris MOPS, 0.1% SDS and 1mM EDTA.

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EC886

Protein Loading Buffer Blue (2X)

Catalog number: EC-886
Size: 10 x 1 ml

  • Standard Laemmli Loading Buffer
  • Premixed with Bromophenol Blue
  • Rigorous Manufacturing Standards Ensure Consistent Results
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Potassium Chloride

Potassium Chloride

Catalog number: EC-903
Size: 1 Liter
  • 1M solution
  • Autoclaved
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coomassieblueg250

Coomassie Blue G-250

Catalog Number: HS-605
Size: 10 g
Coomassie Blue G – 250 is a useful stain for protein detection in PAGE gels. Coomassie staining gives blue bands on a clear background, with a sensitivity of 100 – 500 ng/band. The G – 250 dye is converted to a leuco form below pH 2-3. The leuco form regains color on protein binding, and is the basis for the Bradford Protein Assay.
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Ion Exchange Resin

Ion Exchange Resin (mixed bed)

Catalog Number: EC-408
Size: 100 g

Electrophoresis grade Ion Exchange Resin is a mixture of anionic and cationic resins specially prepared for the deionization of electrophoretic gel monomer solutions prior to initiation.

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EC622

GelDry Film (22.5 x 22.5 cm)

Catalog Number: EC-622
Size: 50 Sheet Pack

GelDry Film is a specially designed drying film to be used in air-drying procedures for polyacrylamide gels. GelDry Film will yield gels that are perfectly preserved, with no wrinkles, pox or blemishes. Compatible with all current makes of air gel drying systems, GelDry Film is supplied in 11 x 12 cm sheets

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SequaGel XR

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
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MES-SDS Running Buffer

MES-SDS Running Buffer (20X)

Catalog number: EC-868
  • Reliable and Economical
  • 18 MegOhm Water
  • 0.2 Micron Filtered

Popular buffer formula for SDS-PAGE of proteins.  20X concentrate makes a buffer containing 50mM Tris-MES, 0.1% SDS and 1mM EDTA.

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5X Protein Loading Buffer

Catalog number: EC-887
Size: 10 x 1 ml

  • Load more sample per well
  • Lithium Dodecyl Sulfate give improved resolution
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Sodium Acetate pH 4.5

Sodium Acetate 3M Solution, pH 4.5

Catalog number: EC-905
Size: 200 ml
  • Optimized for genomic precipitation
  • Autoclaved
  • pH 4.5
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Xylenecyanole

Xylene Cyanole FF

Catalog Number: HS-608
Size: 25 g
Xylene Cyanole is a tracking dye for DNA electrophoresis.
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Diogenes

Diogenes

  • Cellular Luminescence Enhancement System for Superoxide Detection
  • Easy to Use – Specific for Superoxide
  • From 100-Fold to 600-Fold Enhancement
  • Requires Fewer Cells – Non-Cytotoxic

Catalog Number: CL-202

 
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riboflavin

Riboflavin – ULTRA PURE

Catalog Number: EC-501
Size: 25 g

Used in the photopolymerization of polyacrylamide. Single crystalline species promote greater reproducibility

Read More...
ProtoBlue Safe

ProtoBlue Safe

Catalog Number: EC-722

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

  • Fast, Easy to Use Protocol
  • Ecofriendly; Nonhazardous disposal
  • Costs Less than Regular Coomassie
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SequaGel XR Concentrate

SequaGel XR Concentrate

Quantity discount when you buy 4 or more 450 ml bottles!

Catalog number: EC-843

  • Extended Range Gel Solution for DNA Electrophoresis
  • Higher Resolution
  • Rapid Running
  • Available as a Premixed 2 Bottle Kit or Concentrate
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Tris Trcine SDS-Page Buffer

Tris-Tricine-SDS PAGE Buffer (10X)

Catalog number: EC-869
  • Running Buffer for Small Proteins
  • Variation on the Schagger/von Jagow System
  • Substitute for Tris-Glycine-SDS in the Standard Laemmli Protocol
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prep_kit_photo EC-884

ProtoGel Sample Prep Kit

Catalog number: EC-884
Size: 1 Kit

  • Patented system for SDS-PAGE sample prep
  • Removes interfering contaminants
  • Concentrates dilute samples
  • Prevents gel failures
  • Simple and inexpensive

Read More...