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Research Essentials - Product Catalog, Sigma-Aldrich

Life Science Reagents for DNA/RNA Electrophoresis

Find all the products you need to carry out successful Nucleic Acid Electrophoresis in this one convenient location. All products are quality assured. This bundle of electrophoresis products includes:

  • Acids & Bases
  • Acrylamides
  • Buffers
  • Solvents
  • Stains & Dyes
  • General Reagents

Acids & Bases

Product #

Description

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320099 Acetic acid ACS reagent, ≥99.7%
    • H1758 Hydrochloric acid 36.5-38.0%, BioReagent, for molecular biology
    • P5958 Potassium hydroxide BioXtra, ≥85% KOH basis
    • S8045 Sodium hydroxide BioXtra, ≥98% (acidimetric), pellets (anhydrous)

    • Acrylamides

    Product #

    Description

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    A3553 Acrylamide for electrophoresis, ≥99% (HPLC), powder
    • A4058 Acrylamide solution 40%, for electrophoresis, sterile-filtered
    • M7279 N,N′-Methylenebisacrylamide powder, for molecular biology, for electrophoresis, ≥99.5%

    • Agarose

    Product #

    Description

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    A9539 Agarose For routine use
    • A6013 Agarose Type I, low EEO
    • A6877 Agarose Type II, Medium EEO
    • A0169 Agarose Type I-A, low EEO
    • A4718 Agarose High resolution, DNase, RNase, NICKase, none detected
    • A7431 Agarose Wide range/Standard 3:1, DNase, RNase, NICKase, none detected
    • A2576 Agarose Type IX-A, Ultra-low Gelling Temperature
    • A9793 Agarose Type III-A, High EEO
    • A5304 Agarose for electrophoresis
    • A5093 Agarose low EEO, for routine use
    • A0701 Agarose, low gelling temperature Type VII-A
    • A6236 Agarose - TAE Blend 1.0%
    • A6361 Agarose - TAE Blend 2.0%
    • A6111 Agarose - TBE Blend 1.0%
    • A5986 Agarose - TBE Blend 2.0%

    • Buffers / Buffer salts

    Product #

    Description

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    B6185 Bionic™ Buffer, 10X Concentrate
    • B4429 BIS-TRIS BioReagent, cell culture tested, suitable for insect cell culture, ≥98% (titration)
    • B6032 BIS-TRIS hydrochloride ≥99.0% (titration)
    • B4679 BIS-TRIS propane BioReagent, cell culture tested, ≥99.0% (titration)
    • B7901 Boric acid for electrophoresis, ≥99.5%
    • M3183 MOPS Biotechnology Performance Certified, cell culture tested, ≥99.5% (titration)
    • M9024 MOPS sodium salt BioReagent, suitable for cell culture, ≥99.5% (titration)
    • M1442 MOPS solution BioReagent, 1 M, for molecular biology, suitable for cell culture
    • P1851 PIPES BioReagent, suitable for cell culture, ≥99% (titration), for molecular biology
    • S2889 Sodium acetate anhydrous
    • S8388 Sodium acetate solution 0.3 M
    • S3014 Sodium chloride for molecular biology, DNase, RNase, and protease, none detected, ≥98% (titration)
    • T9650 Tris Acetate-EDTA buffer 10× concentrate, BioReagent, for molecular biology, DNase and RNase, none detected, non-sterile; 0.2 μm filtered
    • T4415 Tris-Borate-EDTA buffer BioReagent, suitable for electrophoresis, 10× concentrate
    • T5941 Trizma® hydrochloride for molecular biology, Biotechnology Performance Certified, cell culture tested, ≥99.0% (titration)
    • T1503 Trizma® base Primary Standard and Buffer, ≥99.9% (titration), crystalline
    • T6066 Trizma® base Biotechnology Performance Certified, meets EP, USP testing specifications, cell culture tested, ≥99.9% (titration)

    • Equipment

    Product #

    Description

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    Z356042 Horizontal IBI electrophoresis units Model MP 1015, Multipurpose
    • Z338818 Midi horizontal electrophoresis unit
    • Z338796 Mini horizontal electrophoresis unit Complete set

    • General Reagents

    Product #

    Description

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    A3678 Ammonium persulfate for molecular biology, for electrophoresis, ≥98%
    • C4654 Cytidine BioReagent, suitable for cell culture, powder, ≥99%
    • D9779 DL-Dithiothreitol for molecular biology, ≥98% (TLC), ≥99% (titration)
    • D9163 DL-Dithiothreitol for electrophoresis, ≥99%
    • E5134 Ethylenediaminetetraacetic acid disodium salt dihydrate for electrophoresis, for molecular biology, 99.0-101.0% (titration)
    • F2637 Ficoll® 400 BioXtra, for molecular biology, lyophilized powder
    • F8775 Formaldehyde solution for molecular biology, 36.5-38% in H2O
    • G5516 Glycerol for molecular biology, ≥99%
    • G6264 Guanosine BioReagent, suitable for cell culture
    • L9650 Lithium chloride for molecular biology, ≥99%
    • S0389 Sucrose for molecular biology, ≥99.5% (GC)
    • T0625 Taurine ≥99%
    • T9281 N,N,N′,N′-Tetramethylethylenediamine BioReagent, suitable for electrophoresis, ~99%
    • U6504 Urea for electrophoresis
    • W4502 Water Molecular Biology Reagent
    • W3513 Water Biotechnology Performance Certified

    • Labware

    Product #

    Description

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    Z373508 Carestream® Kodak® BioMax® light film size 7 in. (18 cm) × 9.5 in. (24 cm)
    • Z350397 Carestream® Kodak® BioMax® MR film size 5 in. (13 cm) × 7 in. (18 cm)
    • Z350370 Carestream® Kodak® BioMax® MR film size 8 in. (20 cm) × 10 in. (25 cm)
    • F5513 Carestream® Kodak® BioMax® XAR Film size 8 in. (20 cm) × 10 in. (25 cm), Kodak XAR-5 165 1454
    • F5388 Carestream® Kodak® BioMax® XAR Film size 5 in. (13 cm) × 7 in. (18 cm), Kodak XAR-5 165 1496
    • D7884 Dialysis tubing, benzoylated Avg. flat width 32 mm (1.27 in.)
    • D9277 Dialysis tubing cellulose membrane avg. flat width 10 mm (0.4 in.)
    • D9652 Dialysis tubing cellulose membrane avg. flat width 33 mm (1.3 in.)
    • D9402 Dialysis tubing cellulose membrane avg. flat width 76 mm (3.0 in.)
    • Z361569 Extractor for Ethidium Bromide Decontamination includes storage cap and adhesive label
    • Z722390 x-tracta Gel Extraction Tool pkg of 100 ea

    • Loading Buffers and Tracking Dyes

    Product #

    Description

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    B5525 Bromophenol Blue sodium salt for electrophoresis
    • B3269 Bromphenol Blue–Xylene Cyanole Dye solution lyophilized powder
    • C8468 ChromaTrack™ Dye Marker Mix for Nucleic Acid Agarose Gels
    • G2526 Gel Loading Buffer RNAse, none detected
    • G7654 Gel Loading Solution Type I
    • R1386 RNA Sample Loading Buffer Without ethidium bromide
    • R4268 RNA Sample Loading Buffer With ethidium bromide (50 μg/mL)
    • X4126 Xylene Cyanol FF for molecular biology, BioReagent

    • Molecular Weight Markers

    Product #

    Description

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    C8468 ChromaTrack™ Dye Marker Mix for Nucleic Acid Agarose Gels
    • D3937 DirectLoad™ 1 kb DNA Ladder aqueous Ficoll® solution with bromophenol blue and xylene cyanol,  vial sufficient for 100 loads
    • D3687 DirectLoad™ PCR 100 bp Low Ladder aqueous glycerol solution with orange G and xylene cyanol
    • D3812 DirectLoad™ Step Ladder, 50 bp (Supplied in loading buffer, ready for use in agarose gels.)
    • D7058 DirectLoad™ Wide Range DNA Marker aqueous Ficoll® solution with bromophenol blue and xylene cyanol
    • D5292 DNA Ladder, Supercoiled buffered aqueous solution
    • D5042 123 bp Ladder buffered aqueous solution
    • D0428 1 kb Ladder buffered aqueous solution
    • P1473 PCR 100 bp Low Ladder buffered aqueous solution
    • P1598 PCR 20 bp Low Ladder buffered aqueous solution
    • D7808 PCR Low Ladder Set
    • P9577 PCR Marker solution in loading buffer
    • S7025 Step Ladder, 50 bp buffered aqueous solution
    • R7020 Transcript RNA Markers 0.2-10 kb buffered aqueous solution
    • R7644 Transcript RNA Markers 0.28-6.6 kb buffered aqueous solution

    • Solvents

    Product #

    Description

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    179124 Acetone ACS reagent, ≥99.5%
    • E7023 Ethanol 200 proof (absolute), for molecular biology
    • F9037 Formamide ≥99.5% (GC), BioReagent, for molecular biology
    • 494437 Methanol suitable for protein sequencing, BioReagent, ≥99.93%
    • I9516 2-Propanol BioReagent, for molecular biology, ≥99%

    • Stains & Dyes

    Product #

    Description

    Add to Cart
    A6014 Acridine Orange hemi(zinc chloride) salt BioReagent, for molecular biology
    • T9060 BlueView™ Nucleic Acid Stain in 10× TBE buffer, powder blend
    • T8935 BlueView™ Nucleic Acid Stain in 10× TAE buffer, powder blend
    • B5525 Bromophenol Blue sodium salt for electrophoresis
    • E1510 Ethidium bromide solution BioReagent, for molecular biology, 10 mg/mL in H2O
    • E1385 Ethidium bromide solution BioReagent, for molecular biology, 500 μg/mL in H2O
    • M9140 Methylene blue certified by the Biological Stain Commission
    • 01494 Nancy-520 ≥97.0% (HPCE)
    • P9172 Pyronin Y RNA staining tested
    • S9305 SYBR® Green II RNA gel stain 10,000 × in DMSO
    • S9430 SYBR® Green I nucleic acid gel stain 10,000 × in DMSO
    • X4126 Xylene Cyanol FF for molecular biology, BioReagent