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6X TriTrack DNA Loading Dye is used to prepare DNA markers and samples for loading on agarose or polyacrylamide gels. It contains three different dyes (bromophenol blue, xylene cyanol FF or orange G) for visual tracking of DNA migration during electrophoresis. The presence of glycerol ensures that the DNA in the ladder and sample forms a layer at the bottom of the well. The EDTA included in the solutions binds divalent metal ions and inhibits metal-dependent nucleases.nn6X TriTrack DNA Loading Dye is used for conventional DNA electrophoresis.

Highlights.

• • Three-color tracking of DNA migration during DNA electrophoresis

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• • No DNA masking during gel exposure to UV light

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• • EDTA binds divalent metal ions and inhibits metal dependent nucleases

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Conduct quantitative and qualitative immunoassays, like ELISA and binding assays, with Thermo Scientific™ White 96-Well Immuno Plates. These plates, which are compatible with common instruments, deliver optimal results, lot-to-lot reliability and well-to-well reproducibility. Features

• • Plate has SBS footprint — fits standard equipment

n

• • Available with flat- or round-bottom wells

n

• • Choice of three surface types for optimal binding

n

• • Certified binding homogeneity/reproducibility

n

nChoice of Surface:n

• n
  • Thermo Scientific PolySorp, Microfluor 1, Microlite 1+ and Universal Binding (UB) for adsorption of hydrophobic molecules

n

• • Thermo Scientific MaxiSorp is hydrophilic and ideal for antibody sandwich assays

n

• • Thermo Scientific Microfluor 2 and Microlite 2+ are slightly hydrophilic and bind a diverse range of biomolecules

n

nWhite:n

• n
  • Gives maximum reflection

n

• • Minimum autofluorescence and autoluminescence

n

nCompatible with:nnLids for Thermo Scientific MicroWell plates, sealing tape and breathable membrane

Conduct quantitative and qualitative immunoassays, like ELISA and binding assays, with Thermo Scientific™ White 96-Well Immuno Plates. These plates, which are compatible with common instruments, deliver optimal results, lot-to-lot reliability and well-to-well reproducibility.Features

• • Plate has SBS footprint — fits standard equipment

n

• • Available with flat- or round-bottom wells

n

• • Choice of three surface types for optimal binding

n

• • Certified binding homogeneity/reproducibility

n

nChoice of Surface:n

• n
  • Thermo Scientific PolySorp, Microfluor 1, Microlite 1+ and Universal Binding (UB) for adsorption of hydrophobic molecules

n

• • Thermo Scientific MaxiSorp is hydrophilic and ideal for antibody sandwich assays

n

• • Thermo Scientific Microfluor 2 and Microlite 2+ are slightly hydrophilic and bind a diverse range of biomolecules

n

nWhite:n

• n
  • Gives maximum reflection

n

• • Minimum autofluorescence and autoluminescence

n

nCompatible with:nnLids for Thermo Scientific MicroWell plates, sealing tape and breathable membrane

Conduct quantitative and qualitative immunoassays, like ELISA and binding assays, with Thermo Scientific™ White 96-Well Immuno Plates. These plates, which are compatible with common instruments, deliver optimal results, lot-to-lot reliability and well-to-well reproducibility. Features

• • Plate has SBS footprint — fits standard equipment

n

• • Available with flat- or round-bottom wells

n

• • Choice of three surface types for optimal binding

n

• • Certified binding homogeneity/reproducibility

n

nChoice of Surface:n

• n
  • Thermo Scientific PolySorp, Microfluor 1, Microlite 1+ and Universal Binding (UB) for adsorption of hydrophobic molecules

n

• • Thermo Scientific MaxiSorp is hydrophilic and ideal for antibody sandwich assays

n

• • Thermo Scientific Microfluor 2 and Microlite 2+ are slightly hydrophilic and bind a diverse range of biomolecules

n

nWhite:n

• n
  • Gives maximum reflection

n

• • Minimum autofluorescence and autoluminescence

n

nCompatible with:nnLids for Thermo Scientific MicroWell plates, sealing tape and breathable membrane

Conduct quantitative and qualitative immunoassays, like ELISA and binding assays, with Thermo Scientific™ White 96-Well Immuno Plates. These plates, which are compatible with common instruments, deliver optimal results, lot-to-lot reliability and well-to-well reproducibility. Features

• • Plate has SBS footprint — fits standard equipment

n

• • Available with flat- or round-bottom wells

n

• • Choice of three surface types for optimal binding

n

• • Certified binding homogeneity/reproducibility

n

nChoice of Surface:n

• n
  • Thermo Scientific PolySorp, Microfluor 1, Microlite 1+ and Universal Binding (UB) for adsorption of hydrophobic molecules

n

• • Thermo Scientific MaxiSorp is hydrophilic and ideal for antibody sandwich assays

n

• • Thermo Scientific Microfluor 2 and Microlite 2+ are slightly hydrophilic and bind a diverse range of biomolecules

n

nWhite:n

• n
  • Gives maximum reflection

n

• • Minimum autofluorescence and autoluminescence

n

nCompatible with:nnLids for Thermo Scientific MicroWell plates, sealing tape and breathable membrane

Conduct quantitative and qualitative immunoassays, like ELISA and binding assays, with Thermo Scientific™ White 96-Well Immuno Plates. These plates, which are compatible with common instruments, deliver optimal results, lot-to-lot reliability and well-to-well reproducibility.

Features

• • Plate has SBS footprint — fits standard equipment

n

• • Available with flat- or round-bottom wells

n

• • Choice of three surface types for optimal binding

n

• • Certified binding homogeneity/reproducibility

n

nChoice of Surface:n

• n
  • Thermo Scientific PolySorp, Microfluor 1, Microlite 1+ and Universal Binding (UB) for adsorption of hydrophobic molecules

n

• • Thermo Scientific MaxiSorp is hydrophilic and ideal for antibody sandwich assays

n

• • Thermo Scientific Microfluor 2 and Microlite 2+ are slightly hydrophilic and bind a diverse range of biomolecules

n

nWhite:n

• n
  • Gives maximum reflection

n

• • Minimum autofluorescence and autoluminescence

n

nCompatible with:nnLids for Thermo Scientific MicroWell plates, sealing tape and breathable membrane

Conduct quantitative and qualitative immunoassays, like ELISA and binding assays, with Thermo Scientific™ White 96-Well Immuno Plates. These plates, which are compatible with common instruments, deliver optimal results, lot-to-lot reliability and well-to-well reproducibility.

Features

• • Plate has SBS footprint — fits standard equipment

n

• • Available with flat- or round-bottom wells

n

• • Choice of three surface types for optimal binding

n

• • Certified binding homogeneity/reproducibility

n

nChoice of Surface:n

• • Thermo Scientific PolySorp, Microfluor 1, Microlite 1+ and Universal Binding (UB) for adsorption of hydrophobic molecules

n

• • Thermo Scientific MaxiSorp is hydrophilic and ideal for antibody sandwich assays

n

• • Thermo Scientific Microfluor 2 and Microlite 2+ are slightly hydrophilic and bind a diverse range of biomolecules

n

nWhite:n

• • Gives maximum reflection

n

• • Minimum autofluorescence and autoluminescence

n

Compatible with: Lids for Thermo Scientific MicroWell plates, sealing tape and breathable membrane

Thermo Scientific™ Zeba Spin Desalting Columns (7K MWCO) contain a size-exclusion chromatography resin that provides excellent protein desalting performance in a centrifuge format for 2µL to 4mL samples.

nThese specially designed polypropylene centrifuge columns are pre-packed with high-performance Zeba Desalting Resin to facilitate rapid protein desalting with high recovery. The resin effectively traps salts and other small sample components but does not impede proteins and other macromolecules, which pass directly into the centrifuge collection tube. These particular columns use Zeba Resin having a molecular-weight cutoff (MWCO) rating equal to 7K; this ensures that proteins larger than 7000 MW will be recovered with high efficiency.nnThe easy-to-use spin column format dramatically improves results over standard drip-column methodologies. This system eliminates the need to wait for samples to emerge by gravity flow and to monitor fractions for protein recovery. Samples are processed in these desalting columns using a standard centrifuge or microcentrifuge. No chromatography hardware or column preparation steps are required. Multiple samples can be processed in less than 10 minutes. Zeba Spin Desalting Columns are available in five different column sizes, and these provide trouble-free desalting and buffer exchange for sample volumes ranging from 2µL to 4mL

Highlights:

• • Fast centrifuge format – resin and columns are optimized for rapid processing by centrifugation with standard collection tubes and rotors

• • Replaces drip-column methods – no need to collect and screen slowly emerging protein fractions

• • Exceptional protein yields – recover greater than 95% in typical applications with minimal dilution

• • Five convenient sizes – columns with 75µL to 10mL of Zeba Resin provide desalting matched for sample volumes between 2µL and 4mL

• • 7K MWCO – resin is rated to recover proteins larger than 7000 daltons and retain (remove) solutes smaller than 1000 MW

Requires:nnMicrocentrifuge and microcentrifuge collection tubes (for 75µL and 0.5mL columns) or centrifuge and collection tubes (15mL tubes for 2 and 5mL columns; 50mL tubes for 10mL columns)

This lyophilized enzyme is from Bacillus thermoproteolyticus. This enzyme is characterized by its excellent heat stability and substrate specificity towards isoleucine, methionine and valine. Activity: 7000 PU/mg of protein.