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18 个关于“染料”的结果 | Avantor

染料

染料

Overcome normal optical limitations in microscopic studies by highlighting specific structures with stains and reagents and then protect samples with fixatives. The fast-acting dyes create strong contrasts between cell components for easier detection or analyses. Sensitive attractions to certain organelle or cellular components differ among offered stains, allowing precise testing modifications. Flexible in use, ready-to-use stains may be handled manually or in conjunction with automatic equipment.

18 个关于“染料”的结果
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VWR®, Loading dye base

VWR®, Loading dye base

Supplier: VWR Chemicals

This loading dye base is used for custom loading buffer preparation. It is a concentrated solution containing patent blue, bromophenol blue and amaranth tracking dyes, which migrate at approximately 4 000, 400 and 10 bp, on a 1% agarose gel, respectively.

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VWR® Fixing Solution

VWR® Fixing Solution

Supplier: VWR Chemicals

Fixing solution with 0,02% formaldehyde and 0,01% citric acid in aqueous solution.

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VWR® Q Path® Safemount, Mounting Agents for Microscopy

VWR® Q Path® Safemount, Mounting Agents for Microscopy

Supplier: VWR Chemicals

Safemount Q Path® is a mounting medium, supplied in an PET bottle, which is compatible with Safesolv. It glues the coverglass to the slide and fixes the probe in position after staining.

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J.T.Baker® Ultrakitt, Mounting Medium, Histo Grade

Supplier: Avantor

Mounting medium for coverslipping of slides.

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VWR® EZ-Vision® Bluelight DNA Dye 10000X

VWR® EZ-Vision® Bluelight DNA Dye 10000X

Supplier: VWR Chemicals

EZ-Vision BlueLight is a sensitive, non mutagenic and environmentally safe fluorescent dye designed for gel staining.

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VWR® Fixing Solution

VWR® Fixing Solution

Supplier: VWR Chemicals

Fixing solution with 0,02% formaldehyde in methanol 50% (v/v)).

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VWR® Q path® Safesolv, Solvent Substitute

VWR® Q path® Safesolv, Solvent Substitute

Supplier: VWR Chemicals

Q Path® Safesolv is a non hazardous replacement for xylene or toluene. It is compatible with the Q Path® Safemount mounting medium reference 00647520. It is used in place of xylene, toluene, methylecyclohexane or other solvents in the course of the dehydration stages of histological specimens and during the stages of staining and lamella mounting.

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GelCode™ Blue Stain Reagent

GelCode™ Blue Stain Reagent

Supplier: Thermo Fisher Scientific

GelCode blue stain reagent is a ready-to-use protein stain based on colloidal coomassie dye G-250 that provides nanogram-level detection in polyacrylamide gels and for in-blot detection.

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Vectashield® mounting medium

Supplier: VECTOR LABORATORIES

Vectashield® Mounting Medium is a unique, stable formula for preserving fluorescence. It is superior to other anti-fading reagents or mounting media for fluorescence microscopy. Some agents retard the rate of fading, but their initial application gives a severe reduction in emission. Others give a good initial reading but bleach upon illumination. Vectashield® Mounting Medium combines both advantages into one product. It provides strong initial fluorescence and retards photobleaching over time. Vectashield® Mounting Medium is supplied in a bottle fitted with a cone-seal cap. A cap fitted with a drop dispenser pipette is also included. The cone-seal cap can be replaced with the drop dispenser cap for routine use and during storage. Mounted slides should be stored at 4 °C. The fluorescence will remain for many weeks.

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Aqueous mounting medium Aquatex®, Sigma-Aldrich®

Supplier: MERCK MILLIPORE

Aquatex is used for e.g. LEUCOGNOST stained specimens. For preservation purposes and subsequent optimal microscopy, the stained sections are normally mounted using a suitable mounting agent and covered with a cover glass.

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GelRed® & GelGreen® Nucleic acid gel stains

GelRed® & GelGreen® Nucleic acid gel stains

Supplier: BIOTIUM

GelRed and GelGreen are highly sensitive DNA/RNA gel stains made safe by preventing penetration into cells.

   可持续选项
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Gel loading dye, orange (6X)

Gel loading dye, orange (6X)

Supplier: Thermo Fisher Scientific

Oange loading dye (6X) is used to prepare DNA markers and samples for loading on agarose or polyacrylamide gels. Ideal for conventional DNA electrophoresis.

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Loading dye solution

Loading dye solution

Supplier: Thermo Fisher Scientific

This gel loading dye contains two different dyes bromophenol blue and xylene cyanol FF 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 solution binds divalent metal ions and inhibits metal-dependent nucleases.

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HistoChoice® Clearing agent, Sigma-Aldrich®

HistoChoice® Clearing agent, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

HistoChoice® is a patented, complex mixture of agents that allow tissues to retain their structure, antigenic sites and nucleic acid sites. This formulation in non-citrus, contains no mercury, formaldehyde or glutaraldehyde.

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Post-labelling reactive dye packs, CyDye™

Post-labelling reactive dye packs, CyDye™

Supplier: GE HEALTHCARE

CyDye™ Post-labelling reactive dye pack for the generation of highly fluorescent Cy3- and Cy5-labelled probes.

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Xylene substitute, Neo-Clear®, Sigma-Aldrich®

Xylene substitute, Neo-Clear®, Sigma-Aldrich®

Supplier: MERCK MILLIPORE

Neo-Clear® is a non hazardous alternative to xylene. It is virtually odourless, compatible with most high purity solvents and is characterised by lower evaporation rates than xylene, making it a lower health risk.

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