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175 results for Farvestoffer

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Farvestoffer

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.

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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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PageBlue™ protein staining solution

Supplier: Thermo Fisher Scientific

PageBlue Protein Staining Solution is a sensitive, economical formulation of colloidal coomassie G-250 dye for endpoint staining of proteins in polyacrylamide gels and on PVDF membranes without methanol or acetic acid.

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Gelite™ Safe DNA Gel Stain *GelRed Alternative, 10000X in Water*

Gelite™ Safe DNA Gel Stain *GelRed Alternative, 10000X in Water*

Supplier: AAT Bioquest

Gelite™ Safe has been developed specifically to be less hazardous than EtBr for staining DNA in agarose and acrylamide gels with much higher sensitivity.

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Helixyte™ Green Nucleic Acid Gel Stain 10,000X DMSO Solution

Helixyte™ Green Nucleic Acid Gel Stain 10,000X DMSO Solution

Supplier: AAT Bioquest

Helixyte™ Green is manufactured by AAT Bioquest, and it has the same chemical structure of SYBR® Green (SYBR® is the trademark of ThermoFisher).

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Pierce™ Color Silver Stain Kit

Pierce™ Color Silver Stain Kit

Supplier: Thermo Fisher Scientific

Thermo Scientific Pierce Color Silver Stain Kit detects proteins electrophoresed in 1D and 2D polyacrylamide gels using metallic silver to produce color variations that facilitate differentiation of protein bands and spots.

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Farver til proteingeler, GelCode™ SilverSNAP® Silver Stain II

Farver til proteingeler, GelCode™ SilverSNAP® Silver Stain II

Supplier: Thermo Fisher Scientific

GelCode™ SilverSNAP® Silver Stain II er en hurtig, fleksibel bejdse, der leverer konsekvent pålidelig farvningsydelse.

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Pierce™ Zinc Reversible Stain Kit

Supplier: Thermo Fisher Scientific

Thermo Scientific Pierce zinc reversible stain kit provides rapid and highly sensitive detection of protein in polyacrylamide gels immediately after electrophoresis as well as erasability for subsequent transfer or band extraction.

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Protein InstaStain® for 15 gels

Supplier: EDVOTEK

Protein InstaStain® sheets stain gels faster than conventional methods.

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Gelite™ Safe DNA Gel Stain *10000X Water Solution*

Gelite™ Safe DNA Gel Stain *10000X Water Solution*

Supplier: AAT Bioquest

Gelite™ Safe has been developed specifically to be less hazardous than EtBr for staining DNA in agarose and acrylamide gels with much higher sensitivity.

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DNA Staining System, FlashBlue™, Edvotek

Supplier: EDVOTEK

FlashBlue™ is a DNA stain that offers simple and rapid staining of agarose gels.

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Krypton™ Fluorescent Protein Stain

Supplier: Thermo Fisher Scientific

Krypton fluorescent protein stain enables sensitive visualisation with fluorescence imagers (520 nm excitation; 580 nm emission) of proteins separated in polyacrylamide gels or transferred to membranes.

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Gelite™ Safe DNA Gel Stain *GelRed Replacement, 10000X in Water*

Gelite™ Safe DNA Gel Stain *GelRed Replacement, 10000X in Water*

Supplier: AAT Bioquest

Gelite™ Safe has been developed specifically to be less hazardous than EtBr for staining DNA in agarose and acrylamide gels with much higher sensitivity.

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Pierce™ Reversible Protein Stain Kit for PVDF Membranes

Supplier: Thermo Fisher Scientific

The Thermo Scientific Pierce reversible protein stain kit for PVDF membranes is a rapid and sensitive alternative to ponceau S stain for protein detection on PVDF membrane after transfer from polyacrylamide gels.

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GelCode™ Blue Safe Protein Stains

Supplier: Thermo Fisher Scientific

GelCode blue safe protein stain is a fast and sensitive coomassie-dye reagent that provides one-step ultrasensitive detection of proteins in polyacrylamide gels and is formulated to avoid hazardous shipping.

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Pierce™ Silver Stain for Mass Spectrometry

Supplier: Thermo Fisher Scientific

Pierce silver stain for mass spectrometry is a complete kit for rapid and ultra-sensitive silver staining of proteins in polyacrylamide gels and efficient destaining of excised gel pieces for mass spectrometry analysis. This kit enables both first-time and experienced users to achieve consistent and reliable staining using high, low, and gradient-percentage gels in 1D and 2D formats. The optimised staining method ensures extremely sensitive staining while minimizsing covalent crosslinking of protein to the gel matrix, which can inhibit protein recovery. The destaining reagents facilitate complete removal of silver from stained protein bands and maximum protein recovery for subsequent mass spectrometry analysis.

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Gelite™ Safe DNA Gel Stain, 10,000X DMSO Solution

Gelite™ Safe DNA Gel Stain, 10,000X DMSO Solution

Supplier: AAT Bioquest

AAT Bioquest is committed to designing our products to be environment-friendly.

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Helixyte™ Gold Nucleic Acid Gel Stain *10000X DMSO Solution* (1 ml)

Helixyte™ Gold Nucleic Acid Gel Stain *10000X DMSO Solution* (1 ml)

Supplier: AAT Bioquest

Helixyte™ Gold is manufactured by AAT Bioquest, and it has the same chemical structure of SYBR® Gold (SYBR® is the trademark of ThermoFisher).

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ProLite™ FAST Blue Protein Gel Stain *200 Gels*

ProLite™ FAST Blue Protein Gel Stain *200 Gels*

Supplier: AAT Bioquest

ProLite™ FAST Blue Protein Gel Stain is a ready-to-use solution.

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Gelite™ Safe DNA Gel Stain, 10,000X DMSO Solution

Gelite™ Safe DNA Gel Stain, 10,000X DMSO Solution

Supplier: AAT Bioquest

AAT Bioquest is committed to designing our products to be environment-friendly.

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Pierce™ Glycoprotein Staining Kit

Supplier: Thermo Fisher Scientific

The Pierce Glycoprotein Staining Kit is a convenient, fast, and sensitive colorimetric kit for staining glycosylated proteins in polyacrylamide gels or nitrocellulose membranes using the periodic acid-Schiff (PAS) method.

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RNA loading dye (2X)

RNA loading dye (2X)

Supplier: Thermo Fisher Scientific

In most denaturing agarose gel systems, bromophenol blue migrates slightly faster than human 5S rRNA, whereas xylene cyanol FF migrates slightly slower than 18S rRNA. RNA loading dye contains the denaturing agent formamide, which allows RNA fragments to separate according to size even during non-denaturing electrophoresis. Formamide also stabilises RNA.

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Non-aqueous DPX mounting medium

Supplier: Merck

DPX new is a synthetic non aqueous mounting medium for microscopy. In its formulation, the teratogenic plasticiizer dibutyl phthalate (DBP) has been avoided, which renders the composition safer for the environment and more user friendly than the conventionally used mounting agents such as DPX.

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Differentiation Solution

Supplier: SIGMA ALDRICH MICROSCOPY

Differentiation solution comprises acidified ethanol or isopropanol that is used to decolourise hematoxylin stain. The duration of exposure to the solution determines the degree of decolourisation. Differentiation is a crucial step in hematoxylin-eosin staining to achieve the proper colour contrast necessary for visualisation, by selectively removing excess hematoxylin from the tissue section and leaving behind the desired staining intensity.

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Aqueous mounting medium, Fluoroshield™ with DAPI, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Fluoroshield™ with DAPI is an aqueous mounting medium for preserving fluorescence of tissue and cell smears.

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Aqueous mounting medium, Fluoromount™, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

Fluoromount™ Aqueous Mounting Medium for use with fluorescent dye-stained tissue.

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Sigma-Aldrich® Bouin's solution

Supplier: SIGMA ALDRICH MICROSCOPY

Bouin's solution is an excellent fixative for preserving soft and delicate structures. It is prepared with saturated picric acid, formaldehyde and acetic acid.

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Eukitt® mounting medium

Supplier: SIGMA ALDRICH MICROSCOPY

This is a mounting medium (contains 45% acrylic resin and 55% xylenes) used in microscopy. It is an adhesive and specimen preservative that can be used manually and in automated coverslipping equipment. Special purpose adhesive and sealant for use with glass, non plastic and other non-reactive materials.

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Neutral mounting medium, DPX, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

D.P.X mounting medium is a mixture of distyrene (polystyrene), a plasticizer (tricresyl phosphate), and xylene. It facilitates the protection of stains and can dry quickly.

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Mountant for histology, DPX, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY

DPX Mountant for histology has been used as a slide mountant to fix sections.

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FASTsilver™, rapid silver stain for protein gels and nucleic acids

FASTsilver™, rapid silver stain for protein gels and nucleic acids

Supplier: G-Biosciences

G-Biosciences' FASTsilver™ is a rapid silver stain for nucleic acids and proteins in electrophoresis gels

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