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187 results for Kleurstoffen

U hebt gezocht naar: Kleurstoffen

Kleurstoffen

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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Silver stain, FOCUS™ FASTsilver™

Silver stain, FOCUS™ FASTsilver™

Supplier: G-Biosciences

FOCUS™ FASTsilver™ produces crystal clear backgrounds and maximal peptide recovery needed for critical analysis by mass spectrometry. Complete proteolytic digestion and recovery of peptides is required for optimal analysis, however silver ions in traditional silver staining kits inhibit proteolytic digestion. In addition, glutaraldehyde, a common sensitiser in silver stains, modifies peptide lysine residues preventing complete digestion and recovery.

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Immersion oil, BioChemica

Immersion oil, BioChemica

Supplier: PanReac AppliChem

Biochemical grade immersion oil for microscopy.

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VWR® Q Path®, Slow Acting Decalcifiers

VWR® Q Path®, Slow Acting Decalcifiers

Supplier: VWR Chemicals

DC1 slow acting decalcifiers contain a mixture of formic acid and formalin.

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VWR® Q Path®, Medium-acting decalcifiers

VWR® Q Path®, Medium-acting decalcifiers

Supplier: VWR Chemicals

This medium-acting decalcifier contains a mixture of hydrochloric acids.

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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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Fixeermiddel voor cytologie, Q Path® Labofix

Fixeermiddel voor cytologie, Q Path® Labofix

Supplier: VWR Chemicals

Q Path Labofixis is een spray cytologie die de cellulaire elementen van gynaecologische en niet gynaecologische uitstrijkjes fixeert, direct nadat ze uitgespreid zijn op een objectglaasje.

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VWR® Bouin's solution

VWR® Bouin's solution

Supplier: VWR Chemicals

VWR® Bouin tissue fixative solution.

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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® Q Path® Isomount 2000, Mounting Media

VWR® Q Path® Isomount 2000, Mounting Media

Supplier: VWR Chemicals

Mounting media based on isopropyl alcohol. Compatible with most solvent replacing agents. Suitable for manual and automatic mounting of slides. PET bottle of 500 ml.

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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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Nucleic acid stains, PAGE GelRed™

Nucleic acid stains, PAGE GelRed™

Supplier: Biotium

Stains specifically designed for DNA in polyacrylamide gels.

   Sustainable Options Available
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Fluorescence antifade mounting media and CoverGrip™ coverslip sealant, EverBrite™

Fluorescence antifade mounting media and CoverGrip™ coverslip sealant, EverBrite™

Supplier: Biotium

EverBrite™ mounting media are anti-fade mountants for preserving fluorescence during microscopy. EverBrite™ mounting media prevent rapid photobleaching of fluorescein, rhodamine, and cyanine based dyes and are optimally formulated for use with Biotum’s CF™ dye conjugates. Unlike Vectashield® EverBrite™ mounting media is compatible with Cy® dyes such as Cy®2, Cy®3 and Cy®5. EverBrite™ mounting medium is a wet-set medium while EverBrite™ hardset mounting medium cures overnight to form a hard permanent seal with the coverslip, eliminating the need to seal coverslip edges with nail polish or other sealants. Both formulations are available with DAPI for blue fluorescent nuclear counterstaining without an additional staining step.

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CytoLiner™ Fixed Cell Membrane Stains

Supplier: Biotium

CytoLiner™ Fixed cell membrane dyes are novel lipophilic fluorescent dyes developed specifically for selective plasma membrane staining in fixed cells for microscopy. The dyes are engineered for robust and consistent staining of formaldehyde-fixed cells, and are suitable for downstream immunofluorescence staining protocols.

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Tissue-clearing reagent, TOMEI for plants

Supplier: TCI

Specifications
Appearance: Colorless to Light yellow clear liquid
Functionality test (transparency) (display): to pass test

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Electrophoresis gel stain, Reversible Copper Stain™

Electrophoresis gel stain, Reversible Copper Stain™

Supplier: G-Biosciences

The Reversible Copper Stain™ is a single step stain for the rapid detection of proteins resolved on SDS-PAGE.

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IHC PAP pens

Supplier: ENZO LIFE SCIENCES

The IHC PAP pen provides a hydrophobic barrier when a circle is drawn around a specimen on a glass slide.

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Bèta-galactosidase-substraten

Supplier: Biotium

Chromogene en fluorogene beta-galactosidase-substraten.

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β-glucuronidase substrates

Supplier: Biotium

β-glucuronidase substrates are easy to detect stains against the background of plant cells.

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

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

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

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

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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FluoroQuest™ PLUS Antifade Mounting Medium

FluoroQuest™ PLUS Antifade Mounting Medium

Supplier: AAT BIOQUEST

FluoroQuest™ PLUS Antifade mounting medium, the latest breakthrough in non-setting media technology, provides unparalleled protection against fading throughout the visible spectrum, including far-red wavelengths.

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Nucleolus Green™ LCS1 Cell-Permeable

Supplier: AAT BIOQUEST

Nucleolus Green™ LCS1 is a cell-permeant fluorescent dye that selectively binds to RNA within the nucleolus, a non-membrane-bound nuclear compartment responsible for ribosomal RNA (rRNA) transcription and processing. Upon binding to RNA, the dye exhibits strong green fluorescence, whereas its interaction with DNA results in only weak fluorescence, providing exceptional specificity for nucleolar RNA detection.

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Protein gel stain, GelCode™ SilverSNAP® silver stain II, Pierce™

Protein gel stain, GelCode™ SilverSNAP® silver stain II, Pierce™

Supplier: Thermo Fisher Scientific

GelCode™ SilverSNAP® Silver Stain II is a fast, flexible stain that delivers consistently reliable staining performance.

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Protein InstaStain® for 15 gels

Supplier: EDVOTEK

Met Protein InstaStain®-vellen kunnen gels sneller worden gekleurd dan met conventionele methoden.

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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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FluoroQuest™ Fluorescence Signal Enhancing Solution (5 ml)

FluoroQuest™ Fluorescence Signal Enhancing Solution (5 ml)

Supplier: AAT BIOQUEST

When proteins are conjugated to fluorescent organic dyes, fluorescence emission of the dye molecules is usually decreased, sometimes up to 50 to 70%.

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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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Immersion oil

Immersion oil

Supplier: PanReac AppliChem

This fluorescence-free immersion oil for microscopy is highly UV-permeable and free of PCB's.

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FluoroQuest™ Mounting Medium with DAPI (50 ml)

FluoroQuest™ Mounting Medium with DAPI (50 ml)

Supplier: AAT BIOQUEST

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

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Pierce™ Reversible Protein Stain Kit for Nitrocellulose Membranes

Supplier: Thermo Fisher Scientific

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

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