Protein Labeling Reagents
Selleck Chemical LLC Fluorescein
Fluorescein (Solvent Yellow 94 Resorcinolphthalein Yellow fluorescein) is a manufactured organic compound and dye
Sigma Aldrich Fine Chemicals Biosciences NHS Act SepharoseR 4 fast
NHS-activated Sepharose(R) 4 fast flow is a pre-activated agarose matrix that increases the choice of coupling chemistries available. Suitable for coupling amino-containing smaller proteins and peptides.NHS-activated Sepharose(R) 4 fast flow is composed of cross-linked 4% agarose beads NHS activated for coupling amino-containing proteins and peptides in process-scale applications. NHS (N-hydroxysuccinimide) coupling forms a chemically stable amide bond with ligands containing primary amino groups.This resin provides a spacer arm to the coupled ligand and is therefore particularly suitable for immobilising smaller protein and peptide ligands.NHS-activated Sepharose(R) 4 fast flow is available in a range of different bulk pack sizes and convenient pre-packed formats for easy scale-up and process development. As member of the BioProcess media range NHS-activated Sepharose(R) 4 fast flow meets industrial demands with security of supply and comprehensive technical and regulatory support.
Cayman Chemical 17a-hydroxy Pregnolon 1g
A metabolite of pregnenolone; a precursor in the biosynthesis of DHEA; plasma levels are elevated in patients with type II 3β-hydroxysteroid dehydrogenase deficiency
![Aat Bioquest Cyanine 5 monosuccinimidyl ester [equivalent to Cy5® NHS ester]](https://assets.fishersci.com/TFS-Assets/CCG/product-images/501952763.JPG-250.jpg)
Aat Bioquest Cyanine 5 monosuccinimidyl ester [equivalent to Cy5® NHS ester]
A variety of cyanine 5 ( Cy5®) dyes has been used to label biological molecules for fluorescence imaging and other fluorescence-based biochemical analysis. They are widely used for labeling peptides, proteins and oligos etc.
Aat Bioquest HIS Lite™ Cy5 Bis NTA-Ni Complex
Polyhistidine is one of the most popular affinity tags incorporated into recombinant proteins. It can be inserted either at the N- or C-terminus, and expressed in a variety of hosts.
Aat Bioquest DBCO-Cy5
This azadibenzocyclooctyne-cyanine dye derivative is a versatile labeling reagent for detection of azide containing molecules or compounds. Cyclooctynes are useful in strain-promoted copper-free azide-alkyne cycloaddition reactions.
Aat Bioquest Sulforhodamine 101 sulfonyl chloride [Texas Red®] *CAS 82354-19-6*
Sulforhodamine 101 acid chloride (also called Texas Red®) is the most popular labeling reagent of sulfonyl chloride. It is quite unstable in water, especially at the higher pH required for reaction with aliphatic amines.
Enzo Life Sciences AMPIGENE qPCR 1-Step Probe Kit Lo-ROX (200Reactions)
AMPIGENE qPCR 1-Step Probe Kits use the latest developments in reverse transcriptase (RTase) technology and buffer chemistry for efficient cDNA synthesis and qPCR in a single tube. The modified MMLV RTase is blended with RNase inhibitor to prevent degradation of RNA by contaminating RNase. The RTase is thermostable and extremely active. AMPIGENE qPCR 1-Step Probe Kits are designed for use on a variety of probes including: Taqman, Molecular Beacons, and Scorpion probes. An optimized buffer system allows efficient amplification and proprietary enhancers prevent the formation of primers/dimers to increase sensitivity and specificity. ROX is a reference dye which is used to normalize fluorescent signal in qPCR. AMPIGENE qPCR 1-Step Probe Kits come with either Lo-ROX, Hi-ROX, or No-ROX concentration. Choose the appropriate ROX concentration for the instrument (see instrument compatibility for reference dye chart below.) Applications: PCR.
Enzo Life Sciences EQ0 NHS ester (1mg)
EQ0 NHS ester is an amine-reactive quencher dye. It has a broad visible absorption but no detectable fluorescence emission, making it useful as an acceptor in fluorescence resonance energy transfer (FRET) applications. It can be used to quench reporter dyes: AMCA, AMCA-X, DEAC, DEAC-X, MCA, MCC, CF™ 350, CF™405S, CF™405M, Pacific Blue™, Cascade Blue, Marina Blue, Alexa Fluor 350, Alexa Fluor 405, DyLight 350, DyLight 405, ATTO 390, ATTO 425, ATTO 465, iFluor™350, iFLuor™405, BD Horizon V450, BUV395, eFluor450. Purity: ≥80% (HPLC). Solubility: Soluble in DMSO or DMF. Long Term Storage: -20°C. Applications: Fluorescent detection FRET.
Sartorius INCUCYTE MOUSE IGG1 FABFLUOR-
IncuCyte Mouse IgG1 FabFluor-488 Antibody Labeling Reagent for Live-Cell Immunocytochemistry
Apexbio Technology LLC Cy3 NHS ester, 5mg. Cas: MFCD: MFCD28505569. Labeling of amino-groups in biomolecules.
Sulfo-Cy3 NHS ester is a sulfonated, hydrophilic and highly water soluble dye. For labeling proteins and peptides, no organic co-solvent is needed. Other sizes are available. Please inqury us for quote.
Meso Scale Discovery V-PLEX Plus Mouse IL-17A/F Kit
The V-PLEX Mouse IL-17A/F Kit from Meso Scale Discovery is an immunoassay that uses electrochemiluminescence (ECL) for the quantitative measurement of mouse interleukin 17A and 17F in serum plasma cell culture supernatants and other biological fluids The assay uses MSD s proprietary V-PLEX technology includes a plate coated with capture antibodies detection antibodies labeled with an ECL compound and calibrator solutions for generating a standard curve The kit provides high sensitivity requires low sample volume and has a rapid protocol that allows results in as little as 3 5 hours
Cayman Chemical FluoresceIn BIotIn 5mg
A fluorescent biotin derivative; an avidin and streptavidin ligand that contains a FITC fluorophore; decreases in fluorescence intensity upon avidin or streptavidin binding have been used to quantify biotin binding stoichiometry