2. Fluorescent Dye
  3. Labeling Chemistry
  4. Proteins Analysis

Proteins Analysis

 

Proteins Analysis (62):

Cat. No. Product Name CAS No. Purity Chemical Structure
  • HY-D0021
    Ethidium bromide 1239-45-8 99.85%
    Ethidium bromide is an intercalating agent commonly used as a fluorescent tag (nucleic acid stain) in molecular biology laboratories for techniques such as agarose gel electrophoresis.
    Ethidium bromide
  • HY-15928
    PNPP disodium 4264-83-9 99.85%
    PNPP (Para-nitrophenyl phosphate) disodium is a non-proteinaceous chromogenic substrate for alkaline and acid phosphatases used in ELISA and conventional spectrophotometric assays.
    PNPP disodium
  • HY-D0974
    Sulforhodamine B sodium salt 3520-42-1 99.28%
    Sulforhodamine B sodium salt is a fluorescent dye with uses spanning from laser-induced fluorescence (LIF) to the quantification of cellular proteins of cultured cells.
    Sulforhodamine B sodium salt
  • HY-D0908
    Ninhydrin 485-47-2 99.97%
    Ninhydrin can be used as a chromogenic analytical probe for the quantification of amino acids and proteins.
    Ninhydrin
  • HY-D0027
    7-Amino-4-methylcoumarin 26093-31-2 99.91%
    7-Amino-4-methylcoumarin belongs to the coumarin class, can be isolated from the endophytic fungus Xylaria sp. and has a broad spectrum of antibacterial activity. 7-Amino-4-methylcoumarin is also commonly used as an important laser dye that emits in the blue region, capable of analyzing glycoprotein monosaccharides and N-linked oligosaccharides, and is also utilized in tissue pathology analysis, enzyme activity measurement, and copper ion detection. The excitation wavelength and emission wavelength are 351 nm and 430 nm, respectively.
    7-Amino-4-methylcoumarin
  • HY-130533
    ReAsH-EDT2 438226-89-2
    ReAsH-EDT2 is a red fluorescent dye that marks proteins. ReAsH-EDT2 is a membrane-permeable biarsenical compound that binds covalently to tetracysteine sequences which allows the protein to be imaged. ReAsH-EDT2 can be used for protein localization and trafficking. (λex=530 nm, λem=592 nm).
    ReAsH-EDT2
  • HY-D2377
    F8 98.25%
    F8 is a small molecule GPR84 fluorescent probe that can visualize and detect GPR84 protein levels at the cellular and tissue levels.
    F8
  • HY-D2468
    HRP-Streptavidin
    HRP-Streptavidin is a conjugate of HRP and Streptavidin. HRP-Streptavidin can be used for detection of biotinylated proteins and generates light signal.
    HRP-Streptavidin
  • HY-D2270
    Halo tag TMR 2764890-88-0
    Halo tag TMR is a fluorescent dye composed of Halo tag ligand molecules and TMR. Halo tag can rapidly form stable covalent binding with Halo protein with high specificity and high affinity.
    Halo tag TMR
  • HY-D0914
    Fast Green FCF 2353-45-9 99.95%
    Fast Green FCF is a sea green triarylmethane food dye, with absorption maximum ranging from 622 to 626 nm. Fast Green FCF is widely used as a staining agent like quantitative stain for histones at alkaline pH after acid extraction of DNA, and as a protein stain in electrophoresis. Fast Green FCF is carcinogenic and acts as a presynaptic locus by inhibiting the release of neurotransmitters in the nervous system.
    Fast Green FCF
  • HY-110250
    DFHBI 1241390-29-3 99.39%
    DFHBI is a small molecule that resembles the chromophore of green fluorescent protein (GFP). Spinach and DFHBI are essentially nonfluorescent when unbound, whereas the Spinach-DFHBI complex is brightly fluorescent both in vitro and in living cells.
    DFHBI
  • HY-D0001
    Alcian Blue 8GX 33864-99-2
    Alcian Blue 8GX is a commonly used phthalocyanine dye that binds to glycoproteins and glycosaminoglycans. Alcian Blue 8GX has a wide range of applications in biological staining, including proteins in brain tumors and DNA in cells and tissues.
    Alcian Blue 8GX
  • HY-121608
    Lumiflavin 1088-56-8 99.79%
    Lumiflavin (Lumiflavine), a riboflavine analog, can be used to detect riboflavine uptake.
    Lumiflavin
  • HY-12489
    Ponceau S 6226-79-5 ≥98.0%
    Ponceau S (Acid Red 112) is a non-specific protein dye commonly used as a stain for Western blot. Ponceau S is used in an acidic aqueous solution that is compatible with antibody-antigen binding and dyes the proteins on the membrane red.
    Ponceau S
  • HY-D0988
    R-PE (R-Phycoerythrin) 11016-17-4
    R-Phycoerythrin is a phycobiliproteins could be isolated from Heterosiphonia japonica. R-Phycoerythrin is a potent fluorescent probe contains four chromophore-carrying subunits that exhibits extremely bright red-orange fluorescence. (λex=496 nm, λem=578 nm).
    R-PE (R-Phycoerythrin)
  • HY-D0715
    Fluorescamine 38183-12-9 ≥98.0%
    Fluorescamine (Ro 20-7234) is a spirocyclic compound with no fluorescent properties. It can react with primary amines and form fluorescence, so it is used to detect amines and peptides.
    Fluorescamine
  • HY-129811
    Bis-ANS dipotassium 65664-81-5 ≥99.0%
    Bis-ANS dipotassium is a fluorescent probe of hydrophobic protein. Bis-ANS binds to tubulin with a Kd of 2 μM. Bis-ANS dipotassium is a potent biphasic modulator of protein liquid-liquid phase separation (LLPS). Bis-ANS dipotassium promotes LLPS at low concentrations but suppresses LLPS at high concentrations.
    Bis-ANS dipotassium
  • HY-133705
    Geldanamycin-FITC 2969156-01-0 98.43%
    Geldanamycin-FITC, a Geldanamycin fluorescent probe, can be used in a fluorescence polarization assay for HSP90 inhibitors. Geldanamycin-FITC also can be used for detection of cell surface HSP90.
    Geldanamycin-FITC
  • HY-131013
    GSHtracer 1479071-34-5 98.06%
    GSHtracer is a ratiometric probe for measuring of GSH levels. GSHtracer exhibits Ex/Em from 520/580 nm to 430/510 nm (upon GSH binding) .
    GSHtracer
  • HY-D0853A
    DiAzKs hydrochloride 2421187-79-1 ≥98.0%
    DiAzKs (H-L-Photo-lysine) hydrochloride is a diazirine-containing lysine amino acid and is a photo-cross-linker. DiAzKs hydrochloride can site-selective incorporated into proteins and is used to crosslink protein-protein interactions in vitro and in living cells. DiAzKs hydrochloride acts as a UV light-activated photo-crosslinking probe.
    DiAzKs hydrochloride