1. Fluorescent Dye
  2. Labeling Chemistry
  3. Proteins Analysis
  4. Protein Detection and Analysis

Protein Detection and Analysis

Protein Detection and Analysis (52):

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-D0027
    7-Amino-4-methylcoumarin 26093-31-2 99.91%
    7-Amino-4-methylcoumarin belongs to a group of coumarins. 7-Amino-4-methylcoumarin can be isolated from an endophytic fungus Xylaria sp., has broad antimicrobial activity. 7-Amino-4-methylcoumarin is additionally commonly used as an important laser dye emitting in the blue region, as well as a fluorescent probe enabling analyses of glycoproteins’ monosaccharides and N-linked oligosaccharides. The excitation wavelength and emission wavelength are 351 nm and 430 nm, respectively.
  • 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.
  • HY-162129
    Antitumor agent-131
    Antitumor agent-131 (Compound 2-p) is an ER fluorescent probe with an IC50 value of 23 nM for HepG2 tumor cells. Antitumor agent-131 can be used as a photosensitizer for the study of cancer photodynamics.
    Antitumor agent-131
  • HY-D2274
    EZH2-AF647 is a fluorescent probe derived from UNC2239 that improves receptor TR-FRET properties by using Alexa 647 dye.
  • HY-D2293
    RORγ allosteric probe-1 2983890-50-0
    RORγ allosteric probe-1 (Compound 12h) is a RORγ allosteric fluorescent probe (Ex/Em: 490/524 nm). RORγ allosteric probe-1 can be used for exploration of RORγ allosteric inhibitors and RORγ function.
    RORγ allosteric probe-1
  • 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.
  • HY-D0914
    Fast Green FCF 2353-45-9
    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-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-121608
    Lumiflavin 1088-56-8 99.79%
    Lumiflavin (Lumiflavine), a riboflavine analog, can be used to detect riboflavine uptake.
  • 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
  • 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.
  • 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 spiro compound that is not fluorescent itself, but reacts with primary amines to form highly fluorescent products.
  • 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-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) .
  • HY-111263
    NIAD-4 868592-56-7 99.11%
    NIAD-4 is a fluorophore for optical imaging of amyloid-β () in the central nervous system (CNS) for Alzheimer’s disease (AD). NIAD-4 binds to the same Aβ site with the binding affinity (Ki) of 10 nM.
  • HY-120959
    DAUDA 73025-02-2 98.45%
    DAUDA (11-(dansylamino) undecanoic acid) is an environment-sensitive fluorescent fatty acid analogue. DAUDA alters its intensities and fluorescent emission spectra on entry into binding proteins. DAUDA is used to determine the relative affinity of natural fatty acids for polymorphs of the Schistosoma mansoni Sm14 fatty acid-binding protein[1].