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

Protein Detection and Analysis

Protein Detection and Analysis (67):

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-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-15928
    4-Nitrophenyl phosphate disodium 4264-83-9 99.85%
    4-Nitrophenyl phosphate (p-Nitrophenyl phosphate) disodium is a non-proteinaceous chromogenic substrate for alkaline and acid phosphatases used in ELISA and conventional spectrophotometric assays.
    4-Nitrophenyl phosphate disodium
  • 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-D0974
    Sulforhodamine B sodium salt 3520-42-1 99.43%
    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-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-D2776
    Primary antibody and secondary antibody eluent, specially for mIHC experiments
    Primary antibody and secondary antibody eluent, specially for mIHC experiments is an eluent used for mIHC (multiple immunohistochemistry).
    Primary antibody and secondary antibody eluent, specially for mIHC experiments
  • HY-W856375
    BSPOTPE 953792-48-8
    BSPOTPE binds Human serum albumin (HSA) (HY-P1956), exhibits aggregation-induced emission (AIE) phenomenon. BSPOTPE shows selectivity for albumin (such as HSA and BSA), but has no obvious fluorescence response to other proteins and DNA. BSPOTPE can be used as fluorescent probe for HSA.
    BSPOTPE
  • 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-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 inhibits α-synuclein aggregation, as well as Aβ and P2X4 receptor, and TLR4/Myd88/NF-κB. 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 improves cognitive impairment, depression, relieves pain allergies, and promotes reproductive function.
    Fast Green FCF
  • HY-D0988
    R-PE (R-Phycoerythrin) 11016-17-4
    R-Phycoerythrin is found in Heterosiphonia japonica. R-Phycoerythrin is an orange-red fluorescent probe with α, β, and γ subunits. R-Phycoerythrin can be used in photodynamic therapy (PDT) to induce apoptosis in tumor cells. R-Phycoerythrin can be used in fluorescence microscopy, flow cytometry, and immunofluorescence analysis (Ex: 495 nm).
    R-PE (R-Phycoerythrin)
  • HY-110250
    DFHBI 1241390-29-3 99.13%
    DFHBI is a small molecule that resembles the chromophore of green fluorescent protein (GFP). DFHBI can be used for imaging RNA in living cells. . Spinach and DFHBI are essentially nonfluorescent when unbound, whereas the Spinach-DFHBI complex is brightly fluorescent both in vitro and in living cells (Ex/Em = 469/501 nm).
    DFHBI
  • HY-121608
    Lumiflavin 1088-56-8 99.79%
    Lumiflavin (Lumiflavine), a riboflavine analog, causes significant inhibition of riboflavine uptake. Lumiflavin can effectively reduce the riboflavin enrichment in cancer stem-like cells (CSCs) and sensitize the effect of cisplatin Diamminedichloroplatinum (DDP) on CSCs. Lumiflavin is promising for research of ovarian cancer.
    Lumiflavin
  • HY-D0715
    Fluorescamine 38183-12-9 ≥98.0%
    Fluorescamine is a spirocyclic compound that is non-fluorescent. Fluorescamine reacts rapidly with primary amine groups in proteins under alkaline conditions to generate products with strong fluorescence (Ex/Em: 390/475 nm). Fluorescamine can be used to detect amine-containing compounds, including amino acids, peptides, and proteins.
    Fluorescamine
  • 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-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 (Ex/Em = 488/515 nm).
    Geldanamycin-FITC
  • 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-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-111263
    NIAD-4 868592-56-7 99.11%
    NIAD-4 is a fluorophore for optical imaging of amyloid-β (Aβ) 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.
    NIAD-4
  • 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