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

Proteins Analysis

 

Proteins Analysis (72):

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-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-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-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-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-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-W856375A
    (E/Z)-BSPOTPE 2046513-40-8 99.29%
    (E/Z)-BSPOTPE is a configurational mixture of BSPOTPE (HY-W856375). BSPOTPE can bind to human serum albumin (HSA) (HY-P1956) and exhibits the phenomenon of aggregation-induced emission (AIE).
    (E/Z)-BSPOTPE
  • 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-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-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-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-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 (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-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-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-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