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Dye ReagentsOther dyes
Other dyes include biochemical colorants, compound dyes, fluorescent dyes and colorants for chemical analysis, as well as laser dyes, enzyme fluorescent substrates and protease substrates, which are widely used in biochemical analysis and detection. In addition, blood test contrast agents are used in the field of medical imaging to provide support for disease diagnosis. These dyes play an important role in life science and medical research and can meet diverse needs.
- Lucifer Yellow CH dipotassiumT7845471206-95-6In houseLucifer Yellow CH dipotassium is a water-soluble fluorescent tracer that labels endocytosis vesicles in cells.Lucifer Yellow CH dipotassium excites and emits at a maximum wavelength of 430 nm and 540 nm, respectively.
- $42
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- DIDS sodium saltT1897567483-13-0In houseDIDS sodium salt (MDL101114ZA) is a dual inhibitor of the proteins ABCA1 and VDAC1.
- $33
SizeQTY - Alexa fluor 647 NHS esterT856221620475-28-6Alexa fluor 647 NHS ester (L-5-Hydroxytryptophan-d3) is a photostable far-red fluorescent dye used in imaging and flow cytometry to generate stable signals for protein labeling, amine-modified oligonucleotides, and other primary amine-containing molecules.
- $630
SizeQTY - Coelenteramine 400aT7838970217-82-2Coelenteramine 400a (Coelenterazine 400a), a Coelenterazine derivative, serves as a substrate for Renilla luciferase (RLuc), facilitating the emission of blue light at 395 nm [1] [2]. This compound alters the bioluminescence color of RLuc by substituting the sulfur and oxygen heteroatoms in the methylene bridge. Coelenteramine 400a enhances signal resolution, proving useful in bioluminescence resonance energy transfer (BRET) research [3].
- $158
SizeQTY - CFSET6802150347-59-4CFSE (CFDA-SE) is a fluorescent dye with cell membrane permeability. CFSE irreversibly binds to intracellular proteins in living cells and is used for the detection of cell proliferation. The labeled cells fluoresce in green color with excitation wavelength of 488 nm and emission wavelength of 518 nm.
- $52
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Cited - BODIPY 493/503T36957121207-31-6BODIPY 493 503 (Pyrromethene 546) is a lipophilic fluorescent probe with Ex Em of 493 503 nm. BODIPY 493 503 localizes to polar lipids and can be used to label cellular neutral lipid contents and for live and fixed cell applications.
- $30
SizeQTY Cited - JC-1T156093520-43-2JC-1 (CBIC2) is a fluorescent lipophilic carbocyanine dye. It has been used to measure mitochondrial membrane potential. JC 1 can be used in a probe for measuring mitochondrial membrane potential by flow cytometry.
- $59
SizeQTY Cited - FITC-Dextran (MW 10000)T1898860842-46-8FITC-Dextran (MW 10000) is a marker (10 kDa) formed by coupling FITC to dextran. FITC-Dextran is a labeled polysaccharide composed of branched glucose molecules of various lengths, enabling the determination of solute, ionic, and protein permeability of the blood-brain barrier depending on the size of the dextran used.
- $32
SizeQTY Cited - PKH 26T39027154214-55-8PKH 26 is a red-fluorescent membrane dye, Ex Em=551 567 nm.PKH 26 is commonly used in flow cytometry to measure T cell-mediated cytotoxic activity.
- $147
SizeQTY - Propidium IodideT213025535-16-4Propidium Iodide (PI) is a red fluorescent dye utilized for cell staining and is suitable for fluorescence microscopy, confocal microscopy, flow cytometry, and fluorometer analysis. In aqueous solution, the Ex Em of PI is 493 636 nm. Upon binding with nucleic acid, the Ex Em shifts to 535 617 nm, enhancing the fluorescence signal 20-30 times.
- $39
SizeQTY Cited - C12FDGT78393138777-25-0In houseC12FDG (5-Dodecanoylaminofluorescein di-beta-D-Galactopyranoside) is used as a lipophilic green fluorescent substrate for detecting beta-galactose activity, a green fluorescent substrate, is a senescence marker and is often used in conjunction with flow cytometry.
- $299
SizeQTY - Red-HyP-1T85330Red-HyP-1 is a red dye that can be used for in vivo hypoxia imaging. The maximum emission maximum of Red-HyP-1 is 798 nm.
- $195
SizeQTY - DihydroethidiumT2021104821-25-2Dihydroethidium (PD-MY 003) is a peroxide indicator with blue fluorescence in the cytoplasm (λex=518 nm, λem=616 nm), which disappears when oxidized and is cell permeable.
- $30
SizeQTY Cited - CY5-SET18949146368-14-1CY5-SE (Cy5 NHS Ester) is a reactive dye used to label amino groups in peptides, proteins and nucleotides. It needs to be stored away from light. Excitation wavelength (nm): 640, emission wavelength (nm): 664.
- $62
SizeQTY - CY5T15025146368-11-8Cy5 (Sulfo-Cyanine5) is a phalloidin dye used to label amino groups in peptides, proteins and oligonucleotides.
- $30
SizeQTY Cited - Cyanine5 NHS ester chlorideT384321032678-42-4Cyanine5 NHS ester chloride is a reactive dye with red fluorescence that requires a small amount of organic cosolvent (such as DMF or DMSO) to label amino groups in peptides, proteins, and oligonucleotides.
- $74
SizeQTY - WSP-1T365111352750-34-5WSP-1 is a selective 2-pyridyl disulfide fluorescent probe for hydrogen sulfide detection and bioimaging.
- $58
SizeQTY - HMBRT777521287651-36-8HMBR are not fluorescent by themselves, but when combined with Y-FAST, they emit yellow light when excited by blue light.
- $75
SizeQTY - Methoxy-PMST417265162-13-2Methoxy-PMS (1-Methoxyphenazine methosulfate) is stable electron-transport mediator between NAD(P)H and tetrazolium dyes, can induce active oxygen formation.
- $30
SizeQTY - 5-TAMRA AzideT678401006592-61-55-TAMRA Azide (TAMRA Azide, isomer 5) is the orange-fluorescent probe that is compatible with various excitation sources including mercury arc, tungsten and xenon arc lamps, the 544 nm line of the Helium-Neon laser and the 532 nm green laser line. It is predominantly used for detection of terminal alkyne-tagged biomolecules via a copper-catalyzed click reaction (CuAAC).
- $162
SizeQTY - Indocyanine greenT148753599-32-4Indocyanine green (Cardiogreen) is a low toxicic fluorescent agent, is a tricarbocyanine dye,has been widely used in medical diagnostics, such as determining cardiac output, hepatic function, and liver blood flow, and for ophthalmic angiography.
- $91
SizeQTY Cited - NADA-greenT335772253733-11-6NADA-green is a fluorescent probe used for labeling peptidoglycan in live bacteria. It integrates into the peptidoglycan biosynthesis of various bacteria.
- $372
SizeQTY - FM1-43T85336149838-22-2FM1-43 is a highly lipophilic, water-soluble styrene dye that acts as an osmotic blocker of hair cell mechanical transducer channels and can be used to study neuropeptide granule dynamics and cytotoxicity. dFdCTP trisodium is a Gemcitabine triphosphate trisodium derivative that inhibits DNA synthesis.
- $188
SizeQTY - HydroxystilbamidineT9879495-99-8In houseHydroxystilbamidine ((E)-hydroxystilbamidine), a dye capable of binding to both DNA and RNA, has been found to be a powerful inhibitor of cellular ribonucleases.
- $195
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