Labeling & Detection
- Cyanine Dyes(228)
- Others(3)
- Affinity Probes(6)
- Dyes, Stains & Indicators(53)
- Enzyme Substrates(58)
- Fluorescence(215)
- Reactive Probes(28)
Products for Labeling & Detection
- Cat.No. Product Name Information
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GC47685
MIT-PZR
A mitochondria-targeted fluorescent probe
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GC44198
MitoA
MitoA is a ratiometric mass spectrometry probe that can be used for assessing changes in H2S within mitochondria in vivo.
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GC44199
MitoB
MitoB is a ratiometric mass spectrometry probe that can be used for assessing changes in H2O2 within mitochondria in vivo.
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GC44201
MitoP
MitoP is a phenol product produced by the reaction of H2O2 with the ratiometric mass spectrometry probe MitoB.
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GC44203
MitoPerOx
MitoPerOx is a ratiometric fluorescent probe that can be used to assess changes in lipid peroxidation within mitochondria.
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GC45744
monoMICAAc
A solvatochromic fluorescent pH probe
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GC44253
MTSEA-biotin
MTSEA-biotin is a thiol-reactive probe that can be used to label proteins at cysteine residues.
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GC44254
MTSES
Methanethiosulfonates (MTS) are sulfhydryl-reactive compounds that form mixed disulfide linkages and are commonly used to study cysteine residues on proteins.
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GC44255
MTSET (chloride)
MTSET (chloride) is a methanethiosulfonate (MTS), a sulfhydryl-reactive compound that forms mixed disulfide linkages.
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GC18465
MTSSL
MTSSL is a paramagnetic nitroxide spin label featuring a methanethiosulfonate group for site-directed spin labeling, particularly through disulfide linkages with cysteine residues on proteins.
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GC40683
N-(2-hydroxyethyl)-Naphthalimide
N-(2-hydroxyethyl)-Naphthalimide is an N-substituted 1,8-naphthalimide used as a fluorescent probe and as a precursor for protection of amine groups.
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GC65216
N-(Diphenylmethylene)glycine tert-butyl ester
N-(Diphenylmethylene)glycine tert-butyl ester is a dye, also as the raw material and intermediate for organic syntheses.
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GC45667
N-(p-Tosyl)-GPR-pNA (acetate)
A colorimetric thrombin substrate
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GC44333
N-Butylfluorescein
A fluorescent compound
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GC44396
N-Hippuryl-His-Leu (hydrate)
N-Hippuryl-His-Leu (hydrate) is a synthetic substrate for angiotensin-converting enzyme (ACE) that has been used in the in vitro identification of ACE inhibitors.,
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GC47806
N-p-Tosyl-Gly-Pro-Lys-pNA (acetate)
A colorimetric plasmin substrate
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GC44285
N1-Acetylspermine (hydrochloride)
N1-Acetylspermine is a monoacetylated derivative of spermine, an endogenous polyamine synthesized from spermidine, that displays lower Km and higher Vmax values than spermine, making it a better substrate of polyamine oxidase than the non-acetylated polyamine.
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GC47739
NADH (sodium salt hydrate)
A reduced form of NAD+
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GC44314
Naphthol AS-BI-Phosphate
Naphthol AS-BI-phosphate is a fluorogenic substrate for acid and alkaline phosphatases.
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GC44322
NBD Sphingosine
NBD sphingosine is a biologically active derivative of sphingosine that is tagged with a fluorescent nitrobenzoxadiazole (NBD) group.
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GC45521
NBD-Fructose
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GC65129
NBD-X, SE
NBD-X, SE, the acceptor fluorophore, can be used to create environment sensitive bioconjugates.
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GC18360
NFF-3
NFF-3 is a fluorogenic substrate of matrix metalloproteinases (MMPs).
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GC44399
NIAD-4
NIAD-4 is a fluorescent probe that crosses the blood-brain barrier to bind with high affinity to amyloid-β (Aβ) plaques (Ki = 10 nM).
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GC49501
Nirvanol
An active metabolite of mephenytoin
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GC14823
Nitrocefin
Used for detection of β-lactamases
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GC44511
O-Phospho-L-Tyrosine
O-Phospho-L-tyrosine is a phosphorylated form of L-tyrosine.
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GC64502
Octadecyl Rhodamine B chloride
Octadecyl Rhodamine B chloride is a cationic amphiphile that can be used for staining cell membranes.
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GC25676
Oil Red O
Oil Red O is a red neutral lipid droplet stain.
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GC49621
Oregon Green™ 488
A fluorinated fluorescein dye
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GC44664
p-Nitrophenylphosphorylcholine
p-Nitrophenylphosphorylcholine is a chromogenic substrate that is used to measure phospholipase C (PLC) activity.
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GC64827
Pafolacianine
Pafolacianine (OTL 38) is a fluorescent marker made of near-infrared dye used in detecting ovarian cancer lesions during surgical procedures.
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GC44574
PBD-BODIPY
PBD-BODIPY is a probe for the spectrophotometric measurement of autoxidation reactions.
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GC18477
PBFI AM
PBFI AM is a cell-permeable, potassium-sensitive fluorophore used to measure potassium changes in cells and intracellular compartments.
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GC44618
Phalloidin-AMCA Conjugate
Phalloidin-AMCA conjugate is a blue fluorophore that specifically labels filamentous actin (F-actin).
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GC44620
Phalloidin-Tetramethylrhodamine Conjugate
Phalloidin-retramethylrhodamine conjugate is an orange fluorescent probe (ex/em = 546/575 nm) that selectively binds to F-actin.
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GC40243
Phen Green SK diacetate
Phen Green SK diacetate (PGSK) represents a fluorescent indicator for heavy metals, demonstrating reactivity towards a range of metal ions encompassing Fe2+, Cd2+, Co2+, Ni2+, and Zn2+.
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GC65334
Phenosafranine
Phenosafranine is a phenazine dye.
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GC40883
PHOME
EpETrE metabolizes arachidonic acid such as 11(12-EpETrE and 14(15)-EpETrE have been identified as endothelium derived hyperpolarizing factors with vasodilator activity.
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GC44634
Phosphine-biotin
Labeling reactive centers of various types in cells with specific site-directed probes is a common method to explore both function and biochemical modification of proteins.
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GC44670
PPA
PPA is the product of peroxidase-catalyzed reduction of PPHP.
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GC44672
PPHP
PPHP is a substrate for the measurement of peroxidase enzymes.
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GC45680
Prodan
A solvatochromic fluorescent probe
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GC49691
PSP
A two-photon fluorescent probe for H2Sn
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GC60313
Py-BODIPY-NHS ester
Py-BODIPY-NHS ester is a cell-permeable and fluorescent energy transfer probe. Py-BODIPY-NHS ester tracer yields strong cellular engagement and proves to be optimal for MET kinase. The live-cell energy transfer technique can perform a broad-coverage, quantitative analysis of intracellular kinase target engagement.
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GC44796
Quin-2 (potassium salt)
Quin-2 is a high-affinity fluorescent calcium indicator (Kd = 115 nM for calcium).
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GC46210
Quinacrine mustard (hydrochloride)
Quinacrine mustard (hydrochloride) is a fluorochrome.
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GC44808
ReAsH-EDT2
ReAsH-EDT2 is a fluorescent, membrane-permeable biarsenical compound that binds covalently to tetracysteine sequences, which are engineered into target proteins.
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GC44812
Renin Fluorogenic Substrate
The renin fluorogenic substrate consists of the normal peptide substrate for renin which has been linked to the fluorophore EDANS at one end and to a non-fluorescent quenching molecule (Dabcyl) at the other.
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GC45556
Resorufin β-D-Galactopyranoside
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GC18570
Resorufin Acetate
Resorufin Acetate is a fluorometric probe that acts as a substrate for cytosolic aldehyde dehydrogenase (ALDH1A1) esterase activity.
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GC41615
Resorufin butyrate
Resorufin butyrate is a fluorogenic substrate for triglyceride lipases that is amenable to high-throughput analyses.
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GC44827
Rhod-2 (potassium salt)
Rhod-2 (potassium salt) is a water-soluble, red fluorescent calcium indicator.
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GC44828
Rhod-2 (sodium salt)
Rhod-2 (sodium salt) is a water-soluble, red fluorescent calcium indicator.
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GC44829
Rhod-5N (potassium salt)
Rhod-5N is a low affinity fluorescent calcium probe (Kd = 320 μM).
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GC44830
Rhod-5N AM
Rhod-5N AM is a cell-permeant acetoxymethyl ester of the fluorescent calcium indicator rhod-5N.
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GC44834
Rhod-FF (potassium salt)
Rhod-FF is a difluorinated analog of the cell-impermeant calcium indicator rhod-2.
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GC44835
Rhod-FF AM
Rhod-FF AM is a cell-permeant acetoxymethyl ester of the fluorescent calcium indicator rhod-FF.
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GC44831
Rhodamine 101 (inner salt)
Rhodamine 101 (inner salt) is a bright fluorescent dye with excitation and emission maxima of 565 and 595 nm, respectively.
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GC44832
Rhodamine B hydrazide
Rhodamine B hydrazide is a water-soluble fluorescent probe with excitation/emission spectra of 510/578 nm, respectively.
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GC44833
Rhodamine B isothiocyanate (mixed isomers)
Rhodamine B isothiocyanate (RITC) is a cell-permeant fluorogenic dye most often used as a conjugate to antibodies and proteins for fluorescence detection in microscopy.
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GC48047
Rhodamine dithenoyl hydrazide
A fluorescent and colorimetric probe for the detection of ferric iron
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GC44907
S-NEPC
Cytochrome P450 metabolites of arachidonic acid, such as 11(12)-EpETrE and 14(15)-EpETrE have been identified as endothelium derived hyperpolarizing factors with vasodilator activity.
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GC41219
S-Phenylsulfonylcysteine
S-Nitrosylation reactions regulate protein function and mediate nitrosative stress.
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GC44876
SBFI AM
SBFI AM is a membrane-permeant, fluorescent Na+ indicator dye.
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GC63186
SEluc-2
SEluc-2 is a small-molecule probe based on the firefly luciferin.
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GC49723
SenTraGor™ Cell Senescence Reagent
A cellular senescence detection reagent
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GC44909
SNOB 1 Reagent
SNOB 1 Reagent is a biotinylated probe for detecting S-nitrosylated proteins in a single step.
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GC44942
Spiro-MeOTAD
Spiro-MeOTAD is a stable and efficient hole-transport material in organic light-emitting devices and in solid-state dye-sensitized solar cells (ssDSSCs).
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GC45571
STY-BODIPY
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GC18565
Suc-AAP-Abu-pNA
Suc-AAP-Abu-pNA is a chromogenic peptide substrate for pancreatic elastase.
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GC44960
Suc-AAPF-pNA
Suc-AAPF-pNA is a chromogenic substrate that can be cleaved by cathepsin G (Km = 1.7 mM), subtilisins, chymotrypsin (Km = 60 μM), chymase (Km = 4 mM), and cyclophilin, but not neutrophil elastase.
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GC52447
Suc-Leu-Leu-Val-Tyr-AMC (trifluoroacetate salt)
A fluorogenic substrate for the 20S proteasome and calpains
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GC44963
Suc-Leu-Tyr-AMC
The calpains are a family of calcium-dependent cysteine proteases, with calpain I (μ-calpain) requiring micromolar calcium and calpain II (m-calpain) requiring millimolar calcium.
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GA23570
Suc-Tyr-Val-Ala-Asp-pNA
Suc-YVAD-pNA, a chromogenic caspase-1 substrate.
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GC44967
Suc-YVAD-AMC (acetate)
Suc-YVAD-AMC is a fluorogenic substrate for caspase-1.
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GC25971
Sudan II
Sudan II (Sudan Red II, Solvent Orange 7, Color Index No: 12140, C.I. 12140) is a lysochrome (fat-soluble dye) azo dye used for staining of triglycerides in frozen sections, and some protein bound lipids and lipoproteins on paraffin sections.
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GC48625
Sudan Red 7B
An azo dye
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GC59144
Sulfo-Cyanine3 alkyne
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GC59149
Sulfo-Cyanine3 amine
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GC59161
Sulfo-Cyanine3 azide
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GC59134
Sulfo-Cyanine3 carboxylic acid
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GC59201
sulfo-Cyanine3 DBCO
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GC59173
Sulfo-Cyanine3 maleimide
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GC59166
Sulfo-Cyanine3 NHS ester
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GC59186
Sulfo-Cyanine3 tetrazine
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GC59209
Sulfo-Cyanine3.5 alkyne
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GC59214
Sulfo-Cyanine3.5 azide
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GC59206
Sulfo-Cyanine3.5 carboxylic acid
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GC59217
Sulfo-Cyanine3.5 NHS ester
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GC59151
Sulfo-Cyanine5 alkyne
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GC59162
Sulfo-Cyanine5 amine
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GC59169
Sulfo-Cyanine5 azide
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GC59204
Sulfo-Cyanine5 bis-NHS ester
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GC59226
Sulfo-Cyanine5 carboxylic acid
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GC59205
sulfo-Cyanine5 DBCO
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GC59177
Sulfo-Cyanine5 maleimide
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GC59174
Sulfo-Cyanine5 NHS ester
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GC59191
Sulfo-Cyanine5 tetrazine
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GC59211
Sulfo-Cyanine5-PEG3-Biotin