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Cat. No.	Product Name	Field of Application
DC33921	Pyrene hydrazide	Pyrene hydrazide is a carbonyl reactive dye for the attachment of pyrene polycyclic aromatic hydrocarbon residues to aldehydes and ketones. Pyrene is a blue-emitting fluorescent label which is especially useful as a proximity probe. When two pyrene residues are located close to each other, a longer-wavelength excimer fluorescence can be detected. Pyrene can also be FRET donor to other fluorophores. Its excited state possesses an unusually long lifetime of more than 100 ns, which allows to use this fluorophore in time-gated experiments.
DC33923	BDP 558/568 carboxylic acid	BDP 558/568 is a universal borondipyrromethene dye with emission in the yellow region of the spectrum. This derivative is a free carboxylic acid.
DC33924	BDP 581/591 carboxylic acid	BDP 581/591 is a fluorophore that can be also used for ROS detection. This is a carboxylic acid dye derivative with a free COOH group.
DC33925	BDP 630/650 carboxylic acid	BDP 630/650 is a bright far red fluorophore based on borondipyrromethene scaffold. This is a carboxylic acid derivative that can be activated for the coupling with amines. It can also be used as a control in negative experiments, or when chemical attachment of the dye is not necessary.
DC33926	BDP R6G carboxylic acid	BDP R6G is a borondipyrromethene dye, an analog of BODIPY? R6G. The fluorophore has absorption and emission spectra resembling R6G rhodamine. The carboxylic acid can be used in experiments when conjugation of the dye to other molecules is not necessary. The carboxylic acid group can also be activated for subsequent labeling reactions like Steglich esterification.
DC33927	BDP TMR carboxylic acid	This free carboxylic acid can be used as a non-reactive control in side-by side experiments with other reactive derivatives of BDP TMR. It can also be used for Steglich esterification.
DC33928	BDP TR carboxylic acid	BDP TR is a bright and photostable fluorophore for ROX/Texas red channel. It is moderately hydrophobic, has relatively long lifetime of the excited state, and significant two photon cross section. This carboxylic acid derivative can be used for the labeling of alcohols by Steglich esterification, or in non-conjugated form (non-activated carboxy group can be considered inert for applications that do not require conjugation).
DC33929	Coumarin 343 X carboxylic acid	Coumarin 343 is a blue emitting fluorophore used as a laser dye. The fluorophore can serve as a FRET donor for FAM (fluorescein).
DC33930	Cyanine3 carboxylic acid	Free Cyanine3 carboxylic acid (Cy3? carboxylic acid analog), non-activated dye. Non-sulfonated reagent, with good solubility in organic solvents, and limited aquous solubility. The dye can be used as a non-reactive fluorophore, for control experiments, and for calibration.
DC33931	Cyanine3.5	Cyanine3.5 free unactivated monofunctional carboxylic acid. Can be used as a reference non-reactive dye or control. Cyanine3.5 is an analog of Cy3.5? fluorophore.
DC33932	Cyanine5 carboxylic acid	Non-activated carboxylic acid, an analog of Cy5? free carboxylic acid. Contains Cyanine5 fluorophore. This dye has limited water solubility, but can be dissolved in mixtures of water with organic phase (DMF, DMSO, alcohols) to obtain useful concentrations of the material in solution. Water-soluble version is available. This molecule can be considered non-reactive dye for the use in control samples, and for instrument calibration. For coupling with amines and protein labeling, consider using Cyanine5 NHS ester, or water-soluble sulfo-Cyanine5 NHS ester.
DC33933	Cyanine5.5 dye	Cyanine5.5 dye, free acid form, unactivated. The dye can be considered non-reactive for most applications. It can be used as a control or reference sample, and for instrument calibration.
DC33934	Cyanine7 carboxylic acid	Free unactivated Cyanine7 dye carboxylic acid. Near-infrared fluorescent dye.
DC33935	Cyanine7 dicarboxylic acid	Cyanine7 dicarboxylic acid is a bifunctional dye molecule bearing two carboxylic groups. Cyanine7 possesses near infrared fluorescence.
DC33937	Sulfo-Cyanine3 carboxylic acid	Water soluble sulfo-Cyanine3 dye, free unactivated monofunctional carboxylic acid. This reagent can be used as a reference fluorophore for Cy3? detection channel, as a control in experiments with other sulfo-Cyanine3 labeled products. Carboxylic acid can be also activated with carbodiimides.
DC33938	Sulfo-Cyanine5 carboxylic acid	Non-activated sulfo-Cyanine5 carboxylic acid, water soluble dye. This dye is highly hydrophilic and water-soluble. Non-sulfonated analog is available. The fluorophore is an equivalent of Cy5? carboxylic acid.
DC33939	Sulfo-Cyanine5.5 carboxylic acid	Sulfo-Cyanine5.5 (analog of Cy5.5?) is a water-soluble, far red emitting fluorophore. Due to four sulfo-groups, the dye possesses negative charge in neutral pH, and very high hydrophilicity. As a cyanine dye, sulfo-Cyanine5.5 shows very low dependence of the fluorescence on pH, and very high extinction coefficient.
DC33940	Sulfo-Cyanine7 carboxylic acid	Sulfo-Cyanine7 carboxylic acid is non-reactive water soluble near infrared dye. The reagent is useful as a fluorescent marker in NIR range when attachment to other molecules is not desired. It has high hydrophilicity and aqueous solubility, improved quantum yield in NIR range, and very high molar extinction coefficient.
DC33942	sulfo-Cyanine7 dicarboxylic acid	Sulfo-Cyanine7 dicarboxylic acid (Сy7 analogue) is a water soluble, bifunctional NIR dye derivative bearing two carboxylic acid functional groups.
DC33943	BDP 581/591 amine	BDP 581/591 is a universal fluorophore with high brightness and photostability, relatively long fluorescence lifetime and two photon cross section. This derivative contains a primary amine group for the enzymatic transamination, and conjugation with electrophilic reagents.
DC33944	BDP 630/650 amine	BDP 630/650 is a far red emitting, borondipyrromethene based fluorophore. The dye is tuned to match the standard Cy5 channel, and can be used as an alternative to Cyanine5 and sulfo-Cyanine5. Compared to cyanines, BDP 630/650 possesses a longer fluorescence lifetime which is important for fluorescence anisotropy measurements. BDP 630/650 has a brightness similar to cyanines, and an exceptional photostability. This amine derivative is useful for the reaction with electrophiles, and for enzymatic transamination labeling.
DC33945	BDP FL amine	Amino derivative of BDP FL dye, a borondipyrromethene dye for FAM channel. This reagent possesses good aqueous solubility.
DC33946	BDP R6G amine	BDP R6G is a borondipyrromethene dye matching Rhodamine 6G (R6G) channel. This derivative of the fluorophore contains aliphatic amine group in salt form. The amine group can be conjugated with electrophiles. Amines can also used in enzymatic transamination.
DC33947	BDP TMR amine	BDP TMR is a dye for TAMRA channel. Unlike original TAMRA, it however possesses very good quantum yield, and therefore high brightness. This derivative contains a primary amine group that can be conjugated with various electrophiles. It can also participate in enzymatic transamination reaction
DC33948	BDP TR amine	BDP TR is a bright borondipyrromethene dye for ROX channel. Unlike ROX, it is very stable to oxidation. This amine derivative is useful for the conjugation with electrophilic reagents like epoxides and activated carboxyl derivatives, and as well for enzymatic transamination reaction.
DC33949	Cyanine3 amine	Cyanine3 amine is a functionalized cyanine dye containing a free amino group. Cyanine3 is an analog of Cy3?. Amino group of this reagent can be conjugated with reactive groups such as NHS esters, carboxy groups (after carbodiimide activation), and epoxides. The amino dye is supplied in salt form, and possesses some aqueous solubility.
DC33950	Cyanine5 amine	Cyanine5 amine is a reactive dye which contains amino group, an analog of Cy5? amine. This reagent can be coupled with a variety of activated esters and other electrophilic reagents. For example, this amine can be coupled with EDC-activated carboxylic groups. This bright and photostable dye is suitable for many different methods of fluorescence detection. Colorful fluorophore can also be easily detected in small quantities (nanomols) by naked human eye.
DC33951	Cyanine5.5 amine	Cyanine5.5 (Cy5.5? analog) amine derivative. The dye contains a free amine group which can be conjugated with a variety of functionalities, including NHS esters, and epoxides. Cyanine5.5 is a far red dye which works fine for live organism imaging, and applications requiring low fluorescence background.
DC33952	Cyanine7	Near infrared dye with free amine group for the conjugation with activated esters and other reactive molecules. Cyanine7 is a near infrared dye, an analog of Cy7? which is especially suitable for live organism imaging, and demanding low-background applications.
DC33953	Cyanine7.5	Cyanine7.5 is a NIR fluorescent dye. This reagent contains free amino group which can be used coupled with activated carboxylic acid derivatives.

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