Cyanine Dye

Ruixibio provides high quality Cyanine Dye,purity:95%+,Include Cy3.Cy5,Cy7,these Cyanine Dye can also be made functionalities with NHS,maleimide,azide,amines, Carboxylic,Alkynes.

Fluorescent BSA

Ruixibio provides high quality Fluorescent BSA,Include FITC-BSA,TRITC-BSA,Cy3-BSA ,Cy5-BSA,Cy5.5-BSA,Biotin-BSA,thiol-BSA, We also can provides Fluorescent HSA

Fluorescent Streptavidin

Ruixibio provides high quality Fluorescent Streptavidin,Include FITC-Streptavidin,TRITC- Streptavidin,Cy3-SA,Cy5-SA, Cy5.5-Streptavidin,Biotin-Streptavidin,thiol-Streptavidin.We Also can provides Fluorescent avidin.

Fluorescent-HSA(Human serum albumin)

Fluorescent Concanavalin A

Ruixibio provides high quality Fluorescent Concanavalin A,Include FITC-Concanavalin A, TRITC-Con A,Cy3-Con A,Cy5-Concanavalin A,Cy5.5-Concanavalin A,Biotin-Con A,thiol- Concanavalin A

Fluorescent Dextran

Ruixibio provides high quality Fluorescent Dextran Include FITC-Dextran,TRITC-Dextran,Cy3-Dextran,Cy5-Dextran,Cy7-Dextran,Biotin-Dextran,thiol-Dextran

Fluorescent Alginate

Ruixibio provides high quality Fluorescent Alginate Include FITC/TRITC/CY3/CY5/CY7/ ICG/NH2/MAL/NHS/Biotin/SH

Fluorescein Hyaluronate

Ruixibio provides high quality Fluorescent Hyaluronate Include FITC/TRITC/CY3/CY5/CY7/ ICG/NH2/MAL/NHS/Biotin/SH/PEG

Fluorescent Chitosan

Ruixibio provides high quality Fluorescent Chitosan Include FITC/TRITC/CY3/CY5/CY7/ ICG/NH2/MAL/NHS/Biotin/SH

Fluorescent polypeptide

There are many kinds of fluorescent peptides, such as fluorescent labeled D-type amino acids （-DA,D-Ala,D-Arg,D-Asn、D-Asp、D-Cys、D-Gln、D-Glu、D-His、D-Ile、D-Lys、D-Leu、D-Met、D-Phe、D-Pro、D-Ser、D-Thr、D-Trp、D-Tyr、D-Ser,D-Abu、D-Bal、D-Cha、D-Cit、D-Hyp、D-Nle、D-Nal、D-Nva、D-Orn、D-Tic、D-Pen,NMe-His、NMe-Met、NMe-Gly、NMe-Ala、NMe-Asn、NMe-Asp、NMe-Arg、NMe-Cys、NMe-Glu、NMe-Gln、NMe-Leu、NMe-Ile、NMe-Lys、NMe-Ser、NMe-Thr、NMe-Trp、 NMe-Val、NMe-Nle、NMe-Phe,Asp(OMe)、Glu(OMe)、Tyr(Me)、Trp(Me)）

Bodipy

Ruixibio provides high quality Azo-Bodipy Dyes, they have Hydrophilicity and hydrophobic, these Azo-Bodipy Dyes can also be made functionalities with NHS, maleimide, azide, amine, Carboxylic, Alkyne, Thiol. Their fluorescence wavelengths can be from 460nm to 800nm.

Other Fluorescent Dyes

Ruixibio provides high quality Fluorescent dyes, purity:95%+

Coumarin

Ruixibiotech can provide hydrophilic or hydrophobic coumarin fluorescent dye, and can provide two photon coumarin products, for example, excitation wavelength 750-800nm and emission wavelength of 500-650nm, we can also provide a variety of active groups of modified coumarin dyes.

Fluorescent Labeled Molecule

Ruixibio can select these fluorescent dyes (such as FITC, ICG, Cy3, cy3.5, Cy5, cy5.5, cy7, cy7.5 and Rhodamine B) to label proteins, small molecules, enzymes, sugars, polypeptides, polymers, etc.We have mastered the technology of these products. In addition to the products listed on our website, we can also customize the products according to the product structure and information you provide.

Other Fluor Protein

Other fluor protein includes protein a protein G transferrin lysozyme, Hylauronic acid, etc

PH fluor dyes

These dyes can be customized as water-soluble dyes and can link different functional groups, such as COOH, NH2, NHS, MAL, N3, ALK, hydrazide and SH. Under the condition of PH, the luminosity of the dyes will change with the change of PH, and the luminosity is strongest at a certain PH value.

NIR-II

Compared with visible light region and near infrared fluorescent area, near infrared area (NIR - II, 1000-1700 nm) fluorescence in the body absorb less scattering and organization, this band since the fluorescence effect is extremely low, sure to deeper tissue penetration depth imaging in the body and the advantages of the higher spatial resolution, NIR - II fluorescence imaging has become a hot direction of biomedical research

Phthalocyanine complexes

The characteristics of phthalocyanine photosensitizers are as follows: high tumor selective uptake rate and easy metabolism; large absorption wavelength should be located in the red light region with strong tissue penetrating ability; high triplet quantum yield and long life under red light excitation; weak absorption of natural light and low phototoxicity to skin; stable chemical properties and low toxicity.

Pyrene

Azides are derivatives of pyrene acetic acid.It contains triethylene glycol linker.An azide pyrene with a shorter connector may also be provided.Ruixi We can provide such products.

Fluorescent Enzyme Substrates

Fluorescent enzyme substrates are substances that produce fluorescence after the action of specific enzymes. They have no fluorescence effect and can be used to detect enzyme activities in living cell systems and solutions. The fluorescent enzyme substrates we provide are quite stable, can be stored for a long time, and can react with various enzymes.Fluorescence microscope, flow cytometer, and fluorescence microplate reader can detect fluorescent enzyme substrates. The fluorescent technology using fluorescent enzyme substrates is simple to operate, low in cost, and high in sensitivity.

DNA Stains

DNA fluorescent probe staining method has the advantages of fast, good repeatability, small sample size and no radiation. It has been widely used in automatic DNA sequencing, antibody immunoassay, disease diagnosis, anticancer drug analysis and other fields. The sensitivity of DNA staining is an important factor affecting the detection results

Sir fluorescent dye

Sir fluorescent dye (silicon Rhodamine Fluorescent dye) is a fluorescent dye that can easily penetrate the cell membrane and enter the cell, and has very good fluorescence brightness and stability. Ruixi biology can provide a series of Sir fluorescent dyes, including: SiR-alkyne，SiR-azide，SiR-BCN，SiR-COOH，SiR-Maleimide，SiR-NHS ester，SiR-tetrazine，SiR650-BG，SiR700-BG and other dyes.

UV-Tracer Probe

UV Tracer Probe embeds the benzophenone fragment with blue fluorescence into the functional small molecule without fluorescence. Compared with the original molecule, the new molecule has the same function, but it can judge whether the labeling is successful and the labeling efficiency by detecting the fluorescence intensity. Therefore, it has broad application prospects.

Quenchers

Quenchers are substances capable of absorbing energy from a fluorophore (such as a fluorescent dye) and re-emitting much of that energy as either heat (in the case of dark quenchers) or visible light (in the case of fluorescent quenchers).

Sun Fluor ™ derivatives

In addition to its superior fluorescence characteristics (such as high brightness and super light stability), the design of SFTM fluorophores also simplifies the fluorescence labeling and detection process. SFTM fluorophores can be directly used in aqueous working buffer without adding any organic solvent. The elimination of organic solvents can not only simplify the labeling and detection process, but also provide additional protection for molecules from some harsh organic solvents. In addition, SFTM fluorophores provide a variety of chemical reactions and / or bioactive parts, which can be directly used to label, image and detect various molecules and particles. These fluorophores range from ultraviolet to near-infrared and can be used for in vitro and in vivo imaging.

No / ROS / Rox derivatives

Rox, also known as rhodamine 101, is the abbreviation of rhodamine x (or x-rhodamine). X in the name indicates that rhodamine amino group is replaced by cyclization. In the field of fluorescent dyes, Rox often refers to Rox derivatives with 5 / 6 carboxylic acid structure, which can be used for the activation and labeling of fluorescent dyes. Rox is a fluorescent dye commonly used in the laboratory. It has good fat solubility and poor water solubility. It is often used as a fluorescent reporter of biological probes that need membrane penetration NHS activated ester (N-hydroxysuccinimide ester, successful ester, Se) is the most commonly used activated group in biomarker reaction. NHS activates the carboxyl group in the dye molecule, so that it can react with the amine group (main primary amine) on the target biological molecule to form a stable amide bond, so as to label the dye molecule on the biological macromolecule.

Probe derivatives(cell membrane probe, membrane potential probe etc)

Probe derivatives (calcium chloride fluorescent probe, cell membrane probe, membrane potential probe), which can be used in the fields of membrane potential monitoring, cell tracking and so on.

RNA and DNA etc labeled derivatives

RNA and DNA etc labeled derivatives

MB dyes

MB dyes is a kind of luminous dye, some of which emit green light and some of which emit orange fluorescence. Its structure is similar to Alexa fluor ® 546 dye related, MB ™ 543 dye contains an additional negatively charged sulfo group (SO3H) to improve water solubility and minimize self quenching.Characteristic features of the label are strong absorption, high fluorescence quantum yield, and very high photostability.MB dye is a kind of dye that is very suitable for single molecule detection applications and high-resolution microscopy (such as palm, dstorm, sted, etc.)

Chelated fluorescent dyes

BAPTA-TMFM, a fluorescent chelating indicator, is an useful precusor to calcium indicator synthesis.Chelating fluorescent dyes include 5,5-dibromo BAPTA, 5,5-dimethyl BAPTA tetrapotassium salt, BAPTA tetrapotassium salt, etc.

AZDyes

AZDyes are advanced fluorescent probes that incorporates a copper-chelating motif in order to raise the effective concentration of Cu(I) at the reaction site.