Cyanine7
-
N,N'-bis-(azide-PEG3)-chlorocyclohexenyl Cy7
CAS Number: 2107273-84-5
Inquiry -
N-(m-PEG4)-N'-(azide-PEG4)-Cy7
CAS Number: 2107273-40-3
Inquiry -
N-(Ac-PEG3)-N'-(azide-PEG3)-Cy7 chloride
CAS Number: 2107273-00-5
Inquiry -
Inquiry
-
CAS Number: 1650635-41-8
Inquiry -
CAS Number: 1557397-59-7
Inquiry -
CAS Number: 1628790-40-8
Inquiry -
Inquiry
-
Inquiry
-
CAS Number: 1841139-28-3
Inquiry -
CAS Number: 1432019-64-1
Inquiry -
CAS Number: 1998119-13-3
Inquiry -
Inquiry
-
Inquiry
-
Inquiry
BOC Sciences is committed to providing customers with high-quality cyanine7 dyes.
Cyanine 7 dyes are a class of near-infrared cyanine fluorescent dyes with excitation and emission peaks around 750 and 770 nm, respectively. Their fluorescence is invisible to the naked eye and requires a near-infrared filter for microscopy. Certainly, cyanine 7 dyes are often used for in vivo imaging of small animals due to the fluorescence wavelength (Em: 773 nm) is just in the near-infrared window I region of body tissues. Biological tissue absorbs less light near the near-infrared; and relative to visible light, the near-infrared light has a longer decay length, which means stronger penetration within the tissue. Dyes with similar fluorescent properties include Alexa Fluor 750, DyLight 755, etc.
Characteristics of Cyanine 7 Dyes
Cyanine 7 dyes have poor water solubility, so organic co-solvents including DMF, DMSO and acetonitrile are used in the aqueous labeling reaction system. Such reagents can be used as fluorescent labels in the near-infrared spectral range when attachment to other molecules is not required. They are highly hydrophilic and water-soluble, enhance fluorescence yields in the near-infrared range, and have high molar extinction coefficients.
Application of Cyanine 7 Dyes
A variety of Cyanine 7 dyes are used for biomolecular labeling, fluorescence imaging, and other fluorescent bioassays, etc. Cyanine 7 dyes need to be displayed in the imaging software with the help of a CCD camera when observed under a microscope. In addition, near-infrared filters are rare, and many fluorescence microscopes (including confocal microscopes) are not equipped. But flow cytometers are often equipped with Cyanine 7 filter sets. But flow cytometers are often equipped with Cyanine 7 filter sets. Small animal imaging systems (eg, IVIS, Odyssey), near-infrared fluorescence scanners, and others are also equipped with Cyanine 7 filter sets. Cyanine 7 is a class of commonly used fluorescent dyes, which can be used to label nucleic acids, proteins, antibodies, polypeptides, nanoparticles, etc., and are common small animal imaging agents. Regardless of the structure, the quantum yields of Cyanine 7 are relatively low, generally <0.1. Low quantum yields are common to all NIR dyes, including NIR fluorescent proteins. The longer the wavelength of the dye, the lower the quantum yield.
Products
Highlights
-
Diverse Portfolio
Comprehensive range of fluorescent probes and dyes.
-
High Purity
Stringent quality control ensures superior reagent purity.
-
Custom Synthesis
Tailored fluorescent probes for specific research needs.
-
Strong Expertise
Experienced team in fluorescent dye development.
-
Global Supply
Reliable worldwide distribution and efficient logistics.
-
Advanced Technology
Cutting-edge synthesis and analytical techniques utilized.
-
Competitive Pricing
Cost-effective solutions without compromising quality.
-
Fast Delivery
Rapid processing and shipping for urgent orders.
-
Technical Support
Professional guidance for selection and application.
-
Regulatory Compliance
Adheres to international quality and safety standards.
Blogs & Technical Articles
- Hoechst Dyes: Definition, Structure, Mechanism and Applications
- Mastering the Spectrum: A Comprehensive Guide to Cy3 and Cy5 Dyes
- Fluorescent Probes: Definition, Structure, Types and Application
- Fluorescent Dyes: Definition, Mechanism, Types and Application
- Coumarin Dyes: Definition, Structure, Benefits, Synthesis and Uses
- BODIPY Dyes: Definition, Structure, Synthesis and Uses
- Cyanine Dyes: Definition, Structure, Types and Uses
- Fluorescein Dyes: Definition, Structure, Synthesis and Uses
- Rhodamine Dyes: Definition, Structure, Uses, Excitation and Emission
- Unlocking the Power of Fluorescence Imaging: A Comprehensive Guide
- Cell Imaging: Definitions, Systems, Protocols, Dyes, and Applications
- Lipid Staining: Definition, Principles, Methods, Dyes, and Uses
- Flow Cytometry: Definition, Principles, Protocols, Dyes, and Uses
- Nucleic Acid Staining: Definition, Principles, Dyes, Procedures, and Uses
- DNA Staining: Definition, Procedures, Benefits, Dyes and Uses
- Cell Staining: Definition, Principles, Protocols, Dyes, and Uses
- Ion Imaging: Definition, Principles, Benefits, Dyes, and Uses
- Fluorescent Labeling: Definition, Principles, Types and Applications
Online Inquiry
