The Ultimate Guide To Fluorescent Dye

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Company Name AxisPharm
Membership Free member
Registration Date2024.01.31
Country/RegionChina
CityLiupanshui
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- Place of Origin China
- Supply Type In-Stock Items
- Condition Used - Very Good
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The Ultimate Guide to Fluorescent Dye

Fluorescent dyes, also known as fluorophores, are compounds that absorb light at one wavelength and emit light at a higher wavelength, resulting in fluorescence. These fluorescent dyes can be categorized into various groups, including organic dyes such as fluorescein, rhodamine, and AMCA, biological fluorophores like green fluorescent protein, phycoerythrin, and allophycocyanin, and quantum dots. They are commonly employed in labeling biomolecules with fluorescence. Notably, they offer advantages of smaller size and greater photostability compared to fluorescent proteins.

Furthermore, fluorophores are considered safe for usage and do not necessitate radiological controls. Multiple fluorophores can be utilized simultaneously without interference as long as their emission spectra do not overlap.

Fluorescent Dyes Examples by Emission Color

Blue/Cyan Emitting Fluorescent Dyes:

Hoechst dyes: Emit blue fluorescence and are commonly used for DNA staining in microscopy.

DAPI (4′,6-Diamidino-2-Phenylindole): Emit blue fluorescence and are also used for DNA staining.

Green Emitting Fluorescent Dyes:

FITC (Fluorescein Isothiocyanate): Emit green fluorescence and are widely used in biochemistry and cell biology.

GFP (Green Fluorescent Protein): Naturally occurring protein that emits green fluorescence and is used in molecular and cell biology.

Alexa Fluor 488: Emit green fluorescence and are popular for conjugation to antibodies for immunofluorescence studies.

Yellow/Orange Emitting Fluorescent Dyes:

Rhodamine dyes: Emit orange to red fluorescence and are commonly used in microscopy and flow cytometry.

Texas Red: Emit red fluorescence and are used in various imaging applications.

Cy3 (Cyanine 3): Emit orange-red fluorescence and are used in nucleic acid and protein labeling.

Red Emitting Fluorescent Dyes:

Cy5 (Cyanine 5): Emit deep red fluorescence and are used in a variety of applications including DNA sequencing and protein labeling.

Alexa Fluor 647: Emit red fluorescence and are frequently used in multicolor fluorescence imaging.

Propidium Iodide: Emit red fluorescence and are used for cell cycle analysis and DNA staining.

Near-Infrared Emitting Fluorescent Dyes:

IRDye 800CW: Emit near-infrared fluorescence and are used in applications like in vivo imaging.

Cy7 (Cyanine 7): Emit near-infrared fluorescence and are utilized in molecular imaging and flow cytometry.

Fluorescent Dyes Applications

Cellular Imaging and Microscopy: Fluorescent dyes are extensively used to visualize cellular structures, organelles, and molecules under a microscope. They aid researchers in studying cellular processes, protein localization, and intracellular dynamics.

Protein Labeling and Tracking: Fluorescent tags attached to proteins enable real-time tracking of their movement and interactions within cells. This aids in studying protein function and cellular processes.

Immunofluorescence Assays: Fluorescent labeled antibodies are employed to detect specific antigens in tissues or cells. This is crucial for understanding disease mechanisms and diagnosing medical.

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About AxisPharm

Membership Free member
Registration Date2024.01.31
Country/RegionChina
CityLiupanshui
Contact AxisPharm(Mr.)

AxisPharm develops a broad range of cutting-edge tools and provide design/custom synthesis service for life science research including bioconjugation, diagnostics, biomaterials and therapeutic applications. As a chemistry technology company, AxisPharm has a team of highly skillful synthetic organic chemists with extensive experience in bioconjugate techniques and chemical biology research.

Buying Categories

- Other Organic Chemicals >> Chemicals

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- Chemicals >> Other Organic Chemicals

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Registration Date	2024/01/31(Year/Month/Date)
Buyer / Seller in EC21	Both
Business Type	Manufacturer
Year established	2018
Employees total	51 - 100
Annual revenue	USD 2,000,001 - 5,000,000

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Company	AxisPharm
Address	5820 Oberlin Dr. Suite 104, San Diego, CA 92121LiupanshuiGuizhou92121China
Phone	86 - 0858 - 6779432
Homepage	axispharm.com/
Contact	AxisPharm

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