(DB-411102)
txRED is a bright orange-red fluorescent dye that is structurally identical to Texas Red-X™. With its high photostability and pH resistance, it has become one of the most widely used fluorophores in life sciences.
This version features an extra aminohexanoyl spacer ('X') between the fluorophore and its reactive group. This spacer separates the dye from the biomolecule, reducing steric hindrance and preventing fluorescence quenching. txRED is perfect for a variety of imaging applications, including confocal microscopy, flow cytometry (FACS), and labeling cell cultures and tissues.
The NHS Ester is an amine-reactive dye: It can label amine groups in proteins, peptides, amino-modified oligos, and other target molecules.
Package size
Key Parameters: Great brightness and pH stability with lower costs
NHS Ester: Label amine groups in proteins, peptides or amino-modified oligos
Applications: Confocal Microscopy, Super Resolution Microscopy, Flow Cytometry (FACS), DNA/RNA microarrays, whole-animal imaging, cell cultures and tissue labeling.
Cost-effective protocol compatibility: Offers the exact same spectral properties and performance as standard Texas Red-X™ at a more accessible price. It serves as a direct, highly economical substitute for Alexa Fluor® 594 when extreme photostability is not strictly required.
Complete Compatibility – Can be used in any existing protocol that uses Texas Red-X™
Pricing
Cat. no. | Quantity | Price | Availibility |
|---|---|---|---|
DB-411102-1MG | 1 mg | 95 EUR | In stock |
DB-411102-5MG | 5 mg | 266 EUR | In stock |
DB-411102-10MG | 10 mg | 399 EUR | In stock |
DB-411102-25MG | 25 mg | 760 EUR | In stock |
DB-411102-50MG | 50 mg | 1283 EUR | In stock |
DB-411102-100MG | 100 mg | 1900 EUR | In stock |
General information
Shipping | Storage | Quality Control |
|---|---|---|
Room Temperature | Up to 24 months in -20 ℃ | HPLC (98 %+ purity) |
Optical Data of txRED NHS Ester
Name | Excitation (nm) | Emission (nm) | Extinction coeficient (ε) |
|---|---|---|---|
txRED NHS Ester | 595 | 613 | 110 000 |
Related products
Fluorescent Dyes
Our fluorescent dyes offer exceptional brightness, photostability, and versatility for your research. With identical structure as Alexa Fluor, Atto or Cy dyes, they provide the same spectral properties, quality, and reliability for a wide range of fluorescence-based applications. Whether you need precise antibody labeling, confocal and super resolution microscopy or sensitive flow cytometry detection, our fluorescent dyes ensure complete compatibility with existing protocols.
AF 555
AF 555 is a bright yellow fluorescent dye that is structurally identical to Alexa Fluor 555. With its high photostability and pH resistance, it has become one of the most widely used fluorophores in life sciences. AF 555 is perfect for a variety of imaging applications, including confocal microscopy, flow cytometry (FACS), and labeling cell cultures and tissues.
AF 568
AF 568 is a bright orange-fluorescent dye that is structurally identical to Alexa Fluor 568. With its high fluorescence quantum yield, photostability and pH insensitivity, it has become one of the most widely used fluorophores in life sciences. AF 568 is perfect for a variety of imaging applications, especially super-resolution microscopy such as STORM.
AF 594
AF 594 is a bright red-fluorescent dye that is structurally identical to Alexa Fluor 594 which is commonly used for multiplexing. With stable signal generation and its pH insensitivity, its widely used in flow cytometry and super resolution microscopy such as STORM.
AF 647
AF 647 is a bright far-red-fluorescent dye that is structurally identical to Alexa Fluor 647. AF 647 dye possesses high water-solubility and high fluorescence quantum yield; it is pH-insensitive over a wide molar range. Widely applied for imaging and flow cytometry.
AT 488
AT 488 is a bright green-fluorescent dye that is structurally identical to Atto™ 488. With its high photostability and quantum yield for single-molecule applications, it has become one of the most widely used fluorophores in life sciences. AT 488 is perfect for a variety of imaging applications, including confocal microscopy, flow cytometry (FACS), and labeling cell cultures and tissues.
AT 590
AT 590 is a bright orange fluorescent dye that is structurally identical to Atto™ 590. With its high photostability and quantum yield for single-molecule applications, it has become one of the most widely used fluorophores in life sciences. AT 590 is perfect for a variety of imaging applications, including confocal microscopy, flow cytometry (FACS), and labeling cell cultures and tissues.
Cyanine 5
Cyanine 5 is a far-red fluorescent dye that is structurally identical to Cy5. With its high photostability and quantum yield for single-molecule applications, it has become one of the most widely used fluorophores in life sciences. Cyanine 5 is perfect for a variety of imaging applications, including confocal microscopy, flow cytometry (FACS), and labeling cell cultures and tissues.
Cyanine 5.5
Cyanine 5.5 is a near-infrared (NIR) fluorescent dye that is structurally identical to Cy5.5. With its high photostability and quantum yield for single-molecule applications, it has become one of the most widely used fluorophores in life sciences. Cyanine 5.5 is perfect for a variety of imaging applications, including confocal microscopy, flow cytometry (FACS), and labeling cell cultures and tissues.
