Biotin-peg8-nhs ester
95%
- Product Code: 107820
CAS:
2143968-03-8
| Molecular Weight: | 764.88 g./mol | Molecular Formula: | C₃₃H₅₆N₄O₁₄S |
|---|---|---|---|
| EC Number: | MDL Number: | MFCD27977502 | |
| Melting Point: | Boiling Point: | ||
| Density: | Storage Condition: | 2-8°C, sealed, dry |
Product Description:
Biotin-PEG8-NHS ester is widely used in bioconjugation and labeling applications due to its ability to link biotin to proteins, peptides, or other biomolecules. The NHS ester group reacts efficiently with primary amines, enabling stable amide bond formation, while the PEG spacer enhances solubility and reduces steric hindrance. This compound is particularly valuable in the development of biotinylated probes for use in immunoassays, such as ELISA, where biotin-streptavidin interactions are leveraged for signal amplification. It is also employed in affinity chromatography to immobilize biotin-tagged molecules on streptavidin-coated surfaces for purification or detection purposes. Additionally, it finds applications in fluorescence microscopy and flow cytometry for labeling and tracking biomolecules in cellular studies. Its versatility makes it a key reagent in molecular biology, diagnostics, and biochemical research.
Sizes / Availability / Pricing:
| Size (g) | Availability | Price | Quantity |
|---|---|---|---|
| 1.000 | 10-20 days | ฿98,910.00 |
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Biotin-peg8-nhs ester
Biotin-PEG8-NHS ester is widely used in bioconjugation and labeling applications due to its ability to link biotin to proteins, peptides, or other biomolecules. The NHS ester group reacts efficiently with primary amines, enabling stable amide bond formation, while the PEG spacer enhances solubility and reduces steric hindrance. This compound is particularly valuable in the development of biotinylated probes for use in immunoassays, such as ELISA, where biotin-streptavidin interactions are leveraged for signal amplification. It is also employed in affinity chromatography to immobilize biotin-tagged molecules on streptavidin-coated surfaces for purification or detection purposes. Additionally, it finds applications in fluorescence microscopy and flow cytometry for labeling and tracking biomolecules in cellular studies. Its versatility makes it a key reagent in molecular biology, diagnostics, and biochemical research.
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