Description
Specifications Table
| Product Name | N-Biotinyl-Nh(Peg)11-Cooh |
|---|---|
| Quantity/Pack Size | 250 MG |
| Form | Solid |
| Grade | Research Grade |
| Application | Biotinylation, Protein Labeling, Bioconjugation |
Product Description
N-Biotinyl-Nh(Peg)11-Cooh is a high-quality biotin PEG COOH linker designed for efficient biotinylation in research and diagnostic applications. This biotinylated PEG carboxylic acid provides a stable and versatile spacer for conjugating biotin to proteins, peptides, or other biomolecules. The PEG11 spacer enhances solubility and reduces steric hindrance, making it ideal for sensitive assays and bioconjugation experiments.
Whether you’re working on protein labeling, ELISA assays, or affinity purification, this biotin PEG linker ensures reliable performance. The carboxylic acid group allows for easy coupling via standard amide bond formation, while the biotin moiety enables detection or purification using streptavidin-based systems.
Researchers and educators trust eqipped for premium lab supplies, and this biotin PEG COOH linker is no exception. With Merck’s proven quality, you can be confident in consistent results for your experiments.
Upgrade your biotinylation workflow with N-Biotinyl-Nh(Peg)11-Cooh—order now for precise and reproducible results.
FAQs
What is the molecular weight of N-Biotinyl-Nh(Peg)11-Cooh?
The molecular weight is approximately 750 g/mol, depending on the exact PEG chain length.
Can this biotin PEG COOH linker be used for in vivo studies?
This product is intended for research use only and is not recommended for in vivo applications without further validation.
How do I conjugate this biotin PEG linker to my protein?
Use standard carbodiimide chemistry (EDC/NHS) to couple the carboxylic acid group to primary amines on your protein.
Is this product compatible with streptavidin-based detection systems?
Yes, the biotin moiety binds strongly to streptavidin, making it ideal for detection and purification workflows.
What is the shelf life of this biotinylated PEG carboxylic acid?
When stored properly at -20°C, the product remains stable for at least 12 months.
