Biotin-PEG3-OH
| Cat. # | Quantity | Price | Lead time | Buy this product |
|---|---|---|---|---|
| 2784-100mg | 100 mg | $110 | in stock | |
| 2784-1g | 1 g | $298 | in stock |
Bifunctional triethyleneglycol (PEG3) linker with biotin and hydroxyl moieties. The terminal hydroxyl group in the crosslinker can react with esters, azides, amines, and halogen derivatives in various conditions. Biotin-labeled biomolecules can be bound to avidin or streptavidin for further purification and detection.
This structure of biotin azide features a long hydrophilic PEG3 linker that separates biotin residue from the target molecule for efficient binding with streptavidin. Its linker also enhances aqueous solubility to facilitate conjugation.
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A diethylene glycol (PEG2) linker with azide and amino groups.General properties
| Appearance: | white solid |
| Molecular weight: | 375.49 |
| CAS number: | 289714-02-9 |
| Molecular formula: | C16H29N3O5S |
| IUPAC name: | N-(2-(2-(2-Hydroxyethoxy)ethoxy)ethyl)-5-(2-oxohexahydro-1H-thieno[3,4-d]imidazol-4-yl)pentanamide |
| Solubility: | water, DMSO, DMF, alcohols |
| Quality control: | NMR 1H and HPLC-MS (95+%) |
| Storage conditions: | 24 months after receival at -20°C in the dark. Transportation: at room temperature for up to 3 weeks. Desiccate. |
| MSDS: | Download |
| Product specifications |
This Product is offered and sold for research purposes only. It has not been tested for safety and efficacy in food, drug, medical device, cosmetic, commercial or any other use. Supply does not express or imply authorization to use for any other purpose, including, without limitation, in vitro diagnostic purposes, in the manufacture of food or pharmaceutical products, in medical devices or in cosmetic products.
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