Biotin-PEG4-amine
Artikel-Nr. | Packungseinheit | Preis | Vorlaufzeit | Jetzt kaufen |
---|---|---|---|---|
2682-100mg | 100 mg | $105 | 5 Tagen. | |
2682-1g | 1 g | $650 | Auf Lager |
Biotin-PEG4-amine is a tetraethylene glycol (PEG4) based bifunctional molecule containing biotin and a primary amino group. The reagent makes it possible to label various biomolecules (such as DNA, oligonucleotides, and proteins) with biotin by reacting the amino group with NHS esters or carboxylic acids in the presence of EDC or HATU. Biotin-labeled compounds can then be linked to avidin or streptavidin for further purification or detection.
Long PEG4-linker separates the biotin residue from the target molecule, ensuring efficient binding to avidin or streptavidin. The linker also increases the compound's water solubility, thereby facilitating bioconjugation.
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BDP TR amine
BDP TR borondipyrromethene dye with a free amine group for the conjugation with electrophilic reagents and enzymatic transamination reaction. BDP TR is a bright dye for the ROX channel.Biotin-PEG2-Amin
Diethylenglykol (PEG2)-basiertes bifunktionales Molekül mit Biotin- und Amin-Funktionsgruppe.AF 488-Streptavidin
AF 488-Konjugat von Streptavidin, einem Biotin-bindenden Protein mit hoher Affinität, für Immunfluoreszenz, Western Blots, Mikroplatten-Assays und andere Anwendungen.General properties
Appearance: | light beige solid |
Molecular weight: | 418.56 |
CAS number: | 359860-27-8 |
Molecular formula: | C18H34N4O5S |
Solubility: | good in water, DMSO, DMF |
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. |
Sicherheitsdatenblatt: | herunterladen |
Product specifications |