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Biotin-PEG2-azide

Biotinylation 疊氮化物 Click chemistry Crosslinking

貨號	數量	價格	交貨時間
2630-50mg	50 mg	$140	現貨
2630-100mg	100 mg	$180	現貨
2630-1g	1 g	$850	現貨

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Biotin-PEG2-azide is a click chemistry biotinylation tool. This reagent allows the labeling of alkynylated molecules (such as DNA, oligonucleotides, and proteins) with biotin via copper-catalyzed or copper-free click reaction. Biotin-labeled biomolecules can be bound to avidin or streptavidin for further purification and detection.

The structure of Biotin-PEG2-azide features a hydrophilic linker (PEG2) that separates biotin residue from the target molecule for efficient biotin binding with avidin or streptavidin. This linker also enhances the aqueous solubility of the compound and facilitates bioconjugation.

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Biotin-PEG4-NHS ester

PEG4-containing activated ester for simple and efficient biotin labeling of antibodies, proteins, and other primary amine-containing biomolecules.

Biotin-PEG4-carboxylic acid

Bifunctional tetraethyleneglycol linker with biotin and carboxylic acid moieties.

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FAM DBCO, 6-isomer

Cyclooctyne derivative of fluorescein (FAM) for copper-free click chemistry reaction with azides. Pure 6-isomer of fluorescein.

General properties

Appearance:	light beige solid
Molecular weight:	356.45
Molecular formula:	C₁₄H₂₄N₆O₃S
Solubility:	DMF, DMSO
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:	下載
	產品規格

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.