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Biotin-PEG4-Acrylamide

PEG Derivative

Biotin-PEG4-Acrylamide is a PEG derivative featuring biotin attached to a four-unit polyethylene glycol (PEG) chain and an acrylamide moiety. This compound facilitates the formation of stable non-covalent complexes with streptavidin, enabling its use in various biochemical assays and bioconjugation applications. It is particularly valuable in protein labeling, nucleic acid detection, and the development of biosensors, where enhanced solubility and biocompatibility are essential.

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Specifications

Manufacturer	Adooq Bioscience
CAS Number	2408831-65-0
Applications	PEG Derivative
Formula	C₂₃H₄₀N₄O₇S
Molecular Weight	516.65
SMILES	[H][C@]12CS[C@H]([C@]1(NC(N2)=O)[H])CCCCC(NCCOCCOCCOCCOCCNC(C=C)=O)=O

Storage & Solubility

In Vitro Solubility

Reported Solubility

No reported solubility data are available for this product.

Preparing Stock Solutions

Stock preparation is unavailable for this product molecular weight.

Calculated stock concentrations do not establish solvent solubility. Refer to the reported solubility data for experimental guidance.

Storage

Store powder at -20°C, keep desiccated.
In powder form, the chemical is stable for 36 months.
In solution, store at -20°C and use within 1 month to prevent loss of potency. Aliquot to avoid multiple freeze/thaw cycles.