Biotin/Thiourea PEG reagent, Biotin-PEG7-thiourea, Purity 98%

Synonym: 2353409-59-1; Biotin-PEG7-thiourea; AKOS040743050; BP-24284; HY-140943

CAS Number: 2353409-59-1
PubChem CID: 137700742

Size

10 mg

Price

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Datasheet

Datasheet

MSDS

MSDS

Properties

Description

Biotin-PEG7-thiourea is a reactive compound suitable for conjugation with amine-containing macromolecules. Its hydrophilic PEG arm enhances water solubility, while the biotin groups serve as affinity labels for proteins such as avidin and streptavidin. Additionally, the thiourea group can be utilized as a source of sulfide for various chemical transformations.

Molecular Weight

653.9

Molecular Formula

C₂₇H₅₁N₅O₉S₂

Functional Group 1

Biotin

Functional Group 2

Thiourea

Functional Group 3

None

Reactive Group 1

Thiol

Form

Liquid

Purity

98%

Identity

Confirmed by NMR.

Applications

Biotin-PEG7-thiourea is widely employed in bioconjugation studies, allowing the specific attachment of biotin to proteins, peptides, and other molecules containing primary amine groups. The resulting biotinylated products can be utilized in various applications, including affinity purification, immunodetection, and protein labeling for microscopy and biophysical studies.

Storage

Store at -20°C

For Research Use Only. Not For Clinical Use.