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Biotinylation Reagents

DTPA-PEG-Biotin, MW 5,000

Catalog: TASK-36-1000387   CAS NO.: N/A
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DTPA-PEG-Biotin combines the properties of DTPA, PEG, and biotin to offer versatile applications in biomedical imaging, drug delivery, and diagnostic assays. It can be used as a contrast agent for MRI (Magnetic Resonance Imaging). The DTPA component chelates gadolinium (Gd), a paramagnetic ion that enhances the MRI signal, providing detailed anatomical and functional information in medical diagnostics. DTPA-PEG-Biotin can also be labeled with radioactive isotopes (e.g., technetium-99m) for use in nuclear medicine imaging techniques such as SPECT (Single Photon Emission Computed Tomography). These radiopharmaceuticals are used for imaging specific organs or tissues and diagnosing diseases.


Molecular Weight5,000
Ship Within1 week
Storage Temp.-5℃
Shipping4-25℃ for up to 3 weeks
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