This amine-reactive biotin derivative contains a long arm (~20 angstrom) to increase its avidin-binding affinity. It is widely used to label a variety of biological molecules and samples. Red cells are labeled with this spacered biotin, and the labeled cells can be detected in small blood samples (5 ?L) with flow cytometry. Improved labeling efficiency and binding affinity allows an easy detection of positive red cells.
Details
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Product Name
Biotin PEG2 succinimidyl ester
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Catalog No
Z1480
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ABT-Webpage
assaybiotechnology.com/Biotin-PEG2-succinimidyl-ester
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H-Phrases
H303, H313, H333
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Molecular weight
500.6
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Product Legend
Chemical structure for Biotin PEG2 succinimidyl ester
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R-Phrase
R20, R21, R22
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Shipping
RT
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Solvent
DMSO
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Spectral Properties
n/a
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Storage
f
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Symbol
Xn
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UNSPEC Code
12352200
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