Biotin-PEG12-NHS Ester,活性酯-PEG12-生物素,氨基反應(yīng)使用方法
uánt?LinkTM Biotin labeling reagents prise a family of the most advances biotinylation reagents with built-in signal uantification capability. These reagents contain UV signature that enables direct nondestructive uantification of total incorporated biotin molecules by means of spectroscopic (A280/A350) measurement of modified proteins.
Hydrophilic PEG12 arms enhance water solubility, reduce the tendency of some proteins to aggregate/precipitate during biotinylation, and improve conjugate yield at moderay-to-higher biotin loads.
After biotinylation, the degree of biotinylation can be measured in minutes, not hours, without the standard curves reuired for HABA/avidin and fluoro-reporter assays. With a simple, non-destructive UV-Vis scan you can uantify biotin incorporation and ensure reproducible production of consistent batches.
Molecular weight | 1279.49 |
Chemical position | C61H94N6O21S |
CAS | N/A |
Solubility | DMSO, DMF, THF, DCM |
Purity | >90% (HPLC) |
Appearance | Slightly yellow oil |
Storage conditions | -20°C. Desiccate |
Shipping conditions | Ambient temperature |
結(jié) 構(gòu) 式:
Biotin-PEG12-NHS Ester,活性酯-PEG12-生物素,氨基反應(yīng)使用方法
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公司:西安凱新生物科技有限公司
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生物素衍生物目錄
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Desthiobiotin-PEG4-Alkyne
TAMRA-Azide-Desthiobiotin
DBCO-PEG4-Desthiobiotin
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Biotin-Sulfo-NHS Ester
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Sulfhydryl Reactive
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PC Biotin-Azide
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PC DBCO-Biotin
WS PC DBCO-Biotin
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Click Chemistry
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