compound introduction
与Fmoc-Lys(生物素)-OH相比，这种新型生物素标记氨基酸在DMF和SPPS使用的其他溶剂中具有极好的溶解性[1]。PEG间隔基限定了肽和亲和素之间的阻碍，从而使得生物素更好地结合。另外，PEG的亲水性可最大程度地减少间隔基埋在蛋白质的疏水袋中而引起的非特异性相互作用。
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Fmoc-L-Glu(biotinyl-PEG)-OH
CAS number：817169-73-6 molecular formula：C40H55N5O10S
overview
Specs
| Chinese alias | - | ||
| English alias | E70967 | HY-W141944 | Fmoc-Glu(biotinyl-PEG)-OH | N-alpha-Fmoc-N-delta-(n-biotinyl-3-(2-(2-(3-aminopropyloxy)-ethoxy)-ethoxypropyl)-L-glutamine (Fmoc-L-Glu(Biotin-TOTA)-OH) | (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-5,21-dioxo-25-((3aS,4S,6aR)-2- | ||
| CAS number | 817169-73-6 | molecular formula | C40H55N5O10S |
| molecular weight | 797.96 g/mol | Exact mass | ≥95% |
| PSA | 228.000 Ų | logp | 2.400 |
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MSDS
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817169-73-6 | Fmoc-Glu(biotinyl-PEG)-OH Novabiochem®.pdf
