QBD10819
MAL-dPEG®11-Lipoamide
别名:
Polyethylene glycol
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关于此项目
经验公式（希尔记法）:
C39H69N3O15S2
化学文摘社编号:
分子量:
884.11
UNSPSC Code:
51171641
PubChem Substance ID:
NACRES:
NA.22
MDL number:
InChI
1S/C39H69N3O15S2/c43-36(4-2-1-3-35-8-34-58-59-35)40-9-12-47-14-16-49-18-20-51-22-24-53-26-28-55-30-32-57-33-31-56-29-27-54-25-23-52-21-19-50-17-15-48-13-10-41-37(44)7-11-42-38(45)5-6-39(42)46/h5-6,35H,1-4,7-34H2,(H,40,43)(H,41,44)
InChI key
MCLHFRMIEQEYEN-UHFFFAOYSA-N
SMILES string
O=C(CCCCC1SSCC1)NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCNC(CCN2C(C=CC2=O)=O)=O
assay
>90%
form
solid or viscous liquid
reaction suitability
reagent type: chemical modification reagent, reagent type: cross-linking reagent
reactivity: gold reactive
polymer architecture
shape: linear
functionality: heterobifunctional
shipped in
ambient
storage temp.
−20°C
Features and Benefits
MAL-dPEG®11-lipoamide is a crosslinker designed to allow crosslinking of a sulfhydryl-containing molecule with a metal surface such as gold or silver. The hydrophilic, non-immunogenic, single molecular weight dPEG® spacer is 59.3 Å long, providing good separation between the target molecule and the metal surface. The spacer also increases the hydrodynamic volume of the conjugate and improves its water solubility. The maleimide function forms a thioether bond with a sulfhydryl group. One possible application of this product is immobilization of an antibody or antibody fragment onto a metal surface. Peptides and small molecules with free sulfhydryl groups could also be used in this way.
Legal Information
Products Protected under U.S. Patents # 7,888,536 B2
dPEG is a registered trademark of Quanta BioDesign
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
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