689777
O-[N-(3-马来酰亚胺丙酰基)氨基乙基]-O′-[3-(N-琥珀酰亚氨氧基)-3-氧代丙基]二十七乙二醇
≥90% (oligomer purity)
别名:
MAL-PEG NHS, 马来酰亚胺丙酰-PEG NHS 酯（聚合度为 27）
选择尺寸
关于此项目
产品名称
O-[N-(3-马来酰亚胺丙酰基)氨基乙基]-O′-[3-(N-琥珀酰亚氨氧基)-3-氧代丙基]二十七乙二醇, ≥90% (oligomer purity)
InChI
1S/C70H127N3O35/c74-65(5-8-72-66(75)1-2-67(72)76)71-7-10-81-12-14-83-16-18-85-20-22-87-24-26-89-28-30-91-32-34-93-36-38-95-40-42-97-44-46-99-48-50-101-52-54-103-56-58-105-60-62-107-64-63-106-61-59-104-57-55-102-53-51-100-49-47-98-45-43-96-41-39-94-37-35-92-33-31-90-29-27-88-25-23-86-21-19-84-17-15-82-13-11-80-9-6-70(79)108-73-68(77)3-4-69(73)78/h1-2H,3-64H2,(H,71,74)
SMILES string
O=C(CCN1C(=O)C=CC1=O)NCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCOCCC(=O)ON2C(=O)CCC2=O
InChI key
QTIQGDBALCIANR-UHFFFAOYSA-N
assay
≥90% (oligomer purity)
form
powder
reaction suitability
reagent type: cross-linking reagent
impurities
≤2% hydrolyzed product
Ω-end
NHS ester
α-end
maleimide
storage temp.
−20°C
Quality Level
Packaging
存储类别
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
ppe
Eyeshields, Gloves, type N95 (US)
商品
Progress in biotechnology fields such as tissue engineering and drug delivery is accompanied by an increasing demand for diverse functional biomaterials. One class of biomaterials that has been the subject of intense research interest is hydrogels, because they closely mimic the natural environment of cells, both chemically and physically and therefore can be used as support to grow cells. This article specifically discusses poly(ethylene glycol) (PEG) hydrogels, which are good for biological applications because they do not generally elicit an immune response. PEGs offer a readily available, easy to modify polymer for widespread use in hydrogel fabrication, including 2D and 3D scaffold for tissue culture. The degradable linkages also enable a variety of applications for release of therapeutic agents.
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