-20°C for long-term preservation, keep in dry and avoid sunlight. Avoid repeated freezing and thawing.
Soluble in water, DMSO and DMF. Freshly prepared before use.
NPC-PEG-NPC is a liner homobifunctionalized PEG derivative. Homobifunctionalized PEG derivatives have wide applications in peptides, proteins, lipids, other small molecules and surface modifications. The PEG is a highly hydrophilic molecule contains a large amount of ethoxy groups, which causes hign hydrodynamic volume in aqueous solution. Drug PEGylation can alter its dispersity and solubility in aqueous solutions.
1. Zhu, Caihong, et al. Reversibly shielded DNA polyplexes based on bioreducible PDMAEMA-SS-PEG-SS-PDMAEMA triblock copolymers mediate markedly enhanced nonviral gene transfection. Biomacromolecules, 2012, 13(3): 769-778. 2. Tran, Ngoc Quyen, et al. In situ forming and rutin-releasing chitosan hydrogels as injectable dressings for dermal wound healing. Biomacromolecules, 2011, 12(8): 2872-2880.