Properties
Description
This well-defined (≥95% pure) bioconjugate comprises DOTA and lactosyl connected by a 1 kDa polyethylene glycol (PEG) spacer, enabling research on stable metal chelation with carbohydrate targeting moieties.
Molecular Weight
PEG 1 kDa
Source
Chemical synthesis
Solubility
Lactosyl-PEG-DOTA is soluble in a wide range of organic solvents, such as DCM, DMF, and DMSO, and shows excellent solubility in water.
Identity
Confirmed by NMR.
Applications
Lactosyl-PEG-DOTA with a 1 kDa PEG spacer can be used to study the effect of increased molecular size on the biodistribution and clearance rates of carbohydrate-targeted PET tracers.