PEG

MPEG(1K)-pGlu(15K) is a block coploymer comprised of PEG and L-glutamic acid (pGlu). The hydrophilic polyPEG spacer increases solubility in aqueous media. pGlu is soluble in water(alkaline solution), dichloroacetic acid, chloroform, DMF, dioxane, and acetic acid. Reagent grade, for research use only.

MPEG(2K)-pGlu(3K) is a block coploymer comprised of PEG and L-glutamic acid (pGlu). The hydrophilic polyPEG spacer increases solubility in aqueous media. pGlu is soluble in water(alkaline solution), dichloroacetic acid, chloroform, DMF, dioxane, and acetic acid. Reagent grade, for research use only.

MPEG(2K)-pGlu(7.5K) is a block coploymer comprised of PEG and L-glutamic acid (pGlu). The hydrophilic polyPEG spacer increases solubility in aqueous media. pGlu is soluble in water(alkaline solution), dichloroacetic acid, chloroform, DMF, dioxane, and acetic acid. Reagent grade, for research use only.

MPEG(2K)-pGlu(15K) is a block coploymer comprised of PEG and L-glutamic acid (pGlu). The hydrophilic polyPEG spacer increases solubility in aqueous media. pGlu is soluble in water(alkaline solution), dichloroacetic acid, chloroform, DMF, dioxane, and acetic acid. Reagent grade, for research use only.

MPEG(5K)-pGlu(3K) is a block coploymer comprised of PEG and L-glutamic acid (pGlu). The hydrophilic polyPEG spacer increases solubility in aqueous media. pGlu is soluble in water(alkaline solution), dichloroacetic acid, chloroform, DMF, dioxane, and acetic acid. Reagent grade, for research use only.

MPEG(5K)-pGlu(7.5K) is a block coploymer comprised of PEG and L-glutamic acid (pGlu). The hydrophilic polyPEG spacer increases solubility in aqueous media. pGlu is soluble in water(alkaline solution), dichloroacetic acid, chloroform, DMF, dioxane, and acetic acid. Reagent grade, for research use only.

MPEG(5K)-pGlu(15K) is a block coploymer comprised of PEG and L-glutamic acid (pGlu). The hydrophilic polyPEG spacer increases solubility in aqueous media. pGlu is soluble in water(alkaline solution), dichloroacetic acid, chloroform, DMF, dioxane, and acetic acid. Reagent grade, for research use only.

PCL-acid, MW 10,000 is a poly(ε-caprolactone) (PCL) polymer with a terminal carboxylic acid group. PCL are a family of biodegradable and bioactive thermoplastic aliphatic polyesters. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. HATU) to form a stable amide bond. Reagent grade, for research use only.

4-Arm PEG-Hydrazide, MW 2,000 is a branched PEG linker containing a 4 terminal hydrazide groups. Hydrazine moiety reacts with an aldehyde to form semi-permanent hydrazone bonds. Reagent grade, for research use only.