Results for Lipids & Polymers ( 7544 )
- From: DKK3,938.00
Acid-PEG9-NHS ester is a PEG linker containing a carboxylic acid and an NHS ester. The hydrophilic PEG spacer increases solubility in aqueous media. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
- From: DKK2,475.00
DSPE-PEG-Amine, MW 2,000 is a PEG polymer containing DSPE and amine end groups. The DSPE-PEGs have been FDA approved for medical applications. The hydrophobic properties of the DSPE allow for the encapsulation and congregation of other hydrophobic drugs. The hydrophilic PEG increases the water solubility of the overall compound allowing for the delivery of the drug. The amine group can react with activated NHS ester to form a stable amide bond. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
- From: DKK3,938.00
2-(Azido-PEG3-amido)-1,3-bis(NHS Ester) is a branched PEGylation reagent. The azide groups enable PEGylation via Click Chemistry. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The PEG spacer allows for enhanced hydrophilic properties. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
- From: DKK900.00
Fmoc-NH-PEG3-CH2COOH is a PEG linker containing an Fmoc-protected amine and a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The Fmoc group can be deprotected under basic condition to obtain the free amine which can be used for further conjugations. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
- From: DKK3,038.00
DBCO-Sulfo-NHS ester is a water-soluble sulfocated reagent containing DBCO moiety. It can be used for simple and efficient labeling of antibodies, proteins and any other primary amine-bearing macromolecules with DBCO moiety in 100% aqueous buffers. DBCO is commonly used for copper-free Click Chemistry reactions. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
- From: DKK2,873.00
TCO-Amine is a click chemistry building block containing a TCO moiety and a free amine. Amine is very reactive with active NHS ester or conjugate with carboxylic acid in the presence of of activators suh as EDC. The low mass weight will add minimal spacer to modified molecules. TCO moiety is very reactive with tetrazine ( 3rd generation click chemistry). Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
- From: DKK4,388.00
t-Boc-N-amido-PEG-CH2COOH, MW 3,400 is a boc-protected PEG-based polymer. Carboxyl can react with primary amine (in the presence of EDC or HATU) via formation of a stable amide bond. The t-Boc can be removed under acidic condition to produce a free amine. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.
- From: DKK2,813.00
t-Boc-N-amido-PEG-CH2COOH, MW 2,000 is a t-boc protected PEG reagent with terminal carboxylic acid. Coupling between carboxylic acid (-COOH) and an amine (-NH2) can be done in the presence of activator, such as HATU or EDC, to form a stable amide linkage.The t-boc protecting group can be removed using HCl or TFA to generate a free amine. Reagent grade, for research purpose. Please contact us for GMP-grade inquiries.