Product peg-derivatives -heterobifunctional-pegs

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Catalog	name	Description	price
R-M2-10075	DOTA-PEG5000-HA 40k	DOTA-PEG5000-HA40k/DOTA-PEG2K-Hyaluronic acid40K/DOTA-PEG2000-Hyaluronic acid40000 is widely used in the biomedical field, including drug delivery, biological imaging (such as PET/SPECT), and surface modification of biomaterials. The PEG2000 chain endows it with good water solubility and biocompatibility, which helps to stabilize circulation in the body. The DOTA group can efficiently chelate metal ions (such as gallium and copper), making it suitable for radiolabeling and molecular imaging. HA35k (hyaluronic acid) endows it with the ability to target CD44 receptors, which can be used for tumor targeted delivery or imaging.	price>
R-M2-10077	Chol-PEG2K-EHLHCLGSLCWP	Chol-PEG2K-EHLHCLGSLCWP/Cholesterol-PEG2K-EHLHCLGSLCWP is a peptide conjugate designed for targeted nanoparticle and liposomal surface functionalization. It combines a cholesterol anchor, a hydrophilic PEG2K chain, and a bioactive 12-mer peptide. Applications: Targeted liposomal drug delivery; Receptor-mediated nanoparticle uptake; Peptide-functionalized lipid nanoparticles (LNPs); Surface engineering for biomaterials and biosensing; Tumor-targeting or stimulus-responsive delivery systems.	price>
R-M2-10079	Tyrosine-PEG-NH2	Tyrosine-PEG2k-NH₂ is a bifunctional PEGylated amino acid composed of L-tyrosine covalently linked to a 2kDa polyethylene glycol (PEG₂₀₀₀) chain terminating in a primary amine (–NH₂). This construct serves as a versatile hydrophilic linker and functional building block for bioconjugation and nanomaterial surface modification.	price>
R-M2-10080	DOTA-PEG-Tetrazine	DOTA-PEG-Tetrazine is a compound that combines multiple functional groups and has shown significant value in the biomedical field, particularly in bioorthogonal chemistry, molecular imaging, and targeted drug delivery.	price>
R-MC-001	C18-PEG2k-NOTA	By combining the C18 alkyl group, PEG2k linker, and NOTA chelating agent, C18-PEG2k-NOTA can have potential applications in various fields, such as the development of targeted drug delivery systems, imaging agents, or radiopharmaceuticals. The compounds amphiphilic nature, hydrophobicity, and metal chelation properties make it a versatile candidate for designing functional materials in drug discovery, medical diagnostics, or molecular imaging.	price>
R-M2-10097	DMG-PEG-Coumarin	The structural design of DMG-PEG-Coumarin has potential applications in drug delivery, biological imaging, and other fields, such as targeted delivery or fluorescent labeling through self-assembly to form nanoparticles.	price>
R-M2-10098	Chol-PEG-Coumarin	Cholesterol-PEG-Coumarin is a bifunctional PEG reagent. Application fields: Biological imaging: Utilizing the fluorescence properties of coumarin for cellular or in vivo imaging. Drug delivery: Targeted delivery is achieved through the membrane affinity of cholesterol and the stealthy effect of PEG. Fluorescent probe: used for labeling nerve cells or studying membrane environment.	price>
R-M1-8471	DMG-PEG-Streptavidin	DMG-PEG-Streptavidin is a versatile tool in molecular biology research, enabling the specific detection and purification of biotinylated molecules.	price>
R-M2-10110	HRP-PEG-Adamantane	HRP-PEG Adamantane can be used to develop high-sensitivity immunosensors, such as sensors based on gold modified magnetic nanoparticles. Horseradish peroxidase-PEG-Adamantane can be coupled with fluorescent dyes or MRI contrast agents to construct high brightness imaging probes for tumor tracking.	price>
R-M1-8490	DMG-PEG-RB	DMG-PEG-RB,1,2-Dimyristoyl-sn-glycerol-methoxypolyethylene glycol-Rhodamine B from ruixibio.The combination of DMG, PEG, and RB in DMG-PEG-RB for specific applications such as enhanced cellular uptake or targeted delivery of a bioactive molecule. The PEG2000 component may contribute to improved solubility, while the RB component can enable fluorescence-based visualization or tracking of the delivered molecule.	price>

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