Product peg-derivatives -peptide-pegs

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Catalog	name	Description	price
R-M1-8268	Chol-PEG2K-CSTSMLKACK	Chol-PEG2K-CSTSMLKACK,Cholesterol-PEG2k-CSTSMLKACK is a kind of peg derivative modified by heterobifunctional peptide sequence.	price>
R-M2-9902	CHOL-PEG-CREKA	CHOL-PEG-CREKA/Cholesterol-PEG-CREKA is a peptide conjugate composed of cholesterol, polyethylene glycol (PEG), and the CREKA (Cys-Arg-Glu-Lys-Ala) targeting peptide.CREKA is a tumor-homing peptide that specifically binds to fibrin–fibronectin complexes present in tumor vasculature, enabling targeted delivery to tumor sites. Applications: Commonly used in the development of tumor-targeted liposomes, micelles, and nanoparticles for enhanced drug delivery, molecular imaging, and theranostic applications.	price>
R-M2-9904	CRHSQMTVTSRL-PEG-CHOL	CRHSQMTVTSRL-PEG-CHOL/CRHSQMTVTSRL-PEG-Cholesterol is a peptide conjugate composed of the CRHSQMTVTSRL targeting peptide, polyethylene glycol (PEG), and cholesterol. Applications:Used to prepare peptide-functionalized liposomes or nanoparticles for targeted drug delivery, molecular imaging, or receptor-mediated uptake, combining the stability of PEGylation with the targeting ability of CRHSQMTVTSRL.	price>
R-M2-9905	CRHSQMTVTSRL-PEG-DMG	CRHSQMTVTSRL-PEG-DMG is a peptide conjugate.Applications:Employed in the formulation of targeted liposomes, micelles, or nanoparticles for receptor-mediated drug delivery, imaging, or theranostic applications, offering a balance of membrane stability, stealth properties, and active targeting capability.	price>
R-M2-9910	DMG-PEG2K-PKKKRKV	DMG-PEG2k-PKKKRKV is a peptide conjugate.PKKKRKV: a nuclear localization signal (NLS) peptide, derived from the SV40 large T-antigen, which facilitates nuclear targeting of macromolecules or nanocarriers. Applications: Used in the design of nucleus-targeted liposomes or nanoparticles for gene delivery, nucleic acid transport, or intracellular drug delivery, combining membrane stability, circulation longevity, and nuclear localization capability.	price>
R-M2-9914	Chol-PEG2000-CSKRSELDKKISIAAK(FAM)	Chol-PEG2000-CSKRSELDKKISIAAK(FAM) is a multifunctional cholesterol–polyethylene glycol-peptide-fluorophore conjugate, designed for targeted and traceable delivery systems such as liposomes, micelles, or nanoparticles. Applications Functionalization of liposomes or nanocarriers for cell-specific targeting Fluorescence imaging of carrier localization and uptake. Receptor or membrane-binding studies. Design of bioinspired delivery systems with enhanced uptake and traceability.	price>
R-M2-9915	Chol-PEG2K-CSKRSELDKKISIAAK	Cholesterol-PEG2K-CSKRSELDKKISIAAK is a cholesterol-polyethylene glycol-peptide conjugate designed for targeted and cell-penetrating nanocarrier systems such as liposomes or polymeric nanoparticles. Applications Targeted liposome or nanoparticle formulation for drug or gene delivery. Surface modification of lipid carriers for receptor-mediated uptake. Cell-penetrating or tumor-targeted delivery studies. Peptide–lipid interface investigations in biophysical or cell biology research.	price>
R-M2-9918	CHOL-PEG2K-PKKKRKV	CHOL-PEG2K-PKKKRKV/Cholesterol-PEG2K-PKKKRKV is a cholesterol-polyethylene glycol-peptide conjugate engineered for cell membrane anchoring and nuclear or cellular targeting applications, integrating a hydrophobic lipid anchor, a flexible PEG spacer, and a functional peptide ligand. Applications: Targeted liposome or nanoparticle formulation for nuclear or intracellular delivery. Gene or oligonucleotide delivery systems requiring nuclear localization. Cell-penetrating carrier for therapeutic peptides or small molecules. Surface functionalization of liposomes, micelles, or hybrid nanocarriers to promote endosomal escape and nuclear import.	price>
R-M2-9922	DMG-PEG2000-CSKRSELDKKISIAAK(FAM)	DMG-PEG2000-CSKRSELDKKISIAAK(FAM) is a fluorescent amphiphilic conjugate designed for cellular imaging and targeted nanocarrier modification.The DMG segment anchors the molecule into lipid membranes, the PEG chain provides stability and flexibility, and the FAM-labeled peptide enables tracking and quantification of liposome–cell interactions. Applications: Fluorescently labeled liposomes or lipid nanoparticles (LNPs) for tracking peptide-modified formulations. Cellular uptake and biodistribution studies via fluorescence microscopy or flow cytometry. Peptide–membrane interaction research. Targeted delivery systems where the peptide mediates binding or internalization.	price>
R-M1-8294	SH-PEG5000-Angiopep2	SH-PEG5000-Angiopep2 is a linear heterobifunctional PEG reagent with thiol and Angiopep2 (TFFYGGSRGKRNNFKTEEYC).	price>

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