Xi'an ruixi Biological Technology Co

Home > Keywords >

Catalog	name	Description	price
R-C-5818	PMMA35K-P4VP5K	PMMA-P4VP,Poly(methyl methacrylate) (PMMA) is a transparent and brittle polymer with excellent optical properties. It is commonly used in applications such as optical lenses, acrylic glass, and medical devices. PMMA is known for its high light transmission, good chemical resistance, and UV stability.Poly(4-vinylpyridine) (P4VP) is a polyelectrolyte that is typically prepared by polymerization of 4-vinylpyridine monomers. It has a positively charged pyridinium group in its structure, making it pH-responsive and anionic in nature.	price>
R-M2-9835	Dopamine-TK-COOH	Dopamine-TK-COOH/Dopamine-thioketal-COOH is a redox-responsive linker molecule . Applications: Targeted drug delivery systems – ROS-triggered release. Surface coating/modification – on nanoparticles, implants, or hydrogels. Smart nanocarriers – combining dopamine adhesion with controlled degradation. Biointerface engineering – for tissue adhesion or localized therapy.	price>
R-M1-8202	COOH-PEG2k@ZnO-SiO2 Mesoporous (30-50nm)	COOH-PEG@ZnO-SiO2 Mesoporous (30-50nm) can be used for nano drug delivery systems.	price>
R-C-5819	COOH-PMMA35K-p4vp5K	COOH-PMMA-p4vp,Carboxylic groups can enhance the copolymers interaction with other molecules and surfaces. The presence of carboxyl groups can allow for facile attachment of bioactive molecules, metal ions,or other functional groups to the copolymer.PMMA-P4VP,Poly(methyl methacrylate) (PMMA) is a transparent and brittle polymer with excellent optical properties. It is commonly used in applications such as optical lenses, acrylic glass, and medical devices. PMMA is known for its high light transmission, good chemical resistance, and UV stability.Poly(4-vinylpyridine)(P4VP)is a polyelectrolyte that is typically prepared by polymerization of 4-vinylpyridine monomers.It has a positively charged pyridinium group in its structure, making it pH-responsive and anionic in nature.	price>
R-M2-9836	Biotin-Resveratrol	Biotin-Resveratrol is a biotinylated polyphenol conjugate, where resveratrol, a natural antioxidant and polyphenolic compound, is covalently linked to biotin. This conjugation allows the bioactive resveratrol molecule to be used in biotin–avidin/streptavidin-based systems for targeted delivery, immobilization, or detection. Applications: Targeted drug delivery systems – conjugation to nanoparticles or liposomes via biotin–avidin chemistry. Affinity assays and biosensors – immobilization of resveratrol for receptor or enzyme studies. Molecular imaging and tracking – visualization of resveratrol distribution. Theranostics – combining antioxidant effects with targeted delivery.	price>
R-M1-8203	Ac-(KIAALKE)3-GW-CONH2	Ac-(KIAALKE)3-GW-CONH2 is a peptide sequence that can be used for fluorescence labeling.	price>
R-C-5820	PLGA5000-SS-PEI1800	PLGA-SS-PEI,PEI-SS-PLGA,Poly(lactic-co-glycolic acid) (PLGA) is a biodegradable and biocompatible polymer commonly used in drug delivery systems and tissue engineering.PLGA offers control over drug release kinetics and can degrade into non-toxic byproducts in the body.The disulfide-containing linker (SS) refers to a chemical group containing a disulfide bond (-SS-).Polyethylenimine (PEI) is a cationic polymer that can complex with DNA, RNA, or other negatively charged molecules, making it suitable for gene delivery applications. PEI can condense nucleic acids into nanoparticles and facilitate their cellular uptake and release into the cell nucleus.	price>
R-M2xa-9837	PDA(Polydopamine) coated Al2O3 particles	PDA(Polydopamine) coated Al2O3 particles/PDA-Al2O3 particles/Polydopamine-Al2O3 particles/PDA(Polydopamine) coated alumina particles are aluminum oxide (Al2O3) microspheres or nanoparticles uniformly coated with a polydopamine (PDA) layer formed via dopamine self-polymerization under mild alkaline conditions. The PDA coating imparts surface reactivity, biocompatibility, and functionalization capability while maintaining the core properties of Al2O3. Applications: Catalysis supports – PDA layer for anchoring metal nanoparticles. Biomedical applications – drug delivery, biosensing, or bioimaging. Functional coatings – anti-fouling, antioxidant, or adhesive layers. Environmental remediation – adsorption of heavy metals or pollutants.	price>
R-M1-8204	Ac-(EIAALEK)3-GY-CONH2	Ac-(EIAALEK)3-GY-CONH2 is a peptide sequence that can be used for fluorescence labeling.	price>
R-C-5821	PLLA4000-SS-PEI1800	PLLA-SS-PEI,PEI-SS-PLLA,Poly(L-lactic acid) (PLLA) is a biodegradable and biocompatible polymer derived from lactic acid monomers. PLLA has been extensively used in various biomedical applications,including drug delivery,tissue engineering, and sutures,due to its good mechanical properties and controlled degradation rate.The presence of disulfide bonds allows for the controlled release of payloads,such as drugs or biomolecules,under reducing conditions,like those found within cells. Polyethylenimine (PEI) can form condensed nanoparticles with nucleic acids or other cargo, facilitating their cellular internalization and potential gene delivery.	price>
R-M2-9838	CHO-PEG400-MAL	CHO-PEG400-MAL/Benzaldehyde-PEG400-MAL is a heterobifunctional polyethylene glycol (PEG) derivative. Applications: Drug delivery systems – dual-functional linker for thiol- and amine-bearing molecules. Protein or peptide conjugation – site-selective coupling for multifunctional bioconjugates. Hydrogel crosslinking – dynamic Schiff base formation combined with thiol-MAL chemistry. Nanoparticle surface modification – introduce reversible and covalent attachments.	price>
R-M1-8205	Ac-(KIAALKE)4-GW-CONH2	Ac-(KIAALKE)4-GW-CONH2 is a peptide sequence that can be used for fluorescence labeling.	price>
R-C-5822	PLGA10k-Se-Se-PLGA10k 50:50	PLGA-Se-Se-PLGA,PLGA with diselenide-containing linkers,the resulting PLGA-Se-Se-PLGA copolymer can possess controlled drug release properties.The incorporation of diselenide bonds enables the degradation of the copolymer in the presence of reducing agents, such as glutathione,found abundantly inside cells.This behavior allows for the controlled release of encapsulated drugs at targeted sites or within specific cells.	price>
R-M2-9839	CHO-PEG400-CHO	CHO-PEG400-CHO/Benzaldehyde-PEG400-Benzaldehyde is a telechelic bifunctional polyethylene glycol (PEG) derivative. Applications: Hydrogel formation – amine–benzaldehyde dynamic covalent crosslinking for injectable or self-healing hydrogels. Protein/peptide conjugation – reversible linkage to lysine-rich biomolecules. Nanocarrier modification – introduce stimuli-responsive (pH-labile) linkages. Tissue engineering & regenerative medicine – bioadhesive and dynamic matrix design.	price>
R-M1-8206	Ac-(KIAALKK)4-GW-CONH2	Ac-(KIAALKK)4-GW-CONH2 is a peptide sequence that can be used for fluorescence labeling.	price>
R-C-5823	PLGA-PEI-PEG-COOH PLGA 36 kDa PEI:25 kDa PEG:2 kDa	PLGA-PEI-PEG-COOH copolymer provides a multifunctional platform for drug delivery and gene delivery applications. The PLGA component can encapsulate hydrophobic drugs and enable their sustained release. The presence of PEI facilitates the condensation and protection of nucleic acids for gene delivery. PEG enhances the stability and biocompatibility of the copolymer, while the carboxylic acid groups allow for additional functionalization or conjugation with desired molecules.	price>
R-M2cq-9840	FAPI-IRDye800CW	FAPI–IRDye800CW is a fibroblast activation protein inhibitor (FAPI) conjugated with the near-infrared (NIR) fluorescent dye IRDye800CW. This conjugate enables specific imaging of FAP-expressing tissues, commonly associated with cancer-associated fibroblasts (CAFs) in the tumor microenvironment. Applications: Tumor imaging – visualize FAP-positive tumors in preclinical or clinical studies. Image-guided surgery – assists in delineating tumor margins. Diagnostic probe – monitor CAF distribution in cancer progression. Theranostic agent precursor – can be integrated into multimodal imaging or therapy systems.	price>
R-M1-8207	Ac-(EIAALEE)4-GY-CONH2	Ac-(EIAALEE)4-GY-CONH2 is a peptide sequence that can be used for fluorescence labeling.	price>
R-C-5824	FITC(10%)-PLL10-TPP(10%)	FITC-PLL-TPP,FITC is a fluorochrome commonly used in biochemistry and cell biology applications to label proteins, antibodies, and other biomolecules for visualization and detection. PLL is a synthetic cationic polymer that is often used as a carrier for drug delivery and gene delivery due to its high binding affinity for nucleic acids and proteins. TPP is a porphyrin derivative that exhibits unique photophysical properties and has been studied for its potential applications in photodynamic therapy and as a photosensitizer for imaging.	price>
R-M2-9841	TCO-PEG-CY7	TCO-PEG-CY7/4e-TCO-PEG-CY7/4e trans-cyclooctene-PEG-CY7 is a multifunctional fluorescent probe composed. Applications: Pre-targeted imaging–conjugation with tetrazine-modified antibodies, peptides, or nanoparticles. In vivo optical imaging – tumor visualization and biodistribution studies. Click chemistry-based labeling – site-specific modification of biomolecules. Theranostic platforms – integration into drug delivery systems with real-time tracking.	price>

106610671068106910701071 10721073107410751076