Xi'an ruixi Biological Technology Co

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Catalog	name	Description	price
R-M2-10314	BIOTIN-FA	BIOTIN-FA/BIOTIN-Folic acid, as a multifunctional molecular conjugate, has a wide range of applications in the biomedical field. Its core value lies in combining the targeting ability of folate with the high affinity labeling ability of biotin, and is commonly used in cutting-edge research such as precise detection, drug delivery, and molecular imaging.	price>
R-C-7877	PEI-PEOz	PEOz PEI is a polymer material formed by copolymerization or grafting of functionalized polyethylene dioxythiazine(PEOz)and polyethyleneimine(PEI).PEI is used for nucleic acid delivery, gene treatment,and drug carrier construction due to its rich amino groups and buffering capacity, but its high cation density may lead to cellular toxicity.PEOz modification can effectively reduce the cellular toxicity of PEI,while providing a hydrophobic/hydrophobic balance, improving blood circulation stability and in vivo compatibility.	price>
R-M1-8680	CY5-Protamine Sulfate	Cyanine5-Protamine Sulfate/Protamine Sulfate,Cyanine5 labeled is a versatile complex that has various applications in biomedical research, particularly in the fields of cellular imaging and drug delivery.	price>
R-C-6298	POLY(N-VINYL IMIDAZOLE) Mw~4.5w CAS:25232-42-2	Poly(N-vinyl imidazole)is a polymer composed of N-vinyl imidazole monomer units.It is a type of polyelectrolyte with strong basic characteristics,as the imidazole ring can be protonated under acidic conditions.This property makes it useful in various applications such as drug delivery,tissue engineering, and as a component in fuel cells,membranes,and coatings due to its high affinity for metal ions and good film-forming ability.	price>
R-M2-10315	DBCO-PEG4-NOTA	DBCO-PEG4-NOTA/NOTA-PEG4-DBCO/Dibenzocyclooctyne-PEG4-NOTA is a multifunctional molecular probe construction platform that integrates copper free click chemical reaction groups (DBCO), hydrophilic linking arms (PEG4), and metal chelating agents (NOTA), and has important application value in biomedical research. Its core advantage lies in the triple functional integration of efficient coupling, good water solubility, and radioactive labeling ability, which is widely used in cutting-edge fields such as molecular imaging, targeted delivery, and orthogonal biological labeling.	price>
R-C-7878	OH-PEOz-Alkyne	Alkyne-PEOz-OH,OH-PEOz-Alkyne is a bifunctional hydrophilic polymer with PEOz as the main chain segment and both hydroxyl(-OH)and alkynyl(-C=CH)groups introduced at the end.The PEoz main chain is composed of repeated amide type structural units,with flexible and hydrophilic molecular chains,and controllable molecular weight distribution.Enable the material to exhibit high reactivity specificity in biological coupling and functional construction.This product is only for scientific research and cannot be used on the human body.	price>
R-M1-8681	Dextran Biotin, MW 500 kDa	Dextran500k Biotin/Dextran500k,Biotin labeled can also be employed for cell labeling and tracking studies. By conjugating Dextran Biotin to a fluorophore or a magnetic bead, it is possible to label cells and visualize them under a fluorescence microscope or separate them using magnetic separation techniques. Additionally, Dextran Biotin can be used in diagnostic assays, particularly in immunoassays. Biotinylated dextran can serve as a carrier molecule to immobilize antigens or antibodies on a solid support, such as a microplate or a membrane. This enables the capture and detection of specific molecules in a sample, which can be useful in various diagnostic tests.	price>
R-C-6299	POLY(ISOBUTYLENE) CAS:9003-27-4	Polyisobutylene was synthesized by living cationic polymerization of isobutylene in hexane at -78 °C using a tin-based catalyst and a 2,4,4-dimethyl pentene HCl initiator.	price>
R-M2-10316	FITC-PEG600-SH	FITC-PEG600-SH is a fluorescein labeled polyethylene glycol thiol compound, commonly used for biological labeling and material surface modification, drug carrier construction, and biological coupling.	price>
R-C-7879	mPEOz-MAL	MAL-PEOz,MAL-mPEOz,PEOz-MAL,mPEOz-MAL is a single ended maleimide functionalized poly(2-ethyl-2-oxazoline)derivative, whose structure consists of a methoxy capped PEOz main chain(mPEOz)and a terminal maleimide(MAL)active group.The structure is represented as mPEOz(PEOz)-MAL or mPEoz MAL.Methoxy capping keeps one end of the polymer chemically inert,while the MAL group at the other end serves as a highly selective thiol reaction site.This product is only for scientific research and cannot be used on the human body.	price>
R-M1-8682	ICG@liposome-cRGD,100nm	ICG@liposome-cRGD is a multifunctional complex that combines the imaging capabilities of ICG, the drug delivery properties of liposomes, and the targeting ability of cRGD peptides. Its potential applications in biomedical research include targeted imaging, drug delivery, and theranostics (combined therapy and diagnostics).	price>
R-C-6300	POLY(ETHYLENE PROPYLENE) CAS:9010-79-1	This polymer was obtained by hydrogenation of poly(1,4-isoprene),Poly(methyl butylene),Poly(ethylene-co-propylene),random,Poly(ethylene-propylene),also known as poly(ethylene-co-propylene),is a copolymer made from a combination of ethylene and propylene monomer units.This type of copolymer belongs to the class of thermoplastic elastomers,which combines the properties of both plastics and rubbers.	price>
R-M2-10317	Biotin-Pyruvic acid	Biotin-Pyruvic acid is a chemical coupling product that covalently links biotin molecules to pyruvate, combining the metabolic core function of pyruvate with the high affinity targeting ability of biotin, and has important application value in scientific research.	price>
R-C-7880	mPEOz-Biotin	Biotin-PEOz,Biotin-mPEOz,mPEOz-Biotin is a terminal functionalized PEoz derivative,with one end capped with an inert methoxy group(-OCH3)and the other end introduced with a biotin group through a stable covalent bond.This structure endows the material with a clear single functional end characteristic,making biotin the only active recognition site suitable for use in controllable biological recognition and interface modification systems.This product is only for scientific research and cannot be used on the human body.	price>
R-M1-8683	FAM@LNP(100nm)	FAM@liposome nanoparticles combine the fluorescent properties of FAM with the drug delivery capabilities of liposomes. This complex provides a versatile system for fluorescence imaging, cellular tracking, and targeted drug delivery in various biomedical applications.	price>
R-C-6301	POLY(ETHYLENE) CAS:9002-88-4	Obtained by hydrogenation of poly(1,4-butadiene).Poly(ethylene),ω-hydroxy-terminated,and/or Poly(methylene),ω-hydroxy-terminated,Polyethylene (PE)is a thermoplastic polymer made from long chains of ethylene monomer units.It is one of the most widely used plastics in the world.Polyethylene can be categorized into several different types based on its density and branching,such as low-density polyethylene(LDPE),high-density polyethylene(HDPE),and linear low-density polyethylene (LLDPE).	price>
R-M2-10318	ICG-PEG600-SH	ICG-PEG600-SH is a polyethylene glycol thiol compound labeled with near-infrared fluorescent dye indocyanine green (ICG), which has good biocompatibility and specific coupling ability.	price>
R-C-7881	OH-PEOz-NH2	OH-PEOz-amine,NH2-PEOz-OH,OH-PEOz-NH2 is a bifunctional hydrophilic polymer with PEOz as the main chain segment and both hydroxyl(-OH)and primary amine(-NH2)groups introduced at the end.The PEOz main chain is composed of amide structure repeating units,which have good hydrophilicity,flexibility,and spatial repulsion effects.The synergistic presence of terminal hydroxyl and amino groups endows the material with high chemical designability in surface modification and biological coupling.This product is only for scientific research and cannot be used on the human body.	price>
R-M1-8684	Rhodamine B lactoferrin	The conjugation of Rhodamine B with lactoferrin(Rhodamine B lactoferrin) enhances the functionality of lactoferrin by allowing for fluorescence-based imaging and tracking. This complex can be employed in various research areas, including cellular biology, drug delivery, and targeted therapy.	price>
R-C-6302	POLY(4-VINYL PYRIDINE) CAS：25232-41-1	Poly(4-vinylpyridine)is a synthetic polymer composed of 4-vinylpyridine monomer subunits.It is a type of polyelectrolyte,as the pyridine ring can be protonated under acidic conditions.This property makes it useful in various applications such as adsorption of metal ions,drug delivery systems, and as a component in membranes and coatings.	price>

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