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Catalog	name	Description	price
R-R-1040	(S)-2-Amino-2-methyl-3-phenylpropanoic acid	(S)-2-Amino-2-methyl-3-phenylpropanoic acid/CAS No.23239-35-2 is a phenylalanine derivative.	price>
R-PL-0019	PSMA-b-PBA	poly(styrene-alt-maleic anhydride)-b-Phenylboric acid,PSMA-b-PBA,PBA-b-PSMA from ruixi poly(styrene-alt-maleic anhydride)-b-Phenylboric acid is an amphiphilic AB block copolymer .The nanoscale structures created from block copolymers could potentially be used for creating devices for use in computer memory, nanoscale-templating and nanoscale separations.Polyglutamic acid is a polymer of the amino acid glutamic acid.	price>
R-BSP-019	FITC-PLGA-PEG-RhB	Fluorescein-poly(lactic-co-glycolic acid)-poly(ethylene glycol-Rhodamine B, FITC-PLGA-PEG-RhB from ruixi.Fluorescein labeled poly(L-lactide-co-glycolide) (PLGA-FITC, PLGA-Fluorescein) can be used to prepare fluorescent nanoparticles.Poly (lactic-co-glycolic acid) (PLGA) is one of the most effective biodegradable polymeric nanoparticles (NPs).	price>
R-CO-029	2(E)-TCO-PNB ester	Trans cyclooctene (TCO),as a amphiphilic monomer,has been widely used in biological and material science research due to its advantages of no catalyst and fast reaction rate under physiological conditions.	price>
R-R-1041	b-(1,2,4-Triazol-3-yl)-DL-alanine	β-(1,2,4-Triazol-3-yl)-DL-alanine/CAS No.10109-05-4 is an alanine derivative.	price>
R-PL-0020	PEO-b-PBA	polyethylene oxiole-b-Phenylboric acid,PEO-b-PBA,PBA-b-PEO from ruixi polyethylene oxiole-b-Phenylboric acid is an amphiphilic AB block copolymer .The nanoscale structures created from block copolymers could potentially be used for creating devices for use in computer memory, nanoscale-templating and nanoscale separations.Polyglutamic acid is a polymer of the amino acid glutamic acid.	price>
R-BSP-020	NHS-PCL-PEG-SH	N-Hydroxysuccinimide-polycaprolactone-poly(ethylene glycol)-thiol,NHS-PCL-PEG-SH from ruixi.NHS-PCL-PEG-SH is a biofunctional amphiphilic block copolymer with thiol group at the end of PEG and NHS at the end of polycaprolactone. PCL-PEG-NHS is used to prepare polymeric micelle where its PEG shell which can be modified by targeting moieties, and hydrophobic drugs like paclitaxel can be packaged in its PLA core.	price>
R- Z-0831	CM-PEG22-OH	The product cm-peg22-oh,also known as modified polyethylene glycol,is a kind of PEG modified by chemical or biological active groups.In drug development and research,in order to increase the half-life of protein or peptide drugs in vivo, reduce immunogenicity,and increase the water solubility of drugs,activated polyethylene glycol is chemically coupled to proteins,peptides,small molecular organic drugs and liposomes.	price>
R-R-1042	N6-[(2E)-1-Oxo-2-buten-1-yl]-L-lysine	N6-[(2E)-1-Oxo-2-buten-1-yl]-L-lysine/CAS No.1399861-03-0 is a lysine derivative.	price>
R-BC-0056	chitosan-g-PBA	chitosan-g-Phenylboric acid,chitosan-g-PBA,PBA-g-chitosan from ruixi polyethylene oxiole-b-Phenylboric acid is an amphiphilic AB block copolymer .The nanoscale structures created from block copolymers could potentially be used for creating devices for use in computer memory, nanoscale-templating and nanoscale separations.Polyglutamic acid is a polymer of the amino acid glutamic acid.	price>
R-BSP-021	NH2-PLGA-PEG-MAL	Amine-poly(lactic-co-glycolic acid)-poly(ethylene glycol)-Maleimide,NH2-PLGA-PEG-MAL from ruixi.NH2-PLGA-PEG-MAL is a functional amphiphilic block copolymer with maleimide capped PEG and amine capped PLGA. Mal-PEG-PLGA-NH2 can self assemble into micelles/nanoparticles. Maleimide on the micelle surface can conjugate with thiol, SH, sulfhydryl or mercapto group to form a disulfide bond. Amine group on the PLGA block can be used for drug conjugation or micellar core modification. Hydrophobic drugs is encapsulated in the PLGA core for targeted drug delivery.	price>
R- Z-0832	BMPH (N-β-maleimidopropionic acid hydrazide）	Thermo Scientific pierce bmph is a short maleimide and hydrazide crosslinker used to couple thiols(cysteine)to carbonyl groups (aldehydes or ketones,such as those formed by oxidation of glycoprotein carbohydrates).	price>
R-R-1043	tert-Butyl (R)-N-benzyl-N-(2-chloropropyl)glycinate	tert-Butyl (R)-N-benzyl-N-(2-chloropropyl)glycinate/CAS No.888494-24-4 is a Glycine (HY-Y0966) derivative.	price>
R-PL-0021	FA-PLGA-PBA	Folate-Poly(lactic-co-glycolic acid)-Phenylboric acid, FA-PLGA-PBA,PBA-PLGA-FA from ruixi PLGA, PLG, or poly(lactic-co-glycolic acid) is a copolymer which is used in a host of Food and Drug Administration approved therapeutic devices, owing to its biodegradability and biocompatibility.PLGA is synthesized by means of ring-opening co-polymerization of two different monomers, the cyclic dimers of glycolic acid and lactic acid.	price>
R-BSP-022	Alkyne-PLA-PEG-COOH	Alkyne-Poly(D,L-lactide)-poly(ethylene glycol)-Carboxyl,Alkyne-PLA-PEG-COOH from ruixi.Alkyne-PLA-PEG-COOH is a biofunctional amphiphilic block copolymer with COOH group at the end of PEG and Alkyne at the end of Poly(D,L-lactide). PLA-PEG-alkyne is a functional amphiphilic block copolymer with alkyne group at the end of PEG. PLA-PEG-Alkyne is used to prepare micelles or nanoparticles with alkyne on the micelle surface for bioconjugation via click chemistry. Hydrophobic drugs is encapsulated in the PLA core for targeted drug delivery.	price>
R-5001	Lipoic acid mPEG	Ruixi Biotechnology Co.,Ltd.is a well-known biotechnology company in China.At present,its products mainly include synthetic phospholipids,PEG derivatives, block copolymers,gold nanoparticles, magnetic nanoparticles,mesoporous silica, reactive fluorescent dyes,fluorescent quantum dots,click chemistry and macrocyclic ligands,etc,	price>
R-R-1044	N-Fmoc-5,5,5-trifluoro-L-norvaline	N-Fmoc-5,5,5-trifluoro-L-norvaline/CAS No.144207-41-0 is an amino acid derivative that can be used for compound synthesis.	price>
R-PL-0022	PBA-PAA	Phenylboric acid-polyacrylic acid,PBA-PAA,PAA-PBA from ruixi Phenylboric acid-polyacrylic acid Phenylboric acid-polyacrylic acid is an amphiphilic AB block copolymer .The nanoscale structures created from block copolymers could potentially be used for creating devices for use in computer memory, nanoscale-templating and nanoscale separations.Polyglutamic acid is a polymer of the amino acid glutamic acid.	price>
R-BSP-023	MAL-PLGA-PEG-Biotin	Maleimide-poly(lactic-co-glycolic acid)-poly(ethylene glycol)-biotin,MAL-PLGA-PEG-Biotin from ruixi.MAL-PLGA-PEG-Biotin is a biofunctional amphiphilic block copolymer with Biotin group at the end of PEG and Maleimide at the end of poly(lactic-co-glycolic acid). PLGA-PEG-Biotin is a functional amphiphilic block copolymer (ABC) which has biotin group at the end of PEG block and is used to prepare nanoparticles and micelles for targeted drug delivery. PLGA-PEG is one of the most commonly used biodegradable ABC polymers for drug delivery. Biotin can bind to avidin and streptavidin with high specificity and affinity.	price>
R-5002	Lipoic acid-PEG-N3	Azide PEG (n3-peg-n3) provided by Ruixi biology can be used to modify proteins, peptides and other materials.Azide (-N3) can be reduced to amines by the reaction of alkynes catalyzed by copper in aqueous solution.Polyethylene glycol can increase solubility and stability.It can also inhibit the nonspecific binding of charged molecules on the modified surface.	price>

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