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Catalog	name	Description	price
R-CT-013	Methyltetrazine-Amine	Tetrazine can produce stable covalent bonds through 4-2Diels alder cycloaddition reactions with olefins with high tension,such as trans cyclooctene,norbornene and cyclopropene.No copper catalyst or high temperature is needed for this reaction.This is a biorthogonal reaction with excellent kinetics and selectivity.	price>
R-R-1049	L-Proline monohydrochloride	L-Proline monohydrochloride/CAS No.7776-34-3 is a proline derivative.	price>
R-BC-0003	PEG-b-PtBA	polyethylene glycol-b-tert-Butyl acrylate,PEG-b-PtBA,PtBA-b-PEG from ruixi PEG-b-PtBA is an amphiphilic 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-PLA-0040	ICG-PLGA-PEG-cRGD	Indocyanine Green-poly(lactic-co-glycolic acid)-poly(ethylene glycol)-cRGD,ICG-PLGA-PEG-cRGD from ruixi.ICG-PLGA-PEG-cRGD is a biofunctional amphiphilic block copolymer with Indocyanine Green at the end of PEG and cRGD at the end of poly(lactic-co-glycolic acid).	price>
R-CL-037	Methyltetrazine oxyamine HCl salt	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-1050	(S)-2-Amino-3-(3-chlorophenyl)propanoic acid hydrochloride	(S)-2-Amino-3-(3-chlorophenyl)propanoic acid hydrochloride/CAS No.123053-22-5 is a phenylalanine derivative.	price>
R-BC-0005	PEG-b-P4VP	polyethylene glycol-b-4-vinyl pyridine,PEG-b-P4VP,P4VP-b-PEG from ruixi polyethylene glycol-b-4-vinyl pyridine is an amphiphilic 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-PL-0041	NH2-PCL-PEG-HA	Amine-polycaprolactone-poly(ethylene glycol)-Hyaluronate,NH2-PCL-PEG-HA from ruixi.NH2-PCL-PEG-HA is a biofunctional amphiphilic block copolymer with Hyaluronate at the end of PEG and Amine at the end of polycaprolactone.	price>
R-R-1051	Methyl N-(tert-butoxycarbonyl)-O-methyl-L-serinate	Methyl N-(tert-butoxycarbonyl)-O-methyl-L-serinate/CAS No.134167-07-0 is a serine derivative.	price>
R-PL-0026	PEG-b-PS	polyethylene glycol-b-Polystyrene,PEG-b-PS,PS-b-PEG from ruixi polyethylene glycol-b-Polystyrene is an amphiphilic 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-PL-0042	acetal-PEG-SH	Acetal-poly(ethylene glycol)-thiol,acetal-PEG-SH from ruixi.Acal-PEG-SH is a block copolymer. One end of PEG is connected with acetal, and the other end is connected with mercapto. Ruixi Biology provides high quality block copolymers. The molecular weight of PEG can be chosen by you. It can provide high molecular weight (1000,2000,3400,10000) or low molecular weight (350,550,750).	price>
R-pr-003	1-pyreneacetic acid-PEG2-azide	Azide is a salt of azide acid and an inhibitor of electron transport system.It can form coordination compound with cytochrome and prevent the reduction of cytochrome oxidase oxidized A3 component.Polyethylene glycol is a kind of compound.Its series of products have no irritation,slight bitter taste,good water solubility and good compatibility with many organic components.They have excellent lubricity,moisture retention,dispersibility,adhesive,antistatic agent and softener.	price>
R-R-1052	Z-Lys-ONp hydrochloride	Z-Lys-ONp (hydrochloride)/CAS No.2179-15-9 is a lysine derivative.	price>
R-PL-0027	PAA12000-SH	polyacrylic acid1200-thiol, PAA12000-SH, SH-PAA12000 from ruixi polyacrylic acid1200-thiol is an amphiphilic copolymer.Poly(acrylic acid) is a synthetic high-molecular weight polymer of acrylic acid. They may be homopolymers of acrylic acid, or crosslinked with an allyl ether of pentaerythritol, allyl ether of sucrose, or allyl ether of propylene.	price>
R-PL-0043	NHS-PEG-S-S-PEG-NHS	N-Hydroxysuccinimide-poly(ethylene glycol)-s-s-poly(ethylene glycol)-N-Hydroxysuccinimide,NHS-PEG-S-S-PEG-NHS from ruixi.NHS-PEG-S-PEG-NHS is a symmetrical 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-pr-005	Pyrene maleimide	Pyrene is a fluorescent hydrocarbon which emits in blue region.This is a maleimide derivative of pyrenebutyric acid which reacts with thiols.Pyrene is a useful proximity probe because two pyrene residues close to each other exhibit strong excimer fluorescence.	price>
R-R-1053	5-Octyl D-Glutamate	5-Octyl D-Glutamate/CAS No.149332-65-0 is aamino acids and their derivatives.	price>
R-DZB005	PNIPAAm-b-PS	POLY(N-ISOPROPYL ACRYLAMIDE)-b-Polystyrene,PNIPAAm-b-PS,PS-b-PNIPAAm from ruixi polyacrylic acid1200-thiol is an amphiphilic copolymer.Poly (N-isopropylacrylamide) (PNIPAM) has both hydrophilic acylamides and hydrophobic isopropyl groups on its macromolecular chain, which makes the water solution of linear PNIPAM and the crosslinked PNIPAM hydrogel show temperature-sensitive properties. In recent years, these thermosensitive polymers have been widely used in drug controlled release, biochemical separation and chemical sensors.	price>
R-PL-0044	cRGD-PEG-PEI	cRGD-poly(ethylene glycol)-Polyetherimide,cRGD-PEG-PEI from ruixi.CRGD-PEG-PEI is a 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-pr-006	1-Ethynyl pyrene	Pyrene has intrinsic fluorescence.When the two pyrene residues are close to each other,the formation of excimer can be observed in the fluorescence spectrum.Therefore,pyrene is used to detect the structure of biomolecules. Acetylene pyrene contains terminal triple bond fragment,which can be used in click chemistry and Sonogashira coupling reaction.	price>

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