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Catalog	name	Description	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>
R-R-1054	Fmoc-Thr[PO(OBzl)OH]-OH	Fmoc-Thr[PO(OBzl)OH]-OH/CAS No.175291-56-2 is a threonine derivative.Fmoc-Thr[PO(OBzl)OH]-OH is a specialized compound for solid-phase peptide synthesis, often used in the construction of peptides containing phosphorylated threonine residues. This type of compound is valuable in the study of phosphorylation events in biological systems and for the development of specific peptide sequences for research purposes.	price>
R-BC-0006	PNIPAAm-b-PASP	POLY(N-ISOPROPYL ACRYLAMIDE)-b-polyaspartic acid,PNIPAAm-b-PASP,PASP-b-PNIPAAm from ruixi polyacrylic acid1200-thiol is an amphiphilic copolymer. Polyaspartic acid (PASP) belongs to a class of polyamino acids. Polyaspartic acid is easily broken by microorganisms and fungi because of its peptide bonds in the main chain. The final degradation products are ammonia, carbon dioxide and water, which are harmless to the environment. Therefore, polyaspartic acid is widely used. It can be used in water treatment, medicine, agriculture, daily chemical and other fields.	price>
R-PL-0045	NH2-PEG-SS-OH	Amine-poly(ethylene glycol)-s-s-hydroxyl,NH2-PEG-SS-OH from ruixi.NH2-PEG-SS-OH 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-007	1-Pyrenebutyric acid-PEG2-azide	Azido dipolyethylene glycol can be used as an intermediate in pharmaceutical synthesis.Pyrene has intrinsic fluorescence.When the two pyrene residues are close,the formation of excimer can be observed in the fluorescence spectrum. Therefore,pyrene is used to detect the structure of biomolecules.	price>
R-R-1055	D-Histidine monohydrochloride monohydrate	D-Histidine monohydrochloride monohydrate/CAS No.6341-24-8 is a compound that consists of the amino acid histidine in its D form, combined with hydrochloric acid (HCl) and one molecule of water (monohydrate).	price>
R-BC-0007	PNIPAAm-b-PCL	POLY(N-ISOPROPYL ACRYLAMIDE)-b-Polycaprolactone, PNIPAAm-b-PCL，PCL-b-PNIPAAm from ruixi Polycaprolactone (PCL), also known as poly (epsilon-caprolactone), is a macromolecule organic polymer synthesized by ring-opening polymerization of epsilon-caprolactone monomer catalyzed by metal anion complex catalyst.PCL has good biocompatibility, good organic polymer compatibility, and good biodegradability. It can be used as cell growth support material and compatible with a variety of conventional plastics.	price>
R-PL-0046	mPEG-Ad	methoxy polyethylene glycol-Adamantane,mPEG-Ad from ruixi.MPEG-Ad is a diblock 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-BD-1321	BDP 558/568 carboxylic acid	BDp 558-568 is a universal borondipyrromethene dye with emission in the yellow region of the spectrum.This derivative is a free carboxylic acid.	price>
R-R-1056	N-Tetradecanoyl-DL-homoserine lactone	N-Tetradecanoyl-DL-homoserine lactone/CAS No.98206-80-5 is a serine derivative. N-Tetradecanoyl-DL-homoserine lactone is a compound classified as a homoserine lactone, which is a type of small signaling molecule known as an autoinducer. These molecules are used by bacteria to communicate and regulate gene expression in a process called quorum sensing.	price>
R-BC-0008	PNIPAAm-b-PAA	POLY(N-ISOPROPYL ACRYLAMIDE)-b-polyacrylic acid,PNIPAAm-b-PAA,PAA-b-PNIPAAm from ruixi Tert-butylacrylate (tert-butylacrylate) is an important organic ester. It is a colorless and transparent liquid at room temperature. It has good chemical and physical properties such as weather resistance, water resistance, oil resistance and chemical resistance. Because of its unique and active unsaturated (double bond) and carboxylic acid (-COOR) structure, many kinds of polymer formulations with good properties can be derived, and various polymers can be prepared by emulsion polymerization, solution polymerization, copolymerization and other processing methods.	price>
R-PL-0047	mPEG-PFP	methoxy polyethylene glycol-Pentafluorophenyl,mPEG-PFP from ruixi.Ruixi PFP (pentafluorophenyl) functionalized polyethylene glycol (PEG-PFP) is an amine (-NH2) reactive PEG derivative that can be used to modify molecules with available amine groups. Compared to NHS PEG, PFP PEG has greater reactivity, it can react with both prirmary and secondary amine groups at pH 7~9. Ruixi provides a number of PFP functionalized PEG derivatives that can be used for controlled amine pegylation applications.	price>

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