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Catalog	name	Description	price
R-DS-0040	DSPE-PEG-pPB(CSRNLIDC)	As a receptor targeted anticancer carrier,stearyl phosphatidylethanolamine polyethylene glycol (peg-ppb) polypeptides have been increasingly used to improve the effect of chemotherapy drugs.It has also been proved by experiments that it can enhance the targeting specificity of drugs,enhance the targeted absorption of drugs,improve the anti-tumor effect,and also can improve the original insoluble properties of some small molecule drugs.Peptide carrier targeting technology is known as a new generation of targeted drug development technology.	price>
R-R-1132	PI3K/Akt/mTOR-IN-2 CAS No.2757804-89-8	PI3K/Akt/mTOR-IN-2 is a PI3K/AKT/mTOR pathway inhibitor. PI3K/Akt/mTOR-IN-2 possess anti-cancer effects and selectivity against MDA-MB-231 cells with IC50 value of 2.29 μM. PI3K/Akt/mTOR-IN-2 can induce cancer cell cycle arrest and apoptosis.	price>
R-PL-0095	4 arm /8arm-PLGA-PEG	4 arm /8arm Poly(D,L-lactide-co-glycolide)-polyethylene glycol,4 arm /8arm-PLGA-PEG from ruixi Multiarm block copolymers 4 arm /8arm-PLGA-PEG. Amphiphilic block copolymers (AmBC) are made up of two chemically different homopolymer blocks. One of the block is hydrophilic and the other one is hydrophobic. These macromolecules have the properties to self-assemble when dissolved in an aqueous media. PEG-PLGA is one the most commonly used biodegradable amphiphilic block copolymers for drug delivery applications. PEG is the hydrophilic part and PLGA is the hydrophobic part.	price>
R-P-345	NHS-PS-P2VP-OH	Amphiphilic block copolymer Polystyrene-b-Poly (divinylpyridine) (ps-p2vp) is a kind of amphiphilic block copolymer.The surface properties of the two hemispheres of ps-p2vp are different.Due to the unique structure and composition of the two-sided particles,they show unique physical and chemical properties,and have a very wide application prospect in biosensors,drug delivery,Nano Electronics and other fields.	price>
R-DS-0041	DSPE peg affinity peptide p1c	Liposomes can passively enter tumor tissue through enhanced retention and retention effect (EPR).Compared with radiotherapy and chemotherapy alone, liposomes have certain clinical treatment advantages.However,due to the rapid blood flow,liposomes can not stay in the tumor site for a long time after entering the body through intravenous injection.However,the targeted liposome prepared by connecting peptide on the surface of liposome can reach the target site immediately after intravenous injection and stay in the tumor site for a long time.The drug released from the liposome can improve the therapeutic effect of tumor.	price>
R-R-1133	Chromeceptin CAS No.331859-86-0	Chromeceptin (94G6)/CAS No.331859-86-0 is an IGF signaling pathway inhibitor. Chromeceptin suppresses IGF2 expression at mRNA and protein levels in hepatocyte and HCC cells. Chromeceptin inhibits the phosphorylation levels of AKT and mTOR.	price>
R-PL-0096	PLGA-PEG-CHEMS	Poly(D,L-lactide-co-glycolide)-polyethylene glycol-CHEMS,PLGA-PEG-CHEMS from ruixi Triblock copolymer PLGA-PEG-CHEMS .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-E-89	cooh-p4vp-pcl-sh	Ruixi can provide cooh-p4vp-pcl-sh.we can also provide block copolymers of Pada,P4VP,PMMA,pnbua,PS,PNPA,Phea,PAA,Padma,PnBA,PDMS,P2VP,PLA,PCL, PIB,PNIPA,etc.	price>
R-DS-0041	DSPE-PEG-preS1	The pres/s coding region of hepatitis B virus encodes two polypeptides (PreS1 and preS2),which are larger than the virus surface antigen (s) protein,but are not abundant.Different from preS2 and S proteins,PreS1 protein preferentially located on circulating virus particles,but could not be effectively secreted in cultured mammalian cells.	price>
R-R-1134	Crebanine CAS No.25127-29-1	Crebanine/CAS No.25127-29-1, an alkaloid from Stephania venosa, induces G1 arrest and apoptosis in human cancer cells. Crebanine exhibits anti-inflammatory activity via suppressing MAPKs and Akt signaling. Crebanine also possesses antiarrhythmic effect.	price>
R-PL-0097	PCL-PEG-HZ	poly(ε-caprolactone)-polyethylene glycol-Hydrazide,PCL-PEG-HZ from ruixi Triblock copolymer PCL-PEG-HZ.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-SZ-0002	UCNPS-COOH	Carboxylation is a large class of chemical reactions in organic chemistry,which refers to the addition of carboxyl functional groups to substrates,and the reverse reaction is decarboxylation.The long wavelength near-infrared light-emitting materials can be converted into visible light or ultraviolet light with shorter wavelength through photon up conversion process.Rare earth upconversion luminescent material is a kind of luminescent material which can emit visible light under near-infrared light excitation.It can convert long wave radiation into short wave radiation through multi-photon mechanism,so it is called up conversion.Its characteristic is that the photon energy absorbed by the material is lower than that emitted by the material.	price>
R-DS-0042	DSPE-PEG-HBVpreS1(2-21Aa)	Using HBVPreS1/2-21myr as target medium,long-acting circulating liposome (LCL) as drug carrier and fluorescein sodium (FS) as fluorescence mode to evaluate drugs,a novel drug delivery system targeting NTCP receptor was prepared by ethanol injection.HBVPreS1/2-21myr-peg2000-dspe was used as the raw material of liposome synthesis,mixed with soybean phospholipid,cholesterol and other liposome formula components,heated and prepared liposomes.	price>
R-R-1135	Rotundic acid CAS No.20137-37-5	Rotundic acid/CAS No.20137-37-5, a triterpenoid obtained from Ilex rotunda Thunb., induces DNA damage and cell apoptosis in hepatocellular carcinoma through AKT/mTOR and MAPK Pathways. Rotundic acid possesses anti-inflammatory and cardio-protective abilities.	price>
R-PL-0098	PCL-PEG-Silane	poly(ε-caprolactone)-polyethylene glycol--silane.PCL-PEG-Silane from ruixi Triblock copolymer PCL-PEG-Silane.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-SZ-0001	UCNPS-NH2	upconversion fluorescent nanomaterials have the advantages of high fluorescence intensity,good stability and high detection sensitivity,and show broad application prospects in the fields of biology and medicine.Ruixi can provide such products Amino-functionalized upconverting nanoparticles.	price>
R-DS-0043	DSPE-PEG2000-MAL-RGD(Arg-Gly-Asp-DPhe-Cys)	A novel amphiphilic polymer block (dspe-peg2000-mal-RGD)was synthesized by linking RGD peptide with dspe-peg2000-mal.the BODIPY fluorescent dye was self-assembled with dspe-peg2000-mal-RGD to obtain a water-soluble bodipy-pc-RGD fluorescent probe complex,The optical properties of the fluorescent probe were measured by field emission transmission electron microscope and fluorescence microscope.It was found that the fluorescent probe had regular morphology, uniform size,about 143 nm in diameter,and had good near-infrared fluorescence characteristics.	price>
R-R-1136	Cyclovirobuxine D CAS No.860-79-7	Cyclovirobuxine D (CVB-D)/CAS No.860-79-7 is the main active component of the traditional Chinese medicine Buxus microphylla. Cyclovirobuxine D induces autophagy and attenuates the phosphorylation of Akt and mTOR. Cyclovirobuxine D inhibits cell proliferation of gastric cancer cells through suppression of cell cycle progression and inducement of mitochondria-mediated apoptosis. Cyclovirobuxine D is beneficial for heart failure induced by myocardial infarction.	price>
R-PL-0099	PCL-PEG-ACRL	poly(ε-caprolactone)-polyethylene glycol--Acrylates,PCL-PEG-ACRL from ruixi poly(ε-caprolactone)-polyethylene glycol--Acrylates (PCL-PEG-ACRL) is a linear A-B-C type amphiphilic triblock copolymers. It can be used in preparation of hydrogel for drug encapsulation and drug delivery.	price>
R-AS-0003	UCNPS-Biotin	Biotin is the carrier of carboxyl group in many carboxylation reactions requiring ATP.The carboxyl group temporarily binds to a nitrogen atom in the biotin bicyclic system,such as in the pyruvate carboxylase catalyzed carboxylation of pyruvate to oxaloacetic acid.Animal lack of biotin causes skin diseases and hair loss.Upconversion nanoparticles have been widely used in biomedical field due to their excellent photostability,including in vitro bioimaging,in vivo bioimaging,biological detection,immunohistochemistry, microarray detection,photodynamic therapy and light controlled drug activation.	price>

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