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Catalog	name	Description	price
R-C-4615	Polypeptide (GTFG)-PEG modified Fe3O4（10nm）	Polypeptide (GTFG)-PEG modified Fe3O4（10nm）is provided by Ruixibio.We can customize various sizes according to customer requirements.	price>
R-M-5280	Propargyl-PEG750-amine	Propargyl-PEG350-amine is a polymer composed of propargyl and amino groups.It can be used in medical research, drug release, nanotechnology and new materials research, cell culture. In the synthesis of ligands and polypeptides, support and graft polymer compounds.Monodisperse peg linkers also include amino peg amine, aminoxy peg, PEG azide, amino peg cootbu, PEG propargyl, BIS peg NHS ester, nh5-peg-oh, oh-peg-cootbu, mpeg-nh11, bromo peg, aldehyde peg, cooh-peg-cootbu, etc.	price>
R-M-5281	NH2-PEG350-Fmoc	NH2-PEG-Fmoc,Amine-Polyethylene glycol-Fmoc from ruixi.NH2-PEG-Fmoc is a heterobifunctional peg derivative with one free amine group and one Fmoc protected amine.	price>
R-C-4616	PEG2000-COOH decorated gold bag Fe3O4	The electroporation size is about 7-10nm,and the hydrodynamic size(Fe304 core+cladding layer+surface hydration is the diameter)is about 25+5nm.Zeta potential (particle surface potential)-30±5mV,saturation magnetization about 80±10 emu/g iron.It is used for T2 magnetic resonance imaging,anti macrophage phagocytosis, and long circulation in vivo;Targeted nano probes were constructed by carboxy terminated conjugated antibodies for MRI targeted imaging and molecular imaging studies.	price>
R-M-5282	Recombinant-Alkali tolerant Protein A(rat-PA)	Protein A is a cell wall protein derived from Staphylococcus aureus that exhibits unique binding properties for IgG from a variety of mammalian species and for certain IgM and IgA as well. It binds with the fc region of immunoglobulins preferably through interaction with the heavy chain. It is conjugated to a wide variety of reporter molecules, including fluorescent dyes, enzyme labels, biotin, colloidal gold, and radioactive iodine for use in immunology and other biological research without affecting the binding site of antibody. rat-PA is improved in protein stability and tolerant to alkali by substitution of residues. It is also immobilized on solid matirxes such as agarose beads for the purification of IgG from ascetic fluid, serum, cultured supernatants, cell extracts or proteins of interest. For efficient covalent conjugation to the resin, a cysteine residue is inserted at the C-terminus of rat-PA.It is recommended that the product is reconstituted with sterile water into a final concentration of 10 mg/ml freshly.	price>
R-C-4617	Maleimide (MAL) modified Fe304（50nm）	The method of synthesizing single crystal magnetic microspheres by solvothermal method. Under high temperature and high pressure, this method can convert iron salt into iron hydroxide and ferrous hydroxide, and then reduce them to Fe3O4 nanoparticles. Specifically, FeCl3 · 6H2O is used as the iron salt, ethylene glycol is used as the solvent and reductant, and the reaction takes 8-72h at 200 ℃. The size of Fe3O4 nanoparticles increases from 200nm to 800nm.	price>
R-M-5283	NH2-PEG550-Fmoc	NH2-PEG-Fmoc,Amine-Polyethylene glycol-Fmoc from ruixi.NH2-PEG-Fmoc is a heterobifunctional peg derivative with one free amine group and one Fmoc protected amine.	price>
R-C-4618	CS@Fe3O4 nanoparticles	It is used in medical research, drug release, nanotechnology and new material research Fe3O4 is an inorganic substance with the chemical formula Fe3O4. It is a black crystal with magnetism, so it is also called magnetic iron oxide.	price>
R-M-5284	Fmoc-PEG750-amine	NH2-PEG-Fmoc,Amine-Polyethylene glycol-Fmoc from ruixi.NH2-PEG-Fmoc is a heterobifunctional peg derivative with one free amine group and one Fmoc protected amine.	price>
R-M-5285	Ingenol Mebutate-PEG350-NH2	Ingenol Mebutate-polyethylene glycol-Amine,Ingenol Mebutate-PEG-NH2,Ingenol Mebutate-PEG-Amino from ruixi.Our company focuses on the production and sales of scientific research level drug delivery and drug nano targeting products. At present, our products mainly include synthetic phospholipids, PEG derivatives, block copolymers, nano gold, magnetic nanoparticles, mesoporous silica, reactive fluorescent dyes, fluorescent quantum dots, click chemistry and macrocyclic ligands.	price>
R-C-4620	Rod-shaped Fe3O4 （100nm）	The rod like Fe3O4 material has recognizable magnetic moment direction, strong magnetism, good magnetic response, simple process, low cost, and is suitable for large-scale industrial production.	price>
R-M-5286	Amine-PEG550-Ingenol Mebutate	Ingenol Mebutate-polyethylene glycol-Amine,Ingenol Mebutate-PEG-NH2,Ingenol Mebutate-PEG-Amino from ruixi.Our company focuses on the production and sales of scientific research level drug delivery and drug nano targeting products. At present, our products mainly include synthetic phospholipids, PEG derivatives, block copolymers, nano gold, magnetic nanoparticles, mesoporous silica, reactive fluorescent dyes, fluorescent quantum dots, click chemistry and macrocyclic ligands.	price>
R-C-4621	Fitc Magnetic Silica Microspheres（100nm ）	It has the advantages of uniform particle size distribution, good water dispersion, ultra-high specific surface area, narrow pore size distribution and large pore volume, and good biocompatibility. It is refrigerated at 4 ℃ and stored in a closed and clean manner.	price>
R-M-5287	NH2-polyethylene glycol750-Ingenol Mebutate	Ingenol Mebutate-polyethylene glycol-Amine,Ingenol Mebutate-PEG-NH2,Ingenol Mebutate-PEG-Amino from ruixi.Our company focuses on the production and sales of scientific research level drug delivery and drug nano targeting products. At present, our products mainly include synthetic phospholipids, PEG derivatives, block copolymers, nano gold, magnetic nanoparticles, mesoporous silica, reactive fluorescent dyes, fluorescent quantum dots, click chemistry and macrocyclic ligands.	price>
R-C-4622	PEG-NH2-Fe3O4 20nm(4Mg/ml)	Fe3O4 is an inorganic substance with the chemical formula Fe3O4. It is a black crystal with magnetism, so it is also called magnetic iron oxide. It is regarded as a compound composed of ferrous oxide and ferric oxide (FeO · Fe2O3). This substance is insoluble in water, alkali solution, ethanol and other organic solvents. The natural ferric oxide is insoluble in acid solution, and it is easy to oxidize into ferric oxide (Fe2O3) in the air under humid conditions.	price>
R-M-5288	Diphosphate-PEG350-nh2	Diphosphate-polyethylene glycol-Amine，Diphosphate-PEG-nh2 from ruixi. Ruixi is a well-known biotechnology company. Our company focuses on the production and sales of scientific research level drug delivery and drug nano targeting products. At present, our products mainly include synthetic phospholipids, PEG derivatives, block copolymers, nano gold, magnetic nanoparticles, mesoporous silica, reactive fluorescent dyes, fluorescent quantum dots, click chemistry and macrocyclic ligands.	price>
R-C-4623	Fe3O4-AP-ICG 25nm	Fe3O4 magnetic nanoparticles have been widely used in targeted drug carriers, cell separation, nuclear magnetic resonance, immunoassay, nucleic acid hybridization and other biomedical fields due to their dual advantages of both magnetic particles and nanoparticles.	price>
R-M-5289	nh2-polyethylene glycol550-Diphosphate	Diphosphate-polyethylene glycol-Amine，Diphosphate-PEG-nh2 from ruixi. Ruixi is a well-known biotechnology company. Our company focuses on the production and sales of scientific research level drug delivery and drug nano targeting products. At present, our products mainly include synthetic phospholipids, PEG derivatives, block copolymers, nano gold, magnetic nanoparticles, mesoporous silica, reactive fluorescent dyes, fluorescent quantum dots, click chemistry and macrocyclic ligands.	price>
R-C-4624	Tio2-Fe3O4（50nm）	Titanium dioxide coated Fe3O4 hollow microsphere composite material is a nano core shell structure. Its core is a nano Fe3O4 hollow microsphere, and its shell is a titanium dioxide coating	price>
R-M-5290	amine-polyethylene glycol750-Diphosphate	Diphosphate-polyethylene glycol-Amine，Diphosphate-PEG-nh2 from ruixi. Ruixi is a well-known biotechnology company. Our company focuses on the production and sales of scientific research level drug delivery and drug nano targeting products. At present, our products mainly include synthetic phospholipids, PEG derivatives, block copolymers, nano gold, magnetic nanoparticles, mesoporous silica, reactive fluorescent dyes, fluorescent quantum dots, click chemistry and macrocyclic ligands.	price>

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