Xi'an ruixi Biological Technology Co

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Catalog	name	Description	price
R-M-5274	lactoferrin-PEG550-Amine	Amine-Polyethylene glycol-lactoferrin,NH2-PEG-lactoferrin from ruixi.Lactoferrin (LF) is an important non heme iron binding glycoprotein in milk. It is a monomer glycoprotein with bactericidal activity in neutrophils.Lactoferrin is not only involved in the transport of iron, but also has powerful biological functions such as broad-spectrum antibacterial, antioxidant, anticancer, regulating immune system, etc. it is considered as a new antibacterial, anticancer drug and a food and feed additive with great development potential.	price>
R-C-4609	Acrylate-PEG-Au@Fe3O4（100nm）	Acrylate-PEG-Au@Fe3O4 (100nm) acrylate polyethylene glycol gold magnetic nanoparticles are provided by Ruixibio. We can customize various sizes according to customer requirements.	price>
R-M-5275	Amine-PEG750-lactoferrin	Amine-Polyethylene glycol-lactoferrin,NH2-PEG-lactoferrin from ruixi.Lactoferrin (LF) is an important non heme iron binding glycoprotein in milk. It is a monomer glycoprotein with bactericidal activity in neutrophils.Lactoferrin is not only involved in the transport of iron, but also has powerful biological functions such as broad-spectrum antibacterial, antioxidant, anticancer, regulating immune system, etc. it is considered as a new antibacterial, anticancer drug and a food and feed additive with great development potential.	price>
R-C-4610	PAA @Fe3O4 nanoparticles 10nm	PAA @ Fe3O4 nanoparticles (10nm 10mg/ml) is provided by Ruixibio, We can customize various sizes according to customer requirements.	price>
R-M-5276	NH2-CBAA-PEG350-COOH	Amine-Carboxyl betaine acrylate-Polyethylene glycol-carboxyl,NH2-CBAA-PEG-COOH from ruixi.Ruixi biology provides a variety of fluorescein labeled compounds. For example, fluorescein FITC labeled compounds, rhodamine B-labeled compounds, Cy3, cy3.5, Cy5, Cy5, cy7, cy7.5 and other labeled compounds. Our technology is gradually mature, and our products are recognized by universities at home and abroad. Welcome to consult our products.Amine-Carboxyl betaine acrylate-Polyethylene glycol-carboxyl,NH2-CBAA-PEG-COOH from ruixi.Ruixi biology provides a variety of fluorescein labeled compounds. For example, fluorescein FITC labeled compounds, rhodamine B-labeled compounds, Cy3, cy3.5, Cy5, Cy5, cy7, cy7.5 and other labeled compounds. Our technology is gradually mature, and our products are recognized by universities at home and abroad. Welcome to consult our products.	price>
R-C-4611	PEG-NH2 coating Fe3O4 nanoparticles（10nm）	PEG-NH2 coating Fe3O4 nanoparticles (10nm) are provided by Ruixibio. We can customize various sizes according to customer requirements.	price>
R-M-5277	amine-CBAA-PEG550-COOH	Amine-Carboxyl betaine acrylate-Polyethylene glycol-carboxyl,NH2-CBAA-PEG-COOH from ruixi.Ruixi biology provides a variety of fluorescein labeled compounds. For example, fluorescein FITC labeled compounds, rhodamine B-labeled compounds, Cy3, cy3.5, Cy5, Cy5, cy7, cy7.5 and other labeled compounds. Our technology is gradually mature, and our products are recognized by universities at home and abroad. Welcome to consult our products.	price>
R-C-4612	FITC&VHPKQHR modified mesoporous silica coated Fe3O4	FITC&polypeptide(VHPKQHR)modified mesoporous silica coated ferric oxide (50nm)was provided by Ruixibio.We can customize various sizes according to customer requirements.	price>
R-M-5278	amine-Carboxyl betaine acrylate-PEG(mw750)-COOH	Amine-Carboxyl betaine acrylate-Polyethylene glycol-carboxyl,NH2-CBAA-PEG-COOH from ruixi.Ruixi biology provides a variety of fluorescein labeled compounds. For example, fluorescein FITC labeled compounds, rhodamine B-labeled compounds, Cy3, cy3.5, Cy5, Cy5, cy7, cy7.5 and other labeled compounds. Our technology is gradually mature, and our products are recognized by universities at home and abroad. Welcome to consult our products.	price>
R-C-4613	PEG2000-Mesoporous Fe3O4	PEG2000 mesoporous Fe3O4 is provided by Ruixibio. We can customize various sizes according to customer requirements.	price>
R-M-5279	Propargyl-PEG350-amine,cas:956348-61-1	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-C-4614	Fe3O4 modified by transferrin（10nm）	Fe3O4 modified by transferrin is provided by Ruixibio. We can customize various sizes according to customer requirements.	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>

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