Catalog name Description price
R-OR-549 DSPE-PEG2K-lactoferrin 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-(polyethylene glycol)2000-lactoferrin(LF),DSPE-PEG2K-lactoferrin(LF)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, anti-oxidation, anti-cancer, regulating the immune system and so on. It is considered as a new antibacterial, anti-cancer drug and a food and feed additive with great development potential. price>
R-OR-560 DSPE-Peg2000-Streptavidin 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-(polyethylene glycol)2000-Streptavidin,DSPE-Peg2000-Streptavidin from ruixi.Streptavidin is a tetrameric protein purified from Streptomyces sp. that binds very tightly to the vitamin biotin with a Kd of ~ 10-14 mol/l. The high affinity recognition of biotin and biotinylated molecules has made streptavidin one of the most important components in diagnostics and laboratory kits. price>
R-OR-564 mPEG2K-hyd-PEI25K methoxy polyethylene glycol 2k-hydrazone-Polyethyleneimine,mPEG2K-hyd-PEI25K from ruixi.One end of the hydrazone bond is connected with the methoxy polyetherylene glycol, and the other end is connected with the polyetherimide.Polyetherimide is called PEI for short. Pei has a strong high-temperature stability, so the superior thermal stability of Pei can be used to make high-temperature and heat-resistant devices. Pei also has good flame retardancy, chemical resistance and electrical insulation properties. price>
R-OR-576 DSPE-PEG-MMP,(Sequence of polypeptide:GGGGCTTHWGFTLC) 1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-Polyethylene glycol-MMP DSPE-PEG-MMP,1,2-distearoyl-sn-glycero-3-phosphoethanolamine-N-Polyethylene glycol-MMP from ruixi.Peptide is a compound formed by α - amino acids linked together by peptide bond. It is also the intermediate product of protein hydrolysis. The main use of polypeptides in diagnostic reagents is to detect viruses, cells and so on. The false negative rate and background reaction of polypeptides are very low, so they are easy to be used in clinic. price>
R-PV-026 PEI-polypeptide Polyethylenimine-polypeptide ,PEI1800-polypeptide from ruixi.Peptide is a compound formed by α - amino acids linked together by peptide bond, and it is the intermediate product of protein hydrolysis.The peptide products provided by Ruixi biotech are as follows:Phosphorylated modified polypeptide,PAA / PEI modified polypeptide,MOF modified polypeptide,Ferrocene modified polypeptide,Phenylboric acid modified polypeptide and so on. price>
R-PV-040 HA-DOPE hyaluronic acid-1,2-Dioleoyl-sn-glycero-3-phosphoethanolamine,HA-DOPE from ruixi.Hyaluronic acid-modified DOPE.HA8000-DOPE ,HA5000-DOPE ,HA10k-DOPE and so on. price>
R-M-397 DPPE +10% cholesterol liposome DPPE +10% cholesterol liposome,1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine +10% cholesterol liposome from ruixi.DPPE, 1,2-Dipalmitoyl-sn-glycero-3-phosphoethanolamine is a 16:0 PE containing 16:0 fatty acids at the sn-1 and sn-2 positions. price>
R-9980 DSPE-PEG-valine 1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-polyethylene glycol-Valine,dspe-peg-Valine from ruixi.Valine is one of the 20 kinds of amino acids that make up protein. It is the eight kinds of amino acids and glycogen amino acids necessary for human body. It works together with other two kinds of high concentration amino acids (isoleucine and leucine) to promote the normal growth of human body. price>
R-C-0430 DSPE-PEG2K-GGGS DSPE-PEG2K-GGGS,1,2-distearoyl-sn-glycero-3-phosphoethanolamine-polyethylene glycol2K-GGGS from ruixi. Dspe-peg2k-gggs is a phospholipid and PEG labeled peptide product. price>
R-CG-001 DSPE-S-S-PEG-N3 DSPE-S-S-PEG-N3,1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-SS-(polyethylene glycol)-azide from ruixi.Disulfide bond has the Glutathione (GSH) reduction response. Dspe-s-s-peg-N3 is a long circulating liposome that responds to the environment. The liposome can break down and release the drug at a high concentration of glutathione. Dspe-s-s-peg can also be used as an intermediate to couple peptides, sugars, fluorescence, small molecules, polymers, inhibitors, antibodies, target molecules, etc. Make the final product have Glutathione (GSH) reduction response characteristics. price>