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Catalog	name	Description	price
R-M-402	Methyltetrazine-PEG4-STP Ester	Methyltetrazine-PEG4-STP Ester,Methyltetrazine-PEG4-Sulfo-2,3,5,6-tetrafluorophenyl (STP) esters from ruixi.Methyltetrazine-PEG4-STP Ester is an amine-reactive, water-soluble labeling reagent used to modify proteins, antibodies, and other amine-containing biopolymers in aqueous media. 4-Sulfo-2,3,5,6-tetrafluorophenyl (STP) esters is another type of carboxylic acid derivative that react with primary amines forming covalent amide bond. The amine linkage bond is identical to one formed by the reaction between primary amines and NHS esters or sulfo-NHS esters. However, in most cases, STP ester displays much better stability toward hydrolysis in aqueous media resulting in more efficiency and better reproducible labeling of biopolymers.	price>
R-M-622	H-Ala-Ala-βNA,CAS: 20724-07-6	H-Ala-Ala-βNA(CAS:20724-07-6) is good substrate for dipeptidyl aminopeptidase I (cathepsin C).	price>
R-R-1777	Tomentosin CAS No.33649-15-9	Tomentosin/CAS No.33649-15-9 is a antiphlogistic sesquiterpene lactone that can be isolated from Inula falconeri.Tomentosin induces apoptosis and inhibits proliferation, migration and invasion of pancreatic cancer cells.	price>
R-1084-5	Ac4ManNAz	N-azidoacetylmannosamine-tetraacylated ,Ac4ManNAz from ruixi.Ac4mannaz is a metabolic glycoprotein marker containing azide. Azide modified proteins can be detected by reaction with alkynes.	price>
R-M-403	TCO-PEG4-TFP Ester	TCO-PEG4-TFP Ester,Transcyclooctene-PEG4-2,3,5,6-tetrafluorophenyl ester from ruixi.TCO-PEG8-TFP ester(CAS:2353410-06-5) is a linker for bio-conjugation that contains a terminal. TCO group and a terminal TFP ester group linked through a linear PEG chain.The hydrophilic PEG spacer can increase water-solubility and a decreases steric hindrance during ligation. This TFP ester site can be used to label amine containing antibodies, proteins and other macromolecules and the TCO end can be used to conjugate with tetrazine tagged biomolecules.	price>
R-M-623	H-Ala-Ala-βNA•TFA	H-Ala-Ala-βNA•TFA(CAS :20724-07-6) is Substrate for cathepsin C.	price>
R-R-1778	Eupalinolide O CAS No.2170228-67-6	Eupalinolide O/CAS No.2170228-67-6 is a sesquiterpene lactone with anticancer activities. Eupalinolide O induces cell apoptosis in human MDA-MB-468 breast cancer cells.	price>
R-PV-046	Bleomycin hydrochloride，cas：67763-87-5	Bleomycin hydrochloride from ruixi.Ruixi biology has its own laboratory and technical personnel;professional metal ions, development of macrocyclic ligands and their use as MRI contrast agents; including a series of products such as bifunctional chelating agents, macrocyclic ligands, magnetic resonance reagents, reaction intermediates, etc.	price>
R-M-404	IRDye 800CW NHS	IRDye 800CW dye is characterized by high water solubility and salt tolerance, low non-specific binding to cellular components, and a high signal-to-noise ratio.IRDye 800CW near-infrared fluorescent dyes can be used for protein and antibody labeling, or nucleic acid applications with high labeling density.It is an ideal choice for in vivo fluorescence imaging applications.The NHS ester reactive group will label primary and secondary amines, such as lysine residues in proteins.	price>
R-M-624	H-Ala-Ala-NH2•HCl	H-Ala-Ala-NH2•HCl(CAS:41036-33-3)is Substrate for dipeptidyl aminopeptidase I.	price>
R-R-1779	Z-LEVD-FMK CAS No.1135688-25-3	Z-LEVD-FMK/CAS No.1135688-25-3 is a cell-permeable caspase-4 inhibitor. Z-LEVD-FMK blocks ER stress-induced apoptosis in cancer cells.	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-M-405	Peg coated Fe3O4 Magnetic Nanoparticles,Methoxy functionalized	peg coated Fe3O4 Magnetic Nanoparticles,Methoxy functionalized from ruixi.Pegylated magnetic nanoparticles can increase the biocompatibility of nanoparticles and increase their circulation time in vivo. Surface functional groups can effectively combine with DNA, antibody, polypeptide, protein and small molecule to achieve specific detection of different target substances.	price>
R-M-625	H-Ala-Ala-OtBu·HCl	H-Ala-Ala-OtBu·HCl,CAS:60417-38-1 from ruixi.It can be applied to di and tripeptides.	price>
R-R-1780	Quiflapon sodium CAS No.147030-01-1	Quiflapon sodium (MK-591 sodium)/CAS No.147030-01-1 is a selective and specific 5-Lipoxygenase-activating protein (FLAP) inhibitor. Quiflapon sodium is an orally active Leukotriene biosynthesis inhibitor. Induces apoptosis.	price>
R-NH-2000	NHS-Hyd-PEG-NHS	NHS-Hyd-PEG-NHS，N-hydroxylsuccinimide-Hyd-polyethylene glycol-N-hydroxylsuccinimide from ruixi.The two ends of hydrazone bond are connected with NHS.	price>
R-M-406	DSPE-PEG2K-TAT (YGRKKRRQRRR)	DSPE-PEG2K-TAT (YGRKKRRQRRR) is a lipid polymer modified transmembrane peptide.TAT(47-57) is a cell penetrating cationic peptide derived from the N-terminus of the Tat protein found in the human immunodeficiency virus (HIV).TAT (47-57)[YGRKKRRQRRR],this is the most characterized fragment of the HIV transactivator protein (TAT). This arginine-rich TAT peptide penetrates plasma membrane directly, but not through endocytosis.	price>
R-M-626	H-Ala-Ala-OMe·HCl	H-Ala-Ala-OMe·HCl is Substrate for dipeptidyl aminopeptidase I (cathepsin C).	price>
R-R-1781	Rimiducid CAS No.195514-63-7	Rimiducid (AP1903)/CAS No.195514-63-7 is a dimerizer agent that acts by cross-linking the FKBP domains. Rimiducid (AP1903) dimerizes the Caspase 9 suicide switch and rapidly induces apoptosis.	price>
R-9910	DSPE-PEG-CREKA	1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-polyethylene glycol-Creka,DSPE-PEG-CREKA from ruixi.One end of the peg is connected with DSPE and the other end is connected with creka.Targeting cell microenvironment via nano-particle based therapies holds great promise for the treatment of various diseases.Through creka coupling, PEG particle fibrin binding ability can be increased to 94%.	price>

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