Xi'an ruixi Biological Technology Co

Home > Keywords >

Catalog	name	Description	price
R-DP-055	DSPE-PEG-Ficoll	DSPE-PEG-Ficoll,1,2-distearoyl-sn-glycero-3-phosphoethanolamine-polyethylene glycol-Ficoll from ruixi.DSPE-PEG-Ficoll is a carbohydrate lipid polymer.Ficoll is a kind of kind of non-toxic, harmless, non flammable and expansive white powder water-soluble polymer. It is widely used as the medium of density gradient centrifugation and as an inner carrier of low molecular weight hapten in immunology research.They, it is often mixed with meglumine diazoxide to reduce visibility. Ficoll is mainly used to isolate varieties kinds of cells, including blood cells, fibroblasts, tumor cells, mouse liver cells, biological research, separation and purification of lymphacytes, cell research, tumor research, immune research and cell transplantation.	price>
R-R-0781	Cyclo(7-aminoheptanoyl-Phe-D-Trp-Lys-Thr[Bzl])	Cyclo(7-aminoheptanoyl-Phe-D-Trp-Lys-Thr[Bzl]) (cSSTA) is a cyclic somatostatin (SST) analog and is a somatostatin receptor antagonist. It is involved in blocking the effect of somatostatin, such as airway β-adrenergic function and regulation of acetylcholine release. cSSTA is also involved in blocking the effect of somatostatin of hormone release andcorticotropin-releasing factor-induced suppression of gastric emptying.	price>
R-AC-0003	Ac-peg-Acrylates	Ac-peg-Acrylates,Acetylthio-Polyethylene glycol--Acrylates,Acrylates-peg-Ac from ruixi.Acetyl protected thiol group is stable in neutral condition and acetyl group can be deprotected from thiol group under acidic or alkaline conditions. Free thiol group is released upon deprotection of acetylthio. With thiol group protected, remaining functional groups, such as amines, azides, hydrazides, NHS, maleimides, DBCO, etc. can be used to react with other groups. PEGylated thioacetate derivatives are water soluble and can be used directly in aqueous buffer.Ac-peg1000-Acrylates、Ac-peg2000-Acrylates、Ac-peg3.4k-Acrylates and so on.We can also customize smaller molecular weight (550).	price>
R-DP-139	DSPE-PEG-Ce6	DSPE-PEG-Ce6,1,2-distearoyl-sn-glycero-3-phosphoethanolamine-polyethylene glycol-Chlorin e6 from ruixi.Chlorin E6 is a dark green powder with high hygroscopicity and easy oxidation. It is used as photosensitizer. It is the second generation of sensitizer, it has the advantages of non-toxic, high selectivity of tumor tissue and high clearance rate of non tumor tissue. It has good selectivity and long time retention in tumor cells. Photodynamic therapy has a certain anti-tumor effect. Under the effect of ultrasound, dihydroporphyrin E6 can also show a good anti-tumor effect of SDT.	price>
R-R-0782	H-Tyr-cyclo(-D-Dab-Arg-Phe-Phe-D-Trp-Lys-Thr-Phe)	Tyr-(D-Dab4,Arg5,D-Trp8)-cyclo-Somatostatin-14 (4-11) Trifluoroacetate, H-Tyr-cyclo(-D-Dab-Arg-Phe-Phe-D-Trp-Lys-Thr-Phe), 496849-46-8, C67H85N15O11. High affinity ligand for all five somatostatin receptors (sst1-sst5). In AtT-20 mouse anterior pituitary tumor cells which mainly express sst2 and sst5 receptors the binding affinity of this somatostatin analog was found to be higher than that of somatostatin-14 and octreotide.	price>
R-AC-0004	Aminooxy-PEG-Acrylates	Acrylates-PEG-Aminooxy,Aminooxy-PEG-Acrylates from ruixi.Aminooxy-peg-Acrylates is a linear heterobifunctional PEG reagent with a Aminooxy a succinimidyl Acrylates ester group. It is a useful crosslinking reagent with a PEG spacer.PEGylation can increase solubility and stability and reduce immunogenicity of peptides and proteins. It can also suppress the non-specific binding of charged molecules to the modified surfaces.Aminooxy-PEG1000-Acrylates、Aminooxy-PEG2000-Acrylates、Aminooxy-PEG3.4k-Acrylates and so on.We can also customize smaller molecular weight (550).	price>
R-DP-056	DSPE-PEG-Inulin	DSPE-PEG-Inulin,1,2-distearoyl-sn-glycero-3-phosphoethanolamine-polyethylene glycol-Inulinfrom ruixi.Inulin is a reserve polysaccharide in plants.	price>
QY-C-0431	Ramucirumab	Ramucirumab a monoclonal antibody product is provided by Ruixi. Ramucirumab is an antagonist of vascular endothelial growth factor receptor. It can specifically bind to VEGF receptor and block the coordination of VEGF ligand, VEGF-A, VEGF-C and vegf-d. Therefore, ramorumab can inhibit the activation of VEGF receptor stimulated by ligand, thus inhibiting ligand induced proliferation and human endothelial cell migration. In animal experiments, ramorumab inhibited angiogenesis.	price>
R-R-0783	cyclo(DPhe-His-Trp-Ala-Val-Gly-His-Leu-Leu)	cyclo(DPhe-His-Trp-Ala-Val-Gly-His-Leu-Leu)/Cyclo(-D-Phe-His-Trp-Ala-Val-Gly-His-Leu-Leu)/CAS 143578-65-8 from ruixi. This cyclic peptide could be of interest for studies related to its bioactivity, potential pharmaceutical applications, or as a lead compound for drug development. Cyclic peptides have garnered attention due to their stability and ability to interact with biological targets, making them valuable in drug discovery and various biomedical applications.	price>
R-AC-0005	NPC-PEG-Acrylates	Nitrophenyl Carbonates-Polyethylene glycol--Acrylates,NPC-PEG-Acrylates from ruixi.Nitrophenyl Carbonate-peg-Acrylates is a linear heterobifunctional PEG reagent with a Nitrophenyl Carbonate a succinimidyl Acrylates ester group. It is a useful crosslinking reagent with a PEG spacer.PEGylation can increase solubility and stability and reduce immunogenicity of peptides and proteins. It can also suppress the non-specific binding of charged molecules to the modified surfaces.NPC-PEG1000-Acrylates、NPC-PEG2000-Acrylates、NPC-PEG3.4k-Acrylates and so on.We can also customize smaller molecular weight (550).	price>
R-Z-0194	Fe3O4-T2 imaging liposomes	Fe3O4-T2 imaging liposomes,coated with Fe3O4-T2 imaging liposomes from ruixi.Superparamagnetic iron oxide particles(USPIO/SPIO)contrast agent, its mechanism is to reduce T1,T2 relaxation time,mainly used in various medical applications of magnetic resonance imaging, especially for the reticuloendothelial system in vivo,can be used for liver,lymph,bone marrow and other organs enhancement.Fe3O4 also has the following uses:bifunctional imaging, T1 and T2 weighted imaging;long half-life of blood, up to 30 minutes; specificity of reticuloendothelial system;good venography effect;it can be used for cell labeling in vivo tracing experiment.	price>
R-R-0784	Pentynoic cyclic RGDyK	Pentynoic cyclic RGDyK refers to a specific molecular structure consisting of a cyclic peptide containing the sequence RGDyK, where R stands for arginine, G for glycine, D for aspartic acid, and yK stands for a modified lysine with a pentynoic acid group attached. This modification provides the peptide with an alkyne functional group.	price>
R-AC-0006	SAS-PEG-Acrylates	Succinimidyl Amido Succinate-Polyethylene glycol-Acrylates,Acrylates-PEG-SAS from ruixi.SAS-PEG-Acrylates is a hetero-functional peg derivative. One end of PEG is connected with SAS, the other end is connected with acrylates. Ruixi Biology provides high quality and diverse peg derivatives. We can provide both macromolecular PEG derivatives and small molecular derivatives, such as 300, 350, 400, 1000, 2000, 3400 and so on. We can also customize some products through the information you provide.	price>
R-Z-0195	Doxorubicin&siRNA co-loaded Liposomes	Doxorubicin&siRNA co-loaded Liposomes ,Doxorubicin-siRNA co-loaded Liposomes from ruixi.Doxorubicin siRNA co loaded liposomes are liposomes co loaded with doxorubicin and nucleic acid.Liposome is a common drug carrier, which can slow-release drugs, change the mode of drug uptake by cells, greatly reduce the side effects of chemotherapy drugs and increase the safety. Adriamycin is an antineoplastic antibiotic, which can inhibit the synthesis of RNA and DNA. It has the strongest inhibitory effect on RNA. It has a wide anti-tumor spectrum. It has effects on many kinds of tumors. It belongs to cycle nonspecific drug and has killing effect on tumor cells of various growth cycles.	price>
R-R-0785	NOTA-cyclic RGDyK	NOTA-cyclic RGDyK/Cyclic Arg-Gly-Asp-D-Tyr-Lys-NOTA from ruixi. NOTA-cyclic RGDyK is a compound composed of NOTA (nitroxide pentacyclic) and cyclic RGDyK. This compound consists of a cyclic structure NOTA with four nitrogen atoms and a cyclic peptide molecule cyclic RGDyK. NOTA has good chemical stability and ligand binding affinity. cyclic RGDyK forms a complex that binds to the αvβ3 integrin receptor by specifically binding to the receptor.	price>
R-AC-0007	SC-PEG-Acrylates	Succinimidyl Carbonate-Polyethylene glycol-Acrylates ,SC-PEG-Acrylates from ruixi.SC-PEG-Acrylates is a hetero-functional peg derivative. One end of PEG is connected with Succinimidyl Carbonate, the other end is connected with acrylates. Ruixi Biology provides high quality and diverse peg derivatives. We can provide both macromolecular PEG derivatives and small molecular derivatives, such as 300, 350, 400, 1000, 2000, 3400 and so on. We can also customize some products through the information you provide.	price>
R-Z-004	Prussian Blue liposomes	Prussian Blue liposomes from ruixi.Prussian blue liposomes is a kind of blue dye. Its structure is formed by the coordination of Fe (Ⅱ) and Fe (Ⅲ) with cyano (- CN -). As a coordination polymer, Prussian blue has excellent magnetic, electrical and optical properties. In biomedical imaging, Prussian blue nanoparticles have both photoacoustic imaging and magnetic resonance imaging, and have great application advantages in stem cell tracking and multimodal disease diagnosis.	price>
R-R-0786	Phosphorylase Kinase b-Subunit Fragment (420-436)	Phosphorylase Kinase b-Subunit Fragment (420-436)/CAS.150829-21-3/Phosphorylase Kinase β-Subunit Fragment (420-436) is the β-Subunit fragment (peptide 430-436) of phosphorylase kinase. Phosphorylase kinase is a serine/threonine-specific protein kinase which activates glycogen phosphorylase to release glucose-1-phosphate from glycogen.	price>
R-AC-0008	SCM-PEG-Acrylates	Succinimidyl Carboxymethyl Estere-Polyethylene glycol-Acrylates ,Acrylates -PEG-SCM from ruixi.SCM-PEG-Acrylates is a hetero-functional peg derivative. One end of PEG is connected with Succinimidyl Carboxymethyl Estere, the other end is connected with acrylates. Ruixi Biology provides high quality and diverse peg derivatives. We can provide both macromolecular PEG derivatives and small molecular derivatives, such as 300, 350, 400, 1000, 2000, 3400 and so on. We can also customize some products through the information you provide.	price>
R-Z-0665	Liver targeting liposomes surface modified with (GA) glycyrrhetinic acid	Liver targeting liposomes surface modified with (GA) glycyrrhetinic acid,Liver targeting liposomes surface modified with glycyrrhetinic acid from ruixi.Liver targeting liposomes surface modified with glycyrrhetinic acid is an active targeting GA liposome.As a passive drug targeting carrier, liposomes are easily absorbed by reticuloendothelial system in vivo. The specific surface modification of liposomes, targeted ligand modified liposomes can effectively improve the delivery of GA to liver lesion cells and achieve active targeting effect.	price>

203204205206207208 209210211212213