Xi'an ruixi Biological Technology Co

Home > Keywords >

Catalog	name	Description	price
R-M2-9917	Tri-L-Phenylalanine-DBCO	Tri-L-Phenylalanine-DBCO is a bioorthogonal click-functionalized tripeptide designed for azide-reactive conjugation. Applications: Copper-free click conjugation with azide-modified biomolecules (e.g., proteins, lipids, polysaccharides). Peptide-based self-assembly into nanofibers or hydrogels for drug delivery or imaging. Surface modification of nanoparticles or liposomes with aromatic or bioactive coatings. Bioorthogonal labeling in chemical biology and nanomedicine.	price>
R-C-7480	DPPE-DTPA-Gd CAS:790172-80-4	16:0 PE-DTPA (Gd),DPPE-DTPA-Gd16:0 PE-DTPA (Gd) may be used in the preparation of gadolinium-diethylenetriaminepentaacetic (Gd-DTPA)-loaded mannosylated liposomes.1,2-dimyristoyl-sn-glycero-3-phosphoethanolamine-N-diethylenetriaminepentaacetic acid (PE-DTPA) along with Gd-DTPA,an imaging reagent exhibit high molecular relaxivity and enhance spin-lattice relaxation time (T1WI) contrast for magnetic resonance imaging (MRI).This product is only for scientific research and cannot be used on the human body.	price>
R-M1-8284	PEG-Benzo-coumarin465 amine	PEG-Benzo-coumarin465 amine is an amino modified hydrophobic coumarin fluorescent dye.	price>
R-C-5901	2,3-bis(acetoxy)benzoyl chloride cas65055-19-8	2,3-bis (acetoxy) benzoyl chloride is an aromatic acyl chloride with two acetoxy groups attached to the 2,3 position on the benzene ring.This compound is used as an important intermediate and reagent in organic synthesis.	price>
R-M2-9918	CHOL-PEG2K-PKKKRKV	CHOL-PEG2K-PKKKRKV/Cholesterol-PEG2K-PKKKRKV is a cholesterol-polyethylene glycol-peptide conjugate engineered for cell membrane anchoring and nuclear or cellular targeting applications, integrating a hydrophobic lipid anchor, a flexible PEG spacer, and a functional peptide ligand. Applications: Targeted liposome or nanoparticle formulation for nuclear or intracellular delivery. Gene or oligonucleotide delivery systems requiring nuclear localization. Cell-penetrating carrier for therapeutic peptides or small molecules. Surface functionalization of liposomes, micelles, or hybrid nanocarriers to promote endosomal escape and nuclear import.	price>
R-C-7481	PEI-HA	PEI-Hyaluronate(PEI-HA)is a composite material formed by the combination of polyethyleneimine (PEI)and hyaluronic acid(HA).Hyaluronic acid is a natural polysaccharide.Polyethyleneimine is a nitrogen-containing polymer material commonly used in research and applications in various fields.This product is only for scientific research and cannot be used on the human body.	price>
R-M1-8285	Benzo-coumarin400 azide	Benzo-coumarin400 azide is an azide modified hydrophobic coumarin fluorescent dye.	price>
R-C-5902	4CzIPN CAS:1416881-52-1	2,4,5,6-Tetrakis(9H-carbazol-9-yl) isophthalonitrile,4CzIPN is known for its high photoluminescence efficiency and good charge transport properties,which make it suitable for use as an emitting material in OLEDs. It exhibits a blue-green emission color and has been extensively studied for applications such as display technology and solid-state lighting.	price>
R-M2-9919	FITC-L-Carnosine	FITC-L-Carnosine/Fluorescein isothiocyanate-L-carnosine is a fluorescently labeled antioxidant dipeptide, synthesized by coupling fluorescein isothiocyanate (FITC) to the free amine group of L-carnosine.The conjugate retains biological activity of carnosine while allowing real-time visualization, quantitative tracking, and uptake studies in biological systems.	price>
R-C-7482	DMPE-SAHA	DMPE-SAHA is a functionalized phospholipid drug conjugate composed of histone deacetylase inhibitorSAHA(also known as Vorinostat)and saturated phospholipid DMPE (1,2-dimyristoyl-sn-glycerin-3-phosphoethanolamine)covalently linked.SAHA,as a small molecule HDAC inhibitor,can induce apoptosis in cancer cells.This product is only for scientific research and cannot be used on the human body.	price>
R-M1-8286	Benzo-coumarin465 azide	Benzo-coumarin465 azide is an azide modified hydrophobic coumarin fluorescent dye.	price>
R-C-5903	N-Stearoyl-D-sphingosine CAS：2304-81-6	Cer(d18:1/18:0),(2S,3R,4E)-2-(Stearoylamino)-4-octadecene-1,3-diol,N-Octadecanoyl-D-sphingosine,N-Stearoyl-D-erythro-sphingosine,N-[(1S,2R,3E)-2-Hydroxy-1-(hydroxymethyl)-3-heptadecen-1-yl]octadecanamide,C18 Ceramide (d18:1/18:0),C18-Ceramide,C18 Ceramide is an endogenous bioactive sphingolipid. It is the primary short-chain ceramide found in brain tissue whose synthesis is regulated by longevity-assurance homologue 1(Lass1) in mice. Increased expression of C18 ceramide reduces cell growth in UM-SCC-22A squamous cell carcinoma cells.	price>
R-M2-9920	BSA-ALK	BSA-Alkyne/Alkyne-functionalized Bovine Serum Albumin is a functional protein derivative.This modification provides a clickable protein scaffold, suitable for further conjugation with azide-bearing biomolecules (fluorophores, polymers, peptides, nanoparticles, etc.) under mild, aqueous, and biocompatible conditions. Applications: Click chemistry coupling with azide-functionalized probes or polymers. Protein labeling and surface immobilization for biosensors or diagnostics. Nanoparticle coating or bioconjugation for targeted delivery systems. Fluorescent or drug conjugate preparation via alkyne–azide reactions.	price>
R-C-7483	DSPE-TK-PEG-TAT(YGRKKRRQRRRC)	DSPE-TK-PEG-YGRKKRRQRRRC,DSPE-thioketal-PEG-YGRKKRRQRRRC,DSPE provides a double eighteen carbon hydrophobic chain that can stably embed into the membrane structure of liposomes or nanomicelles,enhancing the physical stability of the carrier.TK (thioketal)acts as a reactive oxygen species(ROS)sensitive linker,breaking in highly oxidative environments(such as tumors and inflammatory tissues)to achieve targeted drug release. PEG increases water solubility and biocompatibility,prolongs blood circulation time,and reduces clearance of the reticuloendothelial system.TAT peptide(YGRKKRRQRRRC)is a transmembrane peptide derived from HIV transcription activator,rich in alkaline amino acids,which can efficiently penetrate cell membranes and blood-brain barriers,significantly enhancing drug accumulation in the central nervous system and tumor cells.This product is only for scientific research and cannot be used on the human body.	price>
R-M1-8287	Sulfo-Benzo-coumarin400 azide	sulfo-Benzo-coumarin400 azide is an azide modified hydrophobic coumarin fluorescent dye.	price>
R-M1-8288	PEG-Benzo-coumarin465 azide	PEG-Benzo-coumarin465 azide is an azide modified hydrophobic coumarin fluorescent dye.	price>
R-C-5904	C20 Dihydroceramide (CAS 121459-06-1)	N-Eicosanoylsphinganine,C20 Dihydroceramide is a naturally occurring fatty acid derivative of sphinganine.It is a key intermediate in the synthesis of sphingolipids,a group of lipids that are important for cellular membrane structure and function.C20 Dihydroceramide is involved in the regulation of numerous physiological processes,including cell signaling,apoptosis,and inflammation.	price>
R-C-7484	PEI-PEG-TAT(linear)	TAT-PEG2K-PEI25K,PEI-PEG-TAT,PEI-PEG-YGRKKRRQRRRC,Linear PEI as a cationic polymer, can compress nucleic acid drugs such as DNA and RNA through electrostatic interactions to form stable nanocomposites,and exert proton sponge effect to promote endosome escape and improve transfection efficiency.PEG modification can shield the positive charge on the surface of PEI,significantly reduce cytotoxicity and immunogenicity, and prolong the circulation time of the carrier in vivo.TAT peptide(YGRKKRRQRRR)has strong cell penetration ability and can actively mediate the carrier to cross the cell membrane and blood-brain barrier,improving the uptake efficiency of target cells(such as tumor cells and neurons).This product is only for scientific research and cannot be used on the human body.	price>
R-M2-9922	DMG-PEG2000-CSKRSELDKKISIAAK(FAM)	DMG-PEG2000-CSKRSELDKKISIAAK(FAM) is a fluorescent amphiphilic conjugate designed for cellular imaging and targeted nanocarrier modification.The DMG segment anchors the molecule into lipid membranes, the PEG chain provides stability and flexibility, and the FAM-labeled peptide enables tracking and quantification of liposome–cell interactions. Applications: Fluorescently labeled liposomes or lipid nanoparticles (LNPs) for tracking peptide-modified formulations. Cellular uptake and biodistribution studies via fluorescence microscopy or flow cytometry. Peptide–membrane interaction research. Targeted delivery systems where the peptide mediates binding or internalization.	price>
R-C-7485	PEI-PEG-TAT(branching)	TAT-PEG2K-PEI25K,PEI-PEG-TAT,PEI-PEG-YGRKKRRQRRRC,PEI-PEG-TAT(branching)is a multifunctional gene delivery vector composed of branched polyethyleneimine(PEI), polyethylene glycol(PEG),and TAT transmembrane peptide,widely used in the construction of efficient targeted nucleic acid drug delivery systems.This product is only for scientific research and cannot be used on the human body.	price>

110511061107110811091110 11111112111311141115