Xi'an ruixi Biological Technology Co

Home > Keywords >

Catalog	name	Description	price
R-M1-8069	Sulfo DBCO-PEG4-Amine	Sulfo DBCO-PEG4-amine,Sulfo ibenzocyclooctyne-polyethylene glycol4-amine from ruixi.Dibenzocyclooctyne (dbco) is a kind of cycloalkyne.In aqueous solution,the 1,3-dipolar cycloaddition reaction and azide reaction are promoted by strain.This kind of biorthogonal reaction is also called copper free click reaction.The reaction has good selectivity and biocompatibility,and can form covalent bonds with functional biological systems.Copper free click reaction has always been a powerful tool for biocatalyst free biological connection.Dbco reagent has fast affinity and stability in aqueous solution.It can be used to label azide modified biomolecules with high specificity and reactivity.	price>
R-C-5686	mPEG2K-hyd-PLGA5K	Poly(L-lactide-co-glycolide)-Hydrazone-Polyethylene glycol,Hydrazone bond has pH response effect. PLGA was linked to hydrazone bond and PEG Alkyne was coupled to form micelles with pH response. PH responsive polymer micelles can exist stably in normal tissue, but in the area of slightly acidic tumor tissue, the nucleus or shell of micelles undergo protonation or chemical reaction, which leads to the change of physical properties, the destruction of micelle structure,the rapid release of drugs from micelles to tumor tissue, and the better effect of killing cancer cells.	price>
R-M2-9704	mPEG2K-DTPA	mPEG2K-DTPA is a hydrophilic chelator conjugate, designed for metal ion chelation, radio-labeling, and stealth surface modification in drug delivery and imaging systems. Applications: MRI contrast agent development (eg: Gd³⁺-loaded PEGylated nanoparticles) Radiolabeled liposomes or peptides (eg with Ga-68, Lu-177 for imaging or therapy) Nanoparticle functionalization (eg metal-sensitive drug delivery) Stealth coating with tracking ability.	price>
R-M1-8070	Hyaluronate500K-Fluorescein	Hyaluronate-Fluorescein (HA-FITC), Fluorescein (FITC) labeled Hyaluronate is valuable materials for studying permeability andmicrocirculation in vivo.	price>
R-C-5687	DSPE-PEG2K-CSTSMLKAC（FITC）	DSPE serves as the core material, capable of forming a stable phospholipid bilayer structure on the surface of nanoparticles or liposomes.PEG2K modification enhances the biocompatibility and stability of the nanoparticles,preventing their rapid clearance by the immune system.The peptide sequence CSTSMLKAC is a specific peptide ligand that can selectively bind to certain cell receptors or targets.FITC is a fluorescent dye that is covalently attached to the DSPE-PEG-CSTSMLKAC conjugate.This allows for the fluorescence labeling of nanoparticles or liposomes,enabling their visualization and tracking using techniques like fluorescence microscopy.	price>
R-M2-9705	mPEG45-PASP(DIP)60-PPHE30	mPEG45-PASP(DIP)60-PPHE30 engineered for drug delivery, self-assembly into nanoparticles, and responsive release mechanisms. PASP( Poly(aspartic acid)) is a biodegradable polypeptide backbone derived from aspartic acid. DIP (2-(Diisopropylamino)ethyl) is a pH-responsive tertiary amine side chain. PPHE30-Poly(p-phenylalanine ethyl ester), 30 repeating units. Applications: pH-triggered drug delivery systems. Tumor-targeted nanomedicine. Self-assembled micelles or vesicles. Intracellular drug release (acidic environment activation).	price>
R-M1-8071	NH2-PEG-TPP	NH2-PEG-TPP,amine-PEG-Triphenyl phosphate is a kind of heterogeneous and bifunctional peg reagent.Triphenylphosphonium (TPP) is a kind of compound containing phosphorus element, which can be used as halogen-free environmental friendly flame retardant.	price>
R-C-5688	DOPE-mPEG350	1,2-Dioleoyl-sn–glycero-3-phosphoethanolamine (DOPE)-polyethylene glycol methoxy (DOPE-MPEG) ，is a polymer which has both hydrophobic and hydrophilic moieties.The hydrophobic tails can be used to encapsulate therapeutic agents while the hydophobic PEG chain helps maintaining its water solubility.Reagent grade,for research purpose.	price>
R-M2-9706	cRGD-PEG2000-PLGLAGC	cRGD-PEG2000-PLGLAGC is a targeted, enzyme-responsive PEG-peptide conjugate, designed for use in smart drug delivery systems, particularly in tumor-targeting nanomedicine. Applications: Tumor-targeted drug delivery. Enzyme-responsive nanocarriers. Prodrug activation in cancer. Smart liposome or nanoparticle coatings. Theranostic platforms (diagnostics + therapy).	price>
R-M1-8072	NH2-PEG350-TPP	NH2-PEG-TPP,amine-PEG-Triphenyl phosphate is a kind of heterogeneous and bifunctional peg reagent.Triphenylphosphonium (TPP) is a kind of compound containing phosphorus element, which can be used as halogen-free environmental friendly flame retardant.	price>
R-C-5689	DSPE-mPEG350	1,2-Distearoyl-sn-Glycero-3-Phosphoethanolamine with conjugated methoxyl poly(ethylene glycol) (DSPE-mPEG) is a linear phospholipid PEG conjugate which has both hydrophilicity and hydrophobility. Pegylated phospholipids are excellent liposome or micelle formation materials that can be used for drug delivery.Pegylation of phospholipids significantly improves the blood circulation time and stability for encapsulated drugs.	price>
R-M2-9707	CGHPGGPQGRRRRRRRR	CGHPGGPQGRRRRRRRR is a synthetic multifunctional peptide designed for targeted delivery, enzymatic activation, and cell penetration. Applications: MMP-activated prodrugs. Targeted nanoparticle systems for cancer therapy. Tumor-responsive delivery of proteins, siRNA, or small molecules. Smart liposome surface modifiers. Intracellular delivery of imaging or therapeutic agents.	price>
R-M1-8073	Triphenyl phosphate-PEG550-amine	NH2-PEG-TPP,amine-PEG-Triphenyl phosphate is a kind of heterogeneous and bifunctional peg reagent.Triphenylphosphonium (TPP) is a kind of compound containing phosphorus element, which can be used as halogen-free environmental friendly flame retardant.	price>
R-C-5690	PEG10k-b-PDMAEMA28-b-PnBMA24	PEG-b-PDMAEMA-b-PnBMA,PnBMA is a hydrophobic block and can contribute to the micellar self-assembly of the copolymer in solutions. The hydrophobic nature of PnBMA allows for encapsulation of hydrophobic drugs or molecules within the micellar core, providing a means for targeted drug delivery.PDMAEMA is a cationic block capable of forming polycationic complexes with nucleic acids such as DNA or RNA. This feature makes the copolymer suitable for gene delivery applications, as it can electrostatically bind and condense genetic material, protecting it from degradation and enabling efficient transfection into cells.	price>
R-M2-9708	CHSVEDVS	CHSVEDVS is a short 8-amino-acid peptide sequence.If used in nanomedicine or biotechnology, this peptide could serve as:A targeting ligand fragment/A linker or spacer/A chelating or surface-anchoring domain/Part of an enzyme-sensitive or receptor-recognizing sequence.	price>
R-M1-8074	Amine-PEG750-TPP	NH2-PEG-TPP,amine-PEG-Triphenyl phosphate is a kind of heterogeneous and bifunctional peg reagent.Triphenylphosphonium (TPP) is a kind of compound containing phosphorus element, which can be used as halogen-free environmental friendly flame retardant.	price>
R-C-5691	PEG10k-b-PDMAEMA28-b-PnBMA24-N3	The PEG composition enhances the ability of copolymers to disperse and interact with hydrophilic substances in aqueous solutions, making them suitable for drug delivery or surface modification applications. PDMAEMA block is a cationic segment that can form a polycationic complex with nucleic acids (such as DNA or RNA) and promote gene transmission. PnBMA can form self-assembly behaviors such as micelles in aqueous solutions. The azide (N3) functional group at the end can provide a reaction handle for further modification using click chemistry, allowing for binding with other molecules or biomolecules with complementary functional groups (such as alkynyl or aldehyde groups) for biological binding applications.	price>
R-M2-9709	CVRARTR	CVRARTR is a 7-amino-acid peptide sequence with potential applications. Possible Applications: Cell-penetrating peptide (CPP) for delivery of drugs, RNA, or proteins. Surface modifier for nanocarriers (liposomes, polymer micelles). Targeting motif for tissues or cells expressing negatively charged membranes. Modular linker in bio-conjugate chemistry.	price>
R-M1-8075	CY3-a-aminoglutaric acid	CY3-a-aminoglutaric acid,CY3-glutamic acid is a fluorescent labeling compound.	price>
R-C-5692	Sialic acid 6-aminohexidine	Sialic acid is a very common type of glucuronic acid. The binding of sialic acid 6-aminohexidine has certain biological activity and function. The sialic acid portion can interact specifically with other molecules, such as binding to ligands on the surface of viruses, bacteria, or cells. Therefore, sialic acid 6-aminohexidine conjugates have some potential applications in biomedical research, such as for cell surface labeling, disease diagnosis or treatment, and drug delivery.	price>

104210431044104510461047 10481049105010511052