Xi'an ruixi Biological Technology Co

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Catalog	name	Description	price
R-M2-9809	Rhodamine B-Gentamicin Sulfate	Rhodamine B-Gentamicin Sulfate is a fluorescent antibiotic conjugate.The conjugate exhibited red fluorescence (λ_ex = 550 nm,λ_em = 570 nm) and retained partial antibacterial activity against E. coli, enabling real-time visualization of antibiotic distribution in infected tissues. Applications: Tracking gentamicin-loaded nanoparticles or liposomes; Studying bacterial uptake and accumulation of gentamicin; Biofilm penetration studies; Pharmacokinetic imaging in preclinical models.	price>
R-C-7371	PEG17-PPS30	PPS-mPEG is a typical functionalized block polymer material.This material forms an amphiphilic polymer with both hydrophobic and hydrophilic properties by chemically coupling hydrophobic polyphenylene sulfide(PPS)with hydrophilic methoxy terminated polyethylene glycol(mPEG).	price>
R-M1-8175	L-Cystine-FITC	L-Cystine-FITC is a fluorescent labeled peptide compound.	price>
R-C-5792	Oil soluble CdTe/CdSe/ZnS quantum dots（Excitation 650,emission around 740）	The oil soluble CdTe/CdSe/ZnS quantum dot product is a core/shell/shell type fluorescent nanomaterial with CdTe as the core, CdSe and ZnS as the shell, and the surface is wrapped by hydrophobic ligands. The average quantum yield is 80%, especially pointing out that this product still has a quantum yield of over 50% in the near-infrared band. It should be avoided from direct sunlight during storage and stored in a 4-degree sealed dark place.	price>
R-M2-9810	CHOL-PEG2K-SFHQFARATLAS	CHOL-PEG2K-SFHQFARATLAS/Cholesterol-PEG2K-SFHQFARATLAS is a cholesterol–PEG–peptide conjugate.SFHQFARATLAS (Peptide):A 12-amino acid sequence (Ser–Phe–His–Gln–Phe–Ala–Arg–Ala–Thr–Leu–Ala–Ser), potentially functioning as a targeting ligand, cell-penetrating sequence, or bioactive peptide. Applications: Targeted liposomal drug delivery systems; Nanoparticle surface modification for site-specific delivery; Peptide-mediated cellular uptake enhancement; Diagnostic or therapeutic nanocarriers.	price>
R-C-7372	DSG-PEG-Azides	N3-PEG-DSG,DSG-PEG-N3 as an amphiphilic material,has strong hydrophobicity and membrane fusion ability with its DSG group.It can be assembled into carriers such as liposomes and nanomicelles, significantly improving the encapsulation efficiency and carrier stability of hydrophobic drugs.The PEG chain endows it with good biocompatibility,which can avoid macrophage phagocytosis and prolong the circulation time of the carrier in vivo;The azide group can be coupled with functional units such as targeting molecules and fluorescent probes through copper catalyzed or copper free click reactions.This product is only for scientific research and cannot be used on the human body.	price>
R-M1-8176	CY5-Chondroitin sulfate	Chondroitin sulfate is a sulfated glycosaminoglycan (GAG) composed of a chain of alternating sugars (N-acetylgalactosamine and glucuronic acid). Chondroitin sulfate was labeled with CY5. This product is a useful chemical compound for research and analytical purpose.	price>
R-C-5793	PLGA15K-P1-PEG5K	PLGA is a biodegradable polymer that has been widely utilized in the pharmaceutical field due to its excellent biocompatibility and controlled release properties. PEG is added to enhance the hydrophilicity and stability of the copolymer.The PEGylation pattern P1 refers to the specific design and arrangement of PEG molecules along the PLGA backbone.Different PEGylation patterns can affect the properties and performance of the copolymer,including drug loading,release kinetics,and biodistribution.	price>
R-M2-9811	DMG-PEG2K-SFHQFARATLAS	DMG-PEG2K-SFHQFARATLAS is a peptide conjugate. Applications: Targeted liposomal delivery systems (e.g., for drugs, siRNA, or imaging agents); Nanoparticle surface functionalization for enhanced selectivity; Theranostic carriers combining therapy and imaging; Peptide-mediated endocytosis or receptor binding.	price>
R-C-7373	DSPE-PEG-Brown algae polysaccharide	DSPE-PEG-Brown Algae Polysaccharide is an amphiphilic functionalized conjugate that covalently links natural active polysaccharides with synthetic high molecular weight phospholipids.It combines the self-assembly ability of lipids,the stability of PEG,and the biological activity of brown algae polysaccharides,demonstrating unique potential in the fields of intelligent drug delivery and targeted therapy.This product is only for scientific research and cannot be used on the human body.	price>
R-M1-8177	Nano Al(OH)3, 20nm	20 nm,Al (OH) 3 can be used as a flame retardant filler for resins, synthetic rubber, plastics, etc. It can improve the flame retardance, arc resistance, trace resistance, etc. of products; For catalysts and catalyst carriers.	price>
R-C-5794	DSPE-P1-PEG2K	DSPE is a surfactant-like lipid that can self-assemble into liposomes or lipid nanoparticles, providing structural stability and drug encapsulation capabilities.The P1 PEGylation pattern refers to the arrangement of PEG molecules along the DSPE backbone.PEGylation can increase circulation time by reducing protein adsorption and recognition by the immune system,leading to improved drug stability and reduced clearance rates.	price>
R-M2-9812	CHOL-PEG5K-GPC3(PHLASLWWGTEL)	CHOL-PEG5K-GPC3 Targeted Peptide (PHLASLWWGTEL)/Cholesterol-PEG5K-GPC3 Targeted Peptide(PHLASLWWGTEL)/Cholesterol-PEG5K-GPC3(PHLASLWWGTEL)/Cholesterol-PEG5K-PHLASLWWGTEL is a cholesterol-PEG-peptide conjugate designed for targeted delivery. Applications: Targeted liposomal drug delivery for liver cancer (HCC). Diagnostic imaging probes targeting GPC3-overexpressing tissues. Theranostic carriers combining therapy and imaging in HCC. Can be used to deliver siRNA, chemotherapeutics, or photosensitizers selectively to tumor cells.	price>
R-C-7374	DSG-PEG-GalNAc	GalNAc-PEG-DSG,‌DSG-PEG-GalNAc‌ is a functional bio coupling molecule designed specifically for liver targeted drug delivery. It consists of three parts: lipid component DSG, hydrophilic polyethylene glycol(PEG)segment, and liver specific targeting ligand N-acetylgalactosamine(GalNAc).It is widely used in nucleic acid drugs,nanocarriers, and targeted therapy systems.This molecule binds with high affinity to the asialoglycoprotein receptor(ASGPR)on the surface of liver cells through GalNAc,achieving precise drug enrichment in the liver,significantly improving treatment efficiency and reducing systemic toxicity.This product is only for scientific research and cannot be used on the human body.	price>
R-M1-8178	GSH-AgNCs(2nm)	Silver nanoclusters (AgNCs) are a new type of fluorescent nanomaterials with a size between metal atoms and nanoparticles. Due to their advantages such as ultra-small size, good photostability, easy surface modification, adjustable fluorescence properties, and good biocompatibility, they have attracted more and more attention in the fields of biological imaging and biosensors. It can be used for polypeptide modification, such as glutathione modified silver nanoclusters.	price>
R-C-5795	mPEG2K-SS-PEI1.8K-DPSE	DPSE-PEI-SS-MPEG,MPEG-SS-PEI-DPSE is a commonly used construct for gene vectors and drug loaded nanoparticles in the biomedical field.In this compound,the mPEG and SS functional groups provide biocompatibility and stability.The presence of PEI can cause it to condense with negatively charged biological molecules such as DNA,making it a gene carrier.	price>
R-M2-9813	DMG-PEG5K-GPC3(PHLASLWWGTEL)	DMG-PEG5K-GPC3 Targeted Peptide (PHLASLWWGTEL)/DMG-PEG5K-GPC3 Targeted Peptide(PHLASLWWGTEL)/DMG-PEG5K-GPC3(PHLASLWWGTEL) is a peptide conjugate designed for targeted delivery. Applications: Targeted liposomal drug delivery for liver cancer (HCC). Diagnostic imaging probes targeting GPC3-overexpressing tissues. Theranostic carriers combining therapy and imaging in HCC. Can be used to deliver siRNA, chemotherapeutics, or photosensitizers selectively to tumor cells.	price>
R-C-7375	DSPE-PEG-CSKSSDYQC	CSKSSDYQC-PEG-DSPE,DSPE-PEG-CSKSSDYQC is a functional molecule that covalently links the goblet cell targeting peptide CSKSSDYQC with phospholipid polyethylene glycol(DSPE-PEG).The molecule is embedded into a liposome or nanoparticle membrane structure through the hydrophobic tail of DSPE,and PEG acts as a hydrophilic spacer arm to enhance colloid stability and prolong circulation time.The exposed CSKSSDYQC peptide segment is responsible for recognizing and binding to M cells or goblet cell surface receptors in Peyers patches of the intestine.This product is only for scientific research and cannot be used on the human body.	price>
R-M1-8179	mPEG5k-2,5-dihydro-2,5-dioxofuran-3-acetic acid	mPEG5k-2,5-dihydro-2,5-dioxofuran-3-acetic acid is a synthesis reagent.	price>
R-C-5796	PAE10K-NH2	PAE-NH2,Poly(β-amino ester) is a class of polymers known for their biodegradability, biocompatibility, and tunable properties.They have been extensively studied for various applications, including gene delivery, drug delivery, and tissue engineering.The amine group (NH2) at the end of the PAE10K-NH2 copolymer chain provides a reactive site for further chemical modifications or conjugation with other molecules.This amine group can be used for the attachment of targeting ligands, therapeutic molecules, or imaging agents to the copolymer,thereby enabling targeted drug delivery or imaging applications.	price>

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