Xi'an ruixi Biological Technology Co

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Catalog	name	Description	price
R-M1-8593	C8-BTBT	C8-BTBT/cas583050-70-8 refers to a chemical compound known as 2,7-dioctyl[1]benzothieno[3,2-b][1]benzothiophene. It is a semiconductor material that is commonly used in organic electronics, specifically in the field of organic thin-film transistors (OTFTs). C8-BTBT exhibits high charge carrier mobility and good stability, making it suitable for use in various electronic devices, such as organic solar cells, organic light-emitting diodes (OLEDs), and field-effect transistors (FETs). Its structure consists of two fused benzothiophene rings with octyl (C8) side chains for improved solubility and film-forming properties.	price>
R-C-6211	POLY(4-STYRENE SULFONIC ACID) CAS:28210-41-5	Synonym: Poly(4-vinylbenzenesulfonic acid),Poly(4-styrene sulfonic acid) was obtained by sulfonation of polystyrene.Polystyrene was obtained by anionic living polymerization.The molar weight distribution of the obtained product [poly(styrene sulfonic acid)] remains the same as of the precursor polymer [polystyrene].	price>
R-M2-10228	CY7-Insulin (human)	CY7 Insulin (human) is a highly sensitive scientific probe formed by covalent coupling of near-infrared fluorescent dye CY7 with human insulin. It is designed for deep in vivo imaging, drug delivery tracking, and insulin metabolism kinetics research. By utilizing the high tissue penetration of near-infrared light, it achieves real-time visualization monitoring of insulin distribution and receptors in the body.	price>
R-M1-8594	Alkyne-PEG4-NHS Ester	Alkyne-PEG4-NHS Ester,NHS Ester-peg4(polyethylene glycol4)-Alkyne/NHS Ester-peg4-Alk/Alkyne-peg4-N-hydroxylsuccinimide refers to a chemical compound used in bioconjugation and labeling techniques. It is a derivative of polyethylene glycol (PEG) modified with a four-unit ethylene glycol spacer, an alkyne functional group, and an activated NHS (N-hydroxysuccinimide) ester.	price>
R-C-6212	POLY(ACRYLIC ACID SODIUM SALT) CAS:9003-04-7	Poly(sodium acrylate),with the chemical formula (C3H3O2Na)n,is also known as sodium polyacrylate and is frequently used in a variety of commercial goods due to its highly absorbent nature.It is also used in some industrial applications,such as water treatment agents,soil amendments,etc.	price>
R-M2-10229	Asiatic acid-CY7	CY7 Asiatic acid (CY7 labeled oxalic acid) is a highly sensitive near-infrared fluorescent probe designed specifically for deep in vivo imaging and drug metabolism tracking. It couples oxalic acid, which has significant anti-inflammatory, antioxidant, and neuroprotective activities, with the long wavelength fluorescent dye CY7. It is a core scientific research tool for analyzing the distribution, targeting mechanism, and pharmacokinetics of oxalic acid in vivo.	price>
R-M1-8595	Maltose-Gold nano(100nm)	AuNP:100nm(Maltose)/Au@Maltose NPs,100nm/Maltose-Gold nano(100nm),Maltose modified gold nanoparticles(100nm),the modification of gold nanoparticles with maltose can be used targeted drug delivery(Maltose-modified gold nanoparticles can be used as carriers for drug molecules. The maltose moiety can interact with maltose-binding receptors on specific cells, facilitating targeted delivery and uptake of the drug), Biosensing(The maltose modification on gold nanoparticles can be utilized in biosensor applications. The interaction between the maltose and its corresponding receptor can be used to detect or quantify the presence of specific molecules or analytes),Imaging(Maltose-modified gold nanoparticles can be employed as contrast agents in imaging techniques such as microscopy or imaging modalities like photoacoustic imaging. The maltose modification provides specificity and enhances the nanoparticles retention in specific tissues or cells, improving imaging resolution).	price>
R-C-6213	Polystyrene coated SiO2/Fe3O4 1um	Polystyrene(PS) coated silica and ferric oxide are composite materials commonly used in the preparation of magnetic materials or as additives in coatings,inks,and plastics.This type of composite material typically possesses magnetism,corrosion resistance,and excellent thermal stability,making it widely used in various industrial fields.	price>
R-M2-10230	CY3-Asiatic acid	CY3-Asiatic acid (CY3 labeled oxalic acid) is a scientific grade fluorescent probe that covalently couples the orange red fluorescent dye CY3 with the natural pentacyclic triterpenoid compound oxalic acid. It is designed for cell tracking, drug distribution imaging, and molecular mechanism research, utilizing the high molecular yield of CY3 to achieve real-time visualization monitoring of the microscopic distribution of oxalic acid in biological samples.	price>
R-M1-8596	FITC-dextran 4000	Dextran4k-Fluorescein isothiocyanate/Dextran4k-FITC/FITC-dextran 4000,the conjugation of FITC with dextran polymer allows for the visualization and tracking of dextran molecules or dextran-containing structures in biological samples using fluorescence microscopy or flow cytometry. FITC emits green fluorescence upon excitation, enabling the detection and localization of dextran 4000 in targeted cells, tissues, or organisms.	price>
R-C-6214	PFPE-PEG-PFPE PFPE MW:7000-7500	PFPE-PEG-PFPE is triblock copolymer with one central PEG block and two PFPE blocks on both ends. PFPE (perfluoro polyether),Krytox,is a perfluorocarbon polymer and its conjugation to PEG is through stable amide bonds.	price>
R-M2-10231	DMG-PEG-HYD-Mannose (cysteine)-CRLYLRIGRR	DMG-PEG-HYD Mannose (cysteine) - CRLYLRIGRR is a highly customized multifunctional targeted delivery vector precursor designed specifically for tumor microenvironment responsive drug delivery and cell specific recognition.	price>
R-M1-8597	mPEG5K-CTA	mPEG5K-4-Cyano-4- (Phenylcarbonylthiothiothio) valerate/mPEG5K-CTA,mPEG5000-4-cyano-4-(phenylcarbonylthiothio) pentanoate conjugate that combines the properties of mPEG and a compound with reactive functional groups. It finds applications in drug delivery, surface modification, and bioconjugation, offering improved stability, biocompatibility, and potential reactivity for further modifications.	price>
R-C-6215	POLY(ACRYLIC ACID),ISOTACTIC CAS:9003-01-4	In a water solution at neutral pH,PAA is an anionic polymer, i.e.,many of the side chains of PAA lose their protons and acquire a negative charge.Partially or wholly deprotonated PAAs are polyelectrolytes, with the ability to absorb and retain water and swell to many times their original volume.	price>
R-M2-10232	Cy3-Polynyxin B nonapeptide	Cy3-Polymyxin B non peptide is a highly specific research probe that covalently couples the orange red fluorescent dye Cy3 with the polymyxin B non peptide fragment (Polymyxin B non peptide). It is designed for real-time tracking of changes in Gram negative bacterial outer membrane permeability and antimicrobial peptide interaction mechanisms, combining fluorescence visualization capabilities with unique sensitizing biological activity.	price>
R-M1-8598	Azido-PEG4-acid	Azido-PEG4-acid/N3-PEG(4)-COOH/Azido-PEG4-COOH/N3-PEG(4)-acid is a PEG reagent containing an azide group with a terminal carboxylic acid. The hydrophilic PEG spacer increases solubility in aqueous media. The azide group can react with alkyne, BCN, DBCO via Click Chemistry to yield a stable triazole linkage. The terminal carboxylic acid can react with primary amine groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.	price>
R-M2-10233	CY3 labed 2-Keto-3-deoxyoctonate ammonium salt	CY3 labeled 2-Keto-3-deoxyoctonate ammonium salt is a fluorescent probe used to track bacterial sugar metabolism pathways or LPS assembly processes, suitable for live cell imaging, flow cytometry, or molecular interaction studies.	price>
R-M1-8599	Dextran Fluorescein, MW 2000k	Dextran Fluorescein, MW 2000k,FITC-dextran 2000kDa/ fluorescein isothiocyanate-dextran 2000kDa is a fluorescent dye-conjugated dextran molecule. Dextran is a polysaccharide composed of glucose units that are linked together, and it is commonly used in various applications, including drug delivery, imaging, and tissue engineering.Ex/Em wavelength 494/518 nm. Purity: >90% powder. Degree of substitution: 1 mol % substitution and at least one dye molecule per polymer.	price>
R-M1-8600	Biotin Picolyl Azide	Biotin Picolyl Azide is an advanced biotin probe that incorporates a copper-chelating motif to raise the effective concentration of Cu(I) at the reaction site to boosted the efficiency of the CuAAC reaction resulting in a faster and more biocompatible CuAAC labeling.	price>
R-M2-10235	MnO@PMAO nanoparticles,±10.2nm	MnO@PMAO Nanoparticles,±10.2nm are a type of core-shell structured nanomaterial mainly used in tumor therapy and drug delivery, magnetic resonance imaging (MRI) imaging, reactive oxygen species (ROS) regulation and antioxidant therapy, environmental catalysis and pollutant degradation.	price>

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