Xi'an ruixi Biological Technology Co

Home > Keywords >

Catalog	name	Description	price
R-C-4736	DOPE-PEG-mannose	1,2-dioleoyl-sn-glycero-3-phosphoethanolamine-N-(polyethylene glycol)-mannose is a active targeting drug delivery material,it can be conjugated with peptides, antibodies, or proteins which contain NHS esters,carboxy groups on the surface.	price>
R-M1-8854	HRP-amine	HRP,amine function/Horseradish peroxidase-amine/HRP-NH2/HRP-amine refers to a derivative of horseradish peroxidase (HRP) that has been modified to include an amine functional group. This modification allows the HRP enzyme to be conjugated to other molecules, such as fluorescent dyes, biotin, or other biomolecules, through amine-reactive chemistry. This conjugation capability makes HRP-amine a useful tool in various bioconjugation and labeling applications in the fields of biochemistry, molecular biology, and biomedical research.	price>
R-M-5402	7-AMCA maleimide	7-amca dye is a very common dye. It is a coumarin dye excited by UV and emitting blue fluorescence (ex/em ~ 353/442). It can be used in combination with the fluorescence of various other colors. Like other blue fluorescent dyes, AMCA fluorescence is not very bright and is only suitable for target dyeing with high abundance.Maleimide is a group commonly used in biomarker reaction. It can generate stable thioether structure through affinity addition reaction with sulfhydryl (- SH), so as to realize labeling. Although amino groups (such as lysine arginine side chain) also have affinity, maleimide selectively labels sulfhydryl groups in neutral or slightly acidic buffer (reaction speed > 1000 times faster than amino groups). The labeling reaction has the advantages of rapid reaction, high selectivity and good yield. In addition, sulfhydryl is a functional group widely existing in biomolecules, such as serine and disulfide bond in proteins. Therefore, maleimide / thiol labeling has become the most commonly used biological ligation reaction second only to NHS / amino labeling.	price>
R-C-4737	DOPE-polyethylene glycol350-mannose	1,2-dioleoyl-sn-glycero-3-phosphoethanolamine-N-(polyethylene glycol)-mannose is a active targeting drug delivery material,it can be conjugated with peptides, antibodies, or proteins which contain NHS esters,carboxy groups on the surface.	price>
R-M1-8855	Cy7-PCB(Phycocyanobilin)	Cyanine7-Phycocyanobilin refers to a conjugate involving a Cyanine7 fluorescent dye linked to Phycocyanobilin.Cyanine7 is a near-infrared fluorescent dye commonly used in biological imaging, and Phycocyanobilin is a light-harvesting phycobiliprotein,originally isolated from cyanobacteria and algae.This conjugate can be used for various applications such as in vivo imaging, flow cytometry, and fluorescence-based detection methods, especially in experimental setups where near-infrared excitation and emission are preferred.	price>
R-M-5403	Coumarin 343 PEG2 azide	Coumarin 343 PEG2 azide,Coumarin 343 polyethylene glycol2 azide from ruixi.Coumarin 343 is one of the coumarin series dyes. It emits blue fluorescence with an emission peak of about 480 nm. This dye is often paired with fluorescein to form FRET pair. Coumarin 343 PEG2 azide can have click chemistry reaction with alkynes or tension alkynes to form stable conjugates and realize the biomarker of coumarin 343. There is a short chain peg arm between azide and coumarin 343 dye, which can improve the labeling efficiency and the water solubility of the dye.	price>
R-C-4738	DOPE-PEG550-mannose	1,2-dioleoyl-sn-glycero-3-phosphoethanolamine-N-(polyethylene glycol)-mannose is a active targeting drug delivery material,it can be conjugated with peptides, antibodies, or proteins which contain NHS esters,carboxy groups on the surface.	price>
R-M1-8856	CeO2@ZIF-8-DBCO	CeO2@ZIF-8-DBCO is a nanocomposite material that can be used in fields such as catalysis and drug delivery systems.	price>
R-M-5404	BODIPY TMR NHS,cas:485397-12-4	BODIPY TMR NHS,BODIPY tetramethylrhodamine NHS from ruixi.BODIPY TMR is a classic boron Dipyrrole dye. Its fluorescence is similar to tetramethylrhodamine (TMR), so it is named. BODIPY TMR emits bright orange fluorescence after excitation, and the fluorescence property is very good, bright and stable. It is not sensitive to solvent polarity, pH and solvent type. BODIPY TMR has neutral molecular structure and no charge. The whole dye molecule is hydrophobic and can penetrate the cell membrane. It is often used as a membrane permeable fluorescent probe. BODIPY TMR can label organic molecules, polymers, proteins, peptides, nanoparticles and other biomaterials for fluorescence development, fluorescence polarization examination, two-photon experiment and so on.	price>
R-C-4739	mannose-PEG750-DOPE	1,2-dioleoyl-sn-glycero-3-phosphoethanolamine-N-(polyethylene glycol)-mannose is a active targeting drug delivery material,it can be conjugated with peptides, antibodies, or proteins which contain NHS esters,carboxy groups on the surface.	price>
R-M1-8857	FITC-DPLKARHTSVWY	FITC-DPLKARHTSVWY can be utilized in various applications such as fluorescence microscopy, flow cytometry, or fluorescence-based assays to study the localization, interactions, or behaviors of the labeled peptide within biological systems.	price>
R-M-5405	5(6)-Rhodamine Green NHS ester	Rhodamine green, which is 5(6)-carbonylated rhodamine 110, is the precursor of Alexa fluor 488 (af488) before sulfonation. Rhodamine Green has excellent optical properties, good light stability, very bright fluorescence brightness, and is insensitive to pH between pH 4-9. The fluorescence spectrum of rhodamine green is very close to fluorescein, Oregon green and FITC, and the extinction coefficient is similar to the quantum yield, but it has much better photostability and pH stability, so it is a perfect substitute for them NHS activated ester (N-hydroxysuccinimide ester, successful ester, Se) is the most commonly used activated group in biomarker reaction. It activates the carboxyl group in the dye molecule so that it can react with the amine group (main primary amine) on the target biomolecule to form a stable amide bond.	price>
R-C-4740	DSPE-PEG-TK-MAL	DSPE-PEG2k-TK-MAL,DSPE phospholipids have the function of emulsifying and solubilizing drugs as pharmaceutical excipients. Modification of phospholipid molecules can make these preparations have the ability to release and target under specific conditions. Common modification methods include:; Introduce polymer to improve the blood circulation time and disintegration time of the preparation; Introducing rabbit epidemic factor to enhance targeting; Introduce markers for diagnosis and tracking.	price>
R-M1-8858	Cy2-D-Panthenol	Cy2-D-Panthenol can be used in various applications such as fluorescence microscopy, cell imaging, or fluorescence-based assays to study the localization and behavior of D-Panthenol in different biological and cosmetic contexts.	price>
R-M-5406	5(6)-Rhodamine Green X NHS ester	Rhodamine green is 5(6)-carbonylated rhodamine 110. Rhodamine Green has excellent optical properties, good light stability, very bright fluorescence brightness and is insensitive to pH between pH 4-9. The fluorescence spectrum of rhodamine green is very close to that of fluorescein, Oregon green and FITC, and the extinction coefficient is similar to the quantum yield, but the photostability and pH stability are much better, so it is a perfect substitute for them. NHS activated ester (N-hydroxysuccinimide ester, successful ester, Se) is the most commonly used activated group in biomarker reaction. It activates the carboxyl group in the dye molecule so that it can react with the amine group (main primary amine) on the target biomolecule to form a stable amide bond. In addition, the labeling dye contains a long arm with a seven atom spacer (x), which can improve the labeling efficiency and reduce the influence of the labeling object on the dye molecules to a certain extent.	price>
R-C-4741	DSPE-PEG350-TK-MAL	DSPE phospholipids have the function of emulsifying and solubilizing drugs as pharmaceutical excipients. Modification of phospholipid molecules can make these preparations have the ability to release and target under specific conditions. Common modification methods include:; Introduce polymer to improve the blood circulation time and disintegration time of the preparation; Introducing rabbit epidemic factor to enhance targeting; Introduce markers for diagnosis and tracking.	price>
R-M1-8859	Biotin-peg3-tapinarof	Biotin-PEG3-tapinarof is a chemical compound that consists of tapinarof, a small molecule with potential pharmacological properties, linked to biotin through a PEG3 spacer.	price>
R-M-5407	5(6)-Rhodamine Green amine	Rhodamine green, which is 5(6)-carbonylated rhodamine 110, is the precursor of Alexa fluor 488 (af488) before sulfonation. Rhodamine Green has excellent optical properties, good light stability, very bright fluorescence brightness, and is insensitive to pH between pH 4-9. The fluorescence spectrum of rhodamine green is very close to that of fluorescein, Oregon green and FITC, and the extinction coefficient is similar to the quantum yield, but the photostability and pH stability are much better, so it is a perfect substitute for them.The product contains amino functional groups and can react with functional groups such as carboxylic acid. 6 carbon short chain helps to separate dye molecules from labeled objects, improve labeling efficiency and reduce the impact of labeled objects on dye molecules.	price>
R-C-4742	DSPE-polyethylene glycol550-TK-MAL	DSPE phospholipids have the function of emulsifying and solubilizing drugs as pharmaceutical excipients. Modification of phospholipid molecules can make these preparations have the ability to release and target under specific conditions. Common modification methods include:; Introduce polymer to improve the blood circulation time and disintegration time of the preparation; Introducing rabbit epidemic factor to enhance targeting; Introduce markers for diagnosis and tracking.	price>
R-M1-8860	Biotin-peg3-Norisoboldine	Biotin-PEG3-Norisoboldine is a chemical compound involving Norisoboldine, a molecule with potential anti-inflammatory properties, linked to biotin through a PEG3 spacer. This compound is designed for applications in which the targeting of Norisoboldine to specific biological receptors or the selective binding and detection of the molecule in biochemical assays is needed.	price>

903904905906907908 909910911912913