Xi'an ruixi Biological Technology Co

Home > Keywords >

Catalog	name	Description	price
R-M1-8894	FITC-Nisin	FITC-Nisin/Fluorescein isothiocyanate-Nisin can be used in various biological and medical applications, such as bacterial detection, localization studies, and antimicrobial efficacy assessments.	price>
R-M-5442	6,8-Difluoro-7-hydroxy-4-methylcoumarin NHS Ester	6,8-Difluoro-7-hydroxy-4-methylcoumarin NHS Ester exhibit bright blue fluorescence emission near 460 nm is optimally excited by the intense 365 nm spectra line of the mercury-arc lamp and detect optimally with DAPI optical filter sets. 6,8-Difluoro-7-hydroxy-4-methylcoumarin NHS Ester reacts specifically and efficiently with a primary amine (e.g., side chain of lysine residues or aminosilane-coated surfaces) at pH 7-9 to form a stable, covalent amide bond. The NHS ester (or succinimidyl ester) is the most popular tool for conjugating dyes to the primary amines of protein or antibody (Lys), amine-modified oligonucleotides, and other amine-containing molecules.	price>
R-C-4777	DSPE-PEG-GNYTCEVTELTREGETIIELK	1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-polyethylene glycol is a PEG-modified lipids.Suitable for the development of long circulating liposomes.GNYTCEVTELTREGETIIELK can interact with signal regulatory protein-α (SIRPα)on macrophages to inhibit phagocytic uptake and in vivo clearance . CD47 has the sequence GNYTCEVTELTREGETIIELK (SEQ ID NO:9).	price>
R-M1-8895	Hyaluronic acid-ZIF-8 drug loading(Chloroquine and 2-Deoxy-D-glucose) 100-200nm	Hyaluronic acid-ZIF-8 drug loading refers to a process in which the drug delivery system composed of hyaluronic acid and zeolitic imidazolate framework-8 (ZIF-8) is utilized to load specific drugs.The process of hyaluronic acid-ZIF-8 drug loading with Chloroquine and 2-Deoxy-D-glucose likely involves encapsulating these drugs within the pores of the ZIF-8 framework in combination with hyaluronic acid. The resulting drug delivery system can potentially target cancer cells through the CD44-HA interactions while delivering the loaded drugs to specific cellular targets, taking advantage of the specific properties of both the drugs and the carrier system.	price>
R-M-5443	Difluorocarboxyfluorescein NHS Ester, 6-isomer	Difluorocarboxyfluorescein NHS Ester, 6-isomer (also known as Oregon Green™ 488 Carboxylic Acid, Succinimidyl Ester, 6-isomer) is an amine-reactive fluorinated analog of fluorescein that overcomes some of the key limitations of fluorescein, including greater photostability and a lower pKa (pKa ~ 4.7 versus 6.4 for fluorescein), making its fluorescence essentially pH insensitive in the physiological pH range.Difluorocarboxyfluorescein NHS Ester, is a preferred, routinely used fluorescent dye for labeling proteins, peptides and nucleotides.	price>
R-C-4778	DSPE-PEG350-GNYTCEVTELTREGETIIELK	1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-polyethylene glycol is a PEG-modified lipids.Suitable for the development of long circulating liposomes.GNYTCEVTELTREGETIIELK can interact with signal regulatory protein-α (SIRPα) on macrophages to inhibit phagocytic uptake and in vivo clearance .CD47 has the sequence GNYTCEVTELTREGETIIELK (SEQ ID NO:9).	price>
R-M1-8896	BSA Modified (NH2-PEG-gold nanoparticles)	Combining BSA and NH2-PEG modifications on gold nanoparticles offers various advantages. The BSA layer provides stability to the nanoparticles and helps prevent non-specific adsorption and interactions with biomolecules, making them more suitable for biological applications. The NH2-PEG coating can further enhance the biocompatibility of the nanoparticles and provide sites for additional functionalization or conjugation with targeting molecules, drugs, or imaging agents. This allows for the customization of the nanoparticles for specific purposes, such as targeted drug delivery or imaging.These modified gold nanoparticles have potential applications in drug delivery, biomedical imaging, and diagnostic tools, taking advantage of their stability, biocompatibility and the ability to be tailored to different functions.	price>
R-M-5444	Difluorocarboxyfluorescein NHS Ester, 5-isomer	Difluorocarboxyfluorescein NHS Ester, 5-isomer (Oregon Green™ 488 Carboxylic Acid, Succinimidyl Ester, 5-isomer equivalent) is an amine-reactive fluorinated analog of fluorescein that overcomes some of the key limitations of fluorescein, including greater photostability and a lower pKa (pKa ~ 4.7 versus 6.4 for fluorescein), making its fluorescence essentially pH insensitive in the physiological pH range. Difluorocarboxyfluorescein NHS Ester, is a preferred, routinely used fluorescent dye for labeling proteins, peptides and nucleotides.	price>
R-C-4779	DSPE-polyethylene glycol550-GNYTCEVTELTREGETIIELK	1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-polyethylene glycol is a PEG-modified lipids.Suitable for the development of long circulating liposomes.GNYTCEVTELTREGETIIELK can interact with signal regulatory protein-α (SIRPα) on macrophages to inhibit phagocytic uptake and in vivo clearance . CD47 has the sequence GNYTCEVTELTREGETIIELK (SEQ ID NO:9).	price>
R-M1-8897	Me-Tet-peg9-NHS,cas2143955-78-4	Me-Tet-peg9-NHS/Methyl-tetrazine-peg9-NHS/Me-Tetrazine-peg9-NHS(CAS:2143955-78-4) compound could potentially be used for selective and controlled bioconjugation of molecules, such as proteins or peptides, enabling the attachment of the tetrazine functionality to specific sites on biomolecules for various applications, including imaging, targeted drug delivery, or diagnostics. Additionally, the PEG spacer may provide increased water solubility and biocompatibility to the resulting conjugates.	price>
R-M-5445	Difluorocarboxyfluorescein Azide, 6-isomer	2’,7’-Difluorocarboxyfluorescein Azide,6-isomer (also under Oregon Green 488 Azide (Oregon Green™ 6-Carboxamido-(6-Azidohexanyl), Triethylammonium Salt), 6-isomer name) is a bright, green-fluorescent azide-activated probe that reacts with terminal alkynes via a copper-catalyzed click reaction (CuAAC). It also reacts with strained cyclooctyne via a copper-free click chemistry reaction to form a stable triazole and does not require Cu-catalyst or elevated temperatures. 2’,7’-Difluorocarboxyfluorescein fluorinated analog of fluorescein that overcomes some of the key limitations of fluorescein, including greater photostability and a lower pKa (pKa ~ 4.7 versus 6.4 for fluorescein), making its fluorescence essentially pH insensitive in the physiological pH range.	price>
R-C-4780	GNYTCEVTELTREGETIIELK-PEG750-DSPE	1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-polyethylene glycol is a PEG-modified lipids.Suitable for the development of long circulating liposomes.GNYTCEVTELTREGETIIELK can interact with signal regulatory protein-α (SIRPα) on macrophages to inhibit phagocytic uptake and in vivo clearance . CD47 has the sequence GNYTCEVTELTREGETIIELK (SEQ ID NO:9).	price>
R-M1-8898	Mal-PEG3-amine	Mal-PEG3-amine/Maleimide-PEG3-amine/Maleimide-PEG3-NH2/amine-PEG3-Mal/amine-PEG3-Maleimide is a versatile compound that can be employed in bioconjugation and biochemistry to modify and functionalize various biomaterials, surfaces, or nanoparticles. It provides a flexible platform for the selective and controlled conjugation of molecules, contributing to the development of tailored bioconjugates with specific properties and functionalities.	price>
R-M-5446	5(6)-Carboxyrhodamine 110 NHS Ester	5(6)-Carboxyrhodamine 110 NHS Ester also known as Rhodamine Green™ Carboxylic Acid. The amine-reactive 5(6)-Carboxyrhodamine 110 NHS Ester can be used to create bright and photostable green-fluorescent bioconjugates with excitation/emission maxima ~502/527 nm.(5(6)-Carboxyrhodamine 110 NHS Ester)The conjugates of this dye often used for Fluorescence Correlation Spectroscopy (FCS). For many applications, 5(6)-Carboxyrhodamine 110 NHS Ester is preferred over 5-(6)-carboxyfluorescein NHS ester or FITC because of its exceptional photostability and fluorescence insensitivity to pH (4-9).	price>
R-C-4781	DSPE-PEG-PVGLIG-PEG	2-Distearoyl-sn-Glycero-3-Phosphoethanolamine (DSPE) conjugated polyethylene glycol (CPG) is a combination of phospholipid and polyethylene glycol with hydrophilicity and hydrophobicity. It is a functional polyethylene glycol preparation. The polyethylene glycol phospholipid liposome forms high-quality materials, which can be used for drug delivery, gene transfection and vaccine delivery. Peptides and other groups can be coupled.	price>
R-M1-8899	DBCO-NH-PEG1-CH2CH2COONHS ester	DBCO-NH-PEG1-CH2CH2COONHS ester represents a versatile compound for bioconjugation and biochemistry, offering a platform for the functionalization and modification of various biomaterials, surfaces, or nanoparticles. It allows for the selective and controlled conjugation of molecules, contributing to the development of tailored bioconjugates with specific properties and functionalities for various biomedical and biotechnological applications.	price>
R-M-5447	5-TAMRA Cadaverine	5-TAMRA cadaverine can used to modify carboxylic acid group in the presence of activators (e.g. EDC, or DCC) or activated esters (e.g. NHS esters) through a stable amide bond. It also can be reversibly coupled to aldehydes and ketones to form a Schiff base – which can be reduced to a generate stable amine derivative by sodium borohydride (NaBH4) or sodium cyanoborohydride (NaCNH3). 5(6)-TAMRA cadaverine is a preferred, routinely used orange-fluorescent dye for staining proteins, it is rearly used for labeling peptides and nucleotides.	price>
R-M1-8900	DBCO-PEG3-Concanavalin A	DBCO-PEG3-Concanavalin A bioconjugate could be used in a variety of biological and biomedical studies, including in glycoprotein and glycan research, affinity chromatography, and targeted drug delivery systems.	price>
R-M-5448	TAMRA DBCO	TAMRA DBCO reacts with azides via a copper-free “click chemistry” reaction to form a stable triazole and does not require Cu-catalyst or elevated temperatures. This copper-free variation of click reaction overcomes a major shortcoming of copper-catalyzed click reaction – the need for copper catalyst. Copper can damage fluorescent proteins, Quantum Dot nanocyrstals, certain enzymes, and photoproteins like RPE. The presence of copper is also problematic in staining the surface of live cells.In application where the presence of copper is a concern TAMRA DBCO is an ideal alternative to copper requiring fluorescent alkynes.	price>
R-C-4783	DSPE-PEG-Citraconic Anhydride	1.2-Distearoyl-sn-Glycero-3-Phosphoethanolamine (DSPE) conjugated polyethylene glycol (CPG) is a combination of phospholipid and polyethylene glycol with hydrophilicity and hydrophobicity. It is a functional polyethylene glycol preparation. The polyethylene glycol phospholipid liposome forms high-quality materials, which can be used for drug delivery, gene transfection and vaccine delivery.	price>

902903904905906907 908909910911912