Xi'an ruixi Biological Technology Co

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Catalog	name	Description	price
R-M-5178	SH-PEG600-α-GalNAc	α-GalNAc-PEG-Thiol is a heterobifunctional peg reagent, which can be applied to the study of targeted drug delivery.	price>
R-C-4513	DSPE-SS-polyethylene glycol550-CHO	DSPE-SS(disulfide bond)-PEG-CHO distearoyl phosphatidylethanolamine disulfide bond polyethylene glycol silane aldehyde group is unique to our company.We can also provide various customized synthesis services of DSPE-PEG peptide and DSPE-PEG-small molecule.Phospholipid is a high-quality material formed by liposomes, which can be used for drug delivery,gene transfection and vaccine delivery. PEGylated phospholipids can significantly improve blood circulation time and stabilize drug encapsulation.It can also be used for targeted drug delivery by modifying drug surface ligands.	price>
R-M-2019	N,N-bis-(propargyl-PEG4)-Cy5,cas:2107273-08-3	N,N-bis-(propargyl-PEG4)-Cy5 is a cyanine linker with excitation/emmission maximum 649/667 nm containing an alkyne group, which enables Click Chemistry to attach deeply colored and photostable Cyanine fluorophore to various molecules.	price>
R-M-5179	Mal-PEG4-NHS ester	Mal-PEG4-NHS ester is a PEG linker containing a maleimide group and an NHS ester group. The hydrophilic PEG spacer increases solubility in aqueous media. The NHS ester can be used to label the primary amines (-NH2) of proteins, amine-modified oligonucleotides, and other amine-containing molecules. The maleimide group will react with a thiol group to form a covalent bond, enabling the connection of biomolecule with a thiol.	price>
R-C-4514	CHO-PEG750-SS-DSPE	DSPE-SS(disulfide bond)-PEG-CHO distearoyl phosphatidylethanolamine disulfide bond polyethylene glycol silane aldehyde group is unique to our company.We can also provide various customized synthesis services of DSPE-PEG peptide and DSPE-PEG-small molecule.Phospholipid is a high-quality material formed by liposomes, which can be used for drug delivery,gene transfection and vaccine delivery. PEGylated phospholipids can significantly improve blood circulation time and stabilize drug encapsulation.It can also be used for targeted drug delivery by modifying drug surface ligands.	price>
R-M-2020	L- Homopropargylglycine (HPG) HCl salt,CAS:98891-36-2	L- Homopropargylglycine (HPG) HCl salt is used in protein synthesis. The alkyne group allows for copper-catalyzed Click Chemistry reactions with azides.	price>
R-M-5180	CE6-Alkyne	CE6-Alkyne,Chlorine6-Alkyne from ruixi.CE6 is a good photosensitizer, which can modify polylysine, protein, polypeptide, amino acid and so on. It can be used in photodynamic therapy of tumor.	price>
R-C-4515	DSPE-S-S-PEG350-NPC	It is a linear cross functional PEGylation reagent containing DSPE phospholipids and NPC(Nitrophenyl Carbonates).It is an effective self-assembly reagent for the preparation of polyethylene glycol liposomes or micelles, and also provides a Nitrophenyl Carbonates group coupled with thiol molecules.It is commonly used in targeted drug delivery. Lipid bilayer improves the solubility of drugs.	price>
R-M-2021	BDP 581/591 alkyne,CAS:2006345-34-0	BDP 581/591 alkyne is a linker of BDP which can be used in fluorescence polarization assays. The addition of the alkyne allows for it to be used in copper-catalyzed Click Chemistry reactions.	price>
R-M-5181	HSA-CY3	HSA-CY3,Human serum albumin-Cyanine3 from ruixi.Human serum albumin (HSA)is the main plasma protein.It can bind with water,Ca (2 +),Na(+),K(+),fatty acids,hormones and drugs,and maintain the colloidal osmotic pressure of blood.Cyanine dye is a relatively old fluorescent dye,but it is the basis for other fluorescent dyes to improve their brightness,light resistance and quantum yield.	price>
R-C-4516	DSPE-S-S-polyethylene glycol550-NPC	It is a linear cross functional PEGylation reagent containing DSPE phospholipids and NPC(Nitrophenyl Carbonates).It is an effective self-assembly reagent for the preparation of polyethylene glycol liposomes or micelles, and also provides a Nitrophenyl Carbonates group coupled with thiol molecules.It is commonly used in targeted drug delivery. Lipid bilayer improves the solubility of drugs.	price>
R-M-2022	BDP 630/650 alkyne,CAS:2006345-38-4	BDP 630/650 alkyne is a BDP linker which can be read at the same channel as Cyanine5. It is a photostable compound and is commonly used for fluorescence polarization assays. The addition of the alkyne to the compound allows for it to be used in Click Chemistry reactions with azides.	price>
R-M-5182	Chitosan nanoparticles encapsulated astaxanthin (230nm)	Chitosan nanoparticles encapsulated astaxanthin (230nm) can be used for drug loading and drug delivery.	price>
R-C-4517	DSPE-S-S-PEG750-Nitrophenyl Carbonates	It is a linear cross functional PEGylation reagent containing DSPE phospholipids and NPC(Nitrophenyl Carbonates).It is an effective self-assembly reagent for the preparation of polyethylene glycol liposomes or micelles, and also provides a Nitrophenyl Carbonates group coupled with thiol molecules.It is commonly used in targeted drug delivery. Lipid bilayer improves the solubility of drugs.	price>
R-M-2023	BDP TR alkyne,Cas:2006345-35-1	BDP TR alkyne is a BDP dye linker that can be read at longer wavelengths. The addition of the alkyne group allows for the compound to undergo copper-catalyzed Click Chemistry reactions with azides.It can be used for microscopy, fluorescence polarization assay, and other applications.	price>
R-Mg-5183	Eu(TTA)3L18	EU (TTA) 3l18 is an amphiphilic complex of atypical amphiphilic rare earth europium (III) compound ultra-thin film with high luminous efficiency and no hydrophobic long alkane chain. The excitation wavelength is 330nm. Under UV excitation, red fluorescence can be observed with the naked eye without any instrument.	price>
R-C-4518	DSPE-PEG350-benzylguanine	PEG is a linear polymer material which is polymerized by ethylene glycol monomer. In PEG lipid complex,due to the weak connection between PEG or PEG stearic acid and liposome,it can not effectively reduce the uptake of res to liposome.The connection between PEG and DSPE is firm, and the ability to protect the liposome from being destroyed is the strongest.O6-Benzylguanine (O6-BG) is a synthetic derivative of guanine.It is an antineoplastic agent. It exerts its effect by acting as a suicide inhibitor of the enzyme O6-alkylguanine-DNA alkyltransferase which leads to interruption of DNA repair.	price>
R-M-2024	Carboxyrhodamine 110-PEG4-alkyne,Cas:2055103-66-5	Carboxyrhodamine 110-PEG4-alkyne is a green-fluorescent label, with excitation/emmission maximum 501/523 nm, containing an alkyne group, which enables Click Chemistry.	price>
R-M-5184	Angiopep-2-SH	Angiopep-2-SH is a brain peptide vector.Angiopep-2 has higher transcytosis capacity and higher brain volume of distribution, which can be used in the field of targeted drug delivery.	price>
R-C-4519	DSPE-polyethylene glycol550-benzylguanine	PEG is a linear polymer material which is polymerized by ethylene glycol monomer. In PEG lipid complex,due to the weak connection between PEG or PEG stearic acid and liposome,it can not effectively reduce the uptake of res to liposome.The connection between PEG and DSPE is firm, and the ability to protect the liposome from being destroyed is the strongest.O6-Benzylguanine (O6-BG) is a synthetic derivative of guanine.It is an antineoplastic agent. It exerts its effect by acting as a suicide inhibitor of the enzyme O6-alkylguanine-DNA alkyltransferase which leads to interruption of DNA repair.	price>

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