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Catalog	name	Description	price
R-M-1992	Propargyl-PEG4-Sulfone-PEG4-t-butyl ester,CAS:2055024-43-4	Propargyl-PEG4-Sulfone-PEG4-t-butyl ester is a PEG linker containing a propargyl group and t-butyl protected carboxyl group acid. The propargyl groups can react with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield stable triazole linkages. The t-butyl protected carboxyl group (COOH) prevents self coupling or polymerization under standard acid/amine or acid/hydroxyl coupling conditions. The protected acid can be deprotected by acidic or basic hydrolysis. The hydrophilic PEG spacer increases solubility in aqueous media.	price>
R-M-5152	COOH-PEG12-NH2	COOH-PEG12-NH2,Carboxyl-polyethylene glycol12-amine from ruixi.COOH-PEG12-NH2 is a heterobifunctional peg reagent.	price>
R-C-4487	DSPE-PEG350-L-Fucose	MPEG DSPE is a kind of phospholipid peg derivative with terminal DSPE group at PEG end.Fucose is a kind of hexose,also known as 6-deoxy-l-galactose, and can be regarded as a methyl pentose.The majority of fucose in nature is L-fucose,and D-fucose is only found in some sugar glycans as rare sugars.	price>
R-M-1993	Hydroxy-Amino-bis(PEG2-propargyl),CAS:2100306-77-0	Hydroxy-Amino-bis(PEG2-propargyl) is a 3-arm linker with a terminal hydroxy group and two propargyl groups. The propargyl groups can participate in copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage.	price>
R-M-5153	NH2-PEG8-CH3	NH2-PEG8-CH3,Amine-polyethylene glycol-CH3 from ruixi.NH2-PEG8-CH3 is a heterobifunctional peg reagent.	price>
R-C-4488	DSPE-polyethylene glycol550-L-Fucose	MPEG DSPE is a kind of phospholipid peg derivative with terminal DSPE group at PEG end.Fucose is a kind of hexose,also known as 6-deoxy-l-galactose, and can be regarded as a methyl pentose.The majority of fucose in nature is L-fucose,and D-fucose is only found in some sugar glycans as rare sugars.	price>
R-M-1994	N-(Acid-PEG2)-N-bis(PEG2-propargyl),Cas:2100306-49-6	N-(Acid-PEG2)-N-bis(PEG2-propargyl) is reactive with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. The terminal carboxylic acid can react with primary amino groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.	price>
R-M-5154	silane-PEG-iRGD	iRGD-PEG-silane,iRGD-polyethylene glycol-silane from ruixi.Irgd peptide (cyclo (crgdkgpdc)) is a cyclic peptide composed of nine amino acids.It first binds to AV integrins,and then enzymolysis produces crgdk/R,which interacts with neuropilin-1,thus promoting the tissue penetration of drugs and targeting tumor and tumor infiltration.	price>
R-C-4489	Fucose-L-PEG750-DSPE	MPEG DSPE is a kind of phospholipid peg derivative with terminal DSPE group at PEG end.Fucose is a kind of hexose,also known as 6-deoxy-l-galactose, and can be regarded as a methyl pentose.The majority of fucose in nature is L-fucose,and D-fucose is only found in some sugar glycans as rare sugars.	price>
R-M-1995	N-(Propargyl-PEG2)-N-bis(PEG1-alcohol),Cas:2100306-62-3	N-(Propargyl-PEG2)-N-bis(PEG1-alcohol) is a multi-arm linker that can form triazole linkage with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry.	price>
R-C-4490	DSPE-PEG350-maltose	Maltose is a colorless crystal.It usually contains one molecule of crystal water with a melting point of 102 ℃ and soluble in water.There are two isomers of α -and β-maltose.The ratio of α-and β-Maltose in aqueous solution is 42:58.It can be used in various fields such as maltose,liquid food and so on.MPEG DSPE is a kind of phospholipid peg derivative with terminal DSPE group at PEG end.	price>
R-M-1996	N-(Propargyl-PEG4)-N-bis(PEG4-acid) HCl salt,Cas:2093153-09-2	N-(Propargyl-PEG4)-N-bis(PEG4-acid) is a branched crosslinking reagent with a propargyl group and two terminal carboxylic acids. The propargyl group can react with azide-bearing compounds or biomolecules via copper catalyzed azide-alkyne Click Chemistry to yield a stable triazole linkage. The terminal carboxylic acids can react with primary amino groups in the presence of activators (e.g. EDC, or HATU) to form a stable amide bond.	price>
R-C-4491	DSPE-polyethylene glycol550-maltose	Maltose is a colorless crystal.It usually contains one molecule of crystal water with a melting point of 102 ℃ and soluble in water.There are two isomers of α -and β-maltose.The ratio of α-and β-Maltose in aqueous solution is 42:58.It can be used in various fields such as maltose,liquid food and so on.MPEG DSPE is a kind of phospholipid peg derivative with terminal DSPE group at PEG end.	price>
R-M-1997	N-(Amino-PEG1)-N-bis(PEG2-propargyl) HCl salt,Cas:2100306-47-4	N-(Amino-PEG1)-N-bis(PEG2-propargyl) HCl salt is a crosslinker consisting of an amino group with two propargyl groups. The amino group is reactive with carboxylic acids, activated NHS esters, carbonyls (ketone, aldehyde) etc. The propargyl groups can form triazole linkage with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry.	price>
R-C-4492	maltose-polyethylene glycol750-DSPE	Maltose is a colorless crystal.It usually contains one molecule of crystal water with a melting point of 102 ℃ and soluble in water.There are two isomers of α -and β-maltose.The ratio of α-and β-Maltose in aqueous solution is 42:58.It can be used in various fields such as maltose,liquid food and so on.MPEG DSPE is a kind of phospholipid peg derivative with terminal DSPE group at PEG end.	price>
R-M-1998	N-(Propargyl-PEG4-carbonyl)-N-bis(PEG1-methyl ester),Cas:2112732-01-9	N-(Propargyl-PEG4-carbonyl)-N-bis(PEG1-methyl ester) is a crosslinker that can react with azide compounds or biomolecules via copper catalyzed Click Chemistry to form a stable triazole linkage. The methyl ester groups can be hydrolyzed, reduced, or substituted under different conditions.	price>
R-M-5158	Thiol-PEG-GE11	SH-PEG2K-GE11,Thiol-polyethylene glycol-GE11 from ruixi.Peptide ge11 is a small molecule peptide obtained by phage peptide library screening technology,which is composed of 11 amino acids(yhwygytpqnvi).Ge11 can specifically bind to EGFR,and ge11 has no effect on cell growth.The results showed that the liposomes modified with ge11 had high targeting to EGFR.	price>
R-C-4493	DSPE-PEG350-Rhamnose	It exists naturally in soil,water and plants,and belongs to a kind of sugar and lipid anionic surfactant.Rhamnose can be used to measure intestinal permeability,can be used as sweetener,and can also be used to produce flavors and fragrances,edible.DSPE (MPEG DSPE)is a kind of phospholipid peg derivative with terminal DSPE group at PEG end.	price>
R-M-1999	N-(Aminooxy-PEG2)-N-bis(PEG3-propargyl),Cas:2112737-71-8	N-(Aminooxy-PEG2)-N-bis(PEG3-propargyl) consists of two terminal propargyl groups and an aminooxy group. The propargyl groups reacts with azide-bearing compounds or biomolecules via copper catalyzed Click Chemistry. The aminooxy group is reactive towards aldehydes to form oxime bonds. If a reductant is used, it will form a hydroxylamine linkage.	price>
R-M-5159	GE11-PEG350-Thiol	SH-PEG350-GE11,Thiol-polyethylene glycol350-GE11 from ruixi.Peptide ge11 is a small molecule peptide obtained by phage peptide library screening technology,which is composed of 11 amino acids(yhwygytpqnvi).Ge11 can specifically bind to EGFR,and ge11 has no effect on cell growth.The results showed that the liposomes modified with ge11 had high targeting to EGFR.	price>

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