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Catalog	name	Description	price
R-C-4830	PGA-b-PLA	poly(L-glutamic acid)-b-Poly(D,L-lactide) has been widely used in targeted research and cross-linking of protein carriers and ligands. It can be made into drug-loaded microspheres, microcapsules,vesicles and micelles, which can be used to achieve sustained and controlled release,and can also be used as a hydrophilic scaffold material for tissue engineering.	price>
R-M1-8948	N-(Tos-PEG4)-N-bis(PEG4-t-butyl ester),cas2112737-74-1	N-(Tos-PEG4)-N-bis(PEG4-t-butyl ester),cas2112737-74-1/N-(Tosylate-PEG4)-N-bis(PEG4-t-butyl ester) is a branched PEG linker with a Tos-PEG4 branch and two PEG4-t-butyl ester groups attached to a central nitrogen.The tosyl group can be easily replaced by thiol and amino group through a nucleophilic substitution.The t-butyl ester can be removed under acidic condition to form free acid groups, which can undergo sequential amide coupling to conjugate with two amine-bearing biomolecules. The hydrophilic PEG linker together with the central tertiary amine drastically imporves the water solubility of the resulting compound. Additionally, due to the presence of protective groups such as tosylate and t-butyl ester, this compound might be used for controlled and sequential release of biomolecules or drugs.	price>
R-M-5496	3,3-Dipropylthiadicarbocyanine iodide(CAS 53213-94-8)	3,3-Dipropylthiadicarbocyanine iodide (CAS 53213-94-8) is a compound that determines transmembrane potential measurements.	price>
R-C-4831	PCL-b-PAsp	Poly(ε-caprolactone)-Poly(L-asparticacid) is one of the most commonly used drug encapsulation biodegradable polymer drug solubilization and drug,which can be used to prepare new targeted products such as micelles or vesicles	price>
R-M1-8949	PEG3-Tos	PEG3-Tos/Tos-PEG2-OH/Hydroxy-PEG2-Tos/OH-PEG2-Tos/OH-PEG2-Tos linker bears a hydroxyl group and a tosyl group. The PEG spacer increases the aqueous solubility of the resulting compound. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The tosyl group is a very good leaving group for nucleophilic substitution. This type of compound may be utilized in bioconjugation chemistry, where the tosylate group can participate in specific chemical reactions or be utilized as a reactive handle for further functionalization.	price>
R-M-5497	3,3-Diethyl-9-methylthiacarbocyanine iodide(CAS 3065-79-0)	3,3-Diethyl-9-methylthiacarbocyanine iodide is a stain used for research purposes.It can be used in membrane potential monitoring, cell tracing and other fields.	price>
R-C-4832	PCL-b-PGA	The polymer vesicles consist of amphiphilic block copolymersPoly(ε-caprolactone)-b-poly(L-glutamic acid) is self-assembled. PCL block forms hydrophobic film, and PGA block forms hydrophilic corona.	price>
R-M1-8950	PEG4-Tos,cas77544-68-4	PEG4-Tos/Tos-PEG3-OH/Tos-PEG3-alcohol/Hydroxy-PEG3-Tos/OH-PEG3-Tos linker bears a hydroxyl group and a tosyl group. The PEG spacer increases the aqueous solubility of the resulting compound. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The tosyl group is a very good leaving group for nucleophilic substitution. This type of compound may be utilized in bioconjugation chemistry, where the tosylate group can participate in specific chemical reactions or be utilized as a reactive handle for further functionalization.	price>
R-M-5498	3,3-Diethylthiatricarbocyanine iodide (CAS 3071-70-3)	3,3-Diethylthiatricarbocyanine iodide is a small molecule IR dye.It can be used in membrane potential monitoring, cell tracing and other fields.	price>
R-M1-8951	PEG5-Tos,cas77544-60-6	PEG5-Tos/Tos-PEG4-OH/Hydroxy-PEG4-Tos/OH-PEG4-Tos linker bears a hydroxyl group and a tosyl group. The PEG spacer increases the aqueous solubility of the resulting compound. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The tosyl group is a very good leaving group for nucleophilic substitution. This type of compound may be utilized in bioconjugation chemistry, where the tosylate group can participate in specific chemical reactions or be utilized as a reactive handle for further functionalization.	price>
R-M-5499	1,1-Diethyl-2,2-carbocyanine iodide,cas:605-91-4	1,1-Diethyl-2-2-carbocyanine iodide is a cationic cyanine fluorescent dye & pH indicator.	price>
R-M1-8952	PEG6-Tos,cas155130-15-7	PEG6-Tos/OH-PEG5-Tos/Tos-PEG5-OH/Hydroxy-PEG5-Tos/Tos-PEG5-Hydroxy linker bears a hydroxyl group and a tosyl group. The PEG spacer increases the aqueous solubility of the resulting compound. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The tosyl group is a very good leaving group for nucleophilic substitution. This type of compound may be utilized in bioconjugation chemistry, where the tosylate group can participate in specific chemical reactions or be utilized as a reactive handle for further functionalization.	price>
R-M-5500	6-Dodecanoyl-N,N-dimethyl-2-naphthylamine,cas:74515-25-6	6-Dodecanoyl-N,N-dimethyl-2-naphthylamine is a fluorescent membrane probe.It can be used in membrane potential monitoring, cell tracing and other fields.	price>
R-C-4835	PLGA-b-PGA	PGA is rapidly biodegradable, PGA has been mainly used in the form of copolymers, such as poly(lactic-co-glycolic acid) (PLGA).PGA has a similar structure to PLA but possesses higher heat distortion temperature,excellent mechanical, in particular,exceptionally higher gas barrier properties.	price>
R-M1-8953	PEG7-Tos,cas42749-28-0	PEG7-Tos/OH-PEG6-Tos/Tos-PEG6-OH/Hydroxy-PEG6-Tos/Tos-PEG6-Hydroxy linker bears a hydroxyl group and a tosyl group. The PEG spacer increases the aqueous solubility of the resulting compound. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The tosyl group is a very good leaving group for nucleophilic substitution. This type of compound may be utilized in bioconjugation chemistry, where the tosylate group can participate in specific chemical reactions or be utilized as a reactive handle for further functionalization.	price>
R-M-5501	(E)-1-Ethyl-2-((1-ethylquinolin-2(1H)-ylide ne)methyl)quinolin-1-ium iodide	(E)-1-Ethyl-2-((1-ethylquinolin-2(1H)-ylide ne)methyl)quinolin-1-ium iodide is a fluorescent membrane probe.It can be used in membrane potential monitoring, cell tracing and other fields.	price>
R-C-4836	PLGA-PEG-Vinylsulfone	Poly(L-lactide-co-glycolide)-b-poly(ethylene glycol)-vinylsulfone(PLGA-PEG-VS)is a functional amphiphilic block copolymer with vinylsulfone group at the end of PEG. Vinylsulfone groups are useful for coupling via Michael addition reactions with thiol. PLGA-PEG-VS is used to prepare micelles or nanoparticles with vinylsulfone on the micelle surface for bioconjugation.Hydrophobic drugs is encapsulated in the PLGA core for targeted drug delivery.	price>
R-M1-8954	PEG8-Tos,cas1028089-05-5	PEG8-Tos linker bears a hydroxyl group and a tosyl group. The PEG spacer increases the aqueous solubility of the resulting compound. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The tosyl group is a very good leaving group for nucleophilic substitution. PEG8-Tos is a water-soluble derivative of tosyl chloride (TosCl) that has been modified with an eight-carbon polyethylene glycol chain attached to it. It is used in organic synthesis as a coupling reagent to join two molecules together, such as two amino acids to form a peptide.	price>
R-M1-8955	PEG9-Tos,cas886469-23-4	PEG9-Tos/Tos-PEG8-OH/OH-PEG8-Tos/Hydroxy-PEG8-Tos/Tos-PEG8-Hydroxy/Tosylate-PEG8-OH/Hydroxy-PEG8-Tosylate linker bears a hydroxyl group and a tosyl group. The PEG spacer increases the aqueous solubility of the resulting compound. The hydroxyl group enables further derivatization or replacement with other reactive functional groups. The tosyl group is a very good leaving group for nucleophilic substitution. This type of compound may be utilized in bioconjugation chemistry, where the tosylate group can participate in specific chemical reactions or be utilized as a reactive handle for further functionalization.	price>
R-C-4838	DSPE-PEG46-Folate	1,2-Distearoyl-sn-glycero-3-phosphoethanolamine-polyethylene glycol-Folate is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs.	price>

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