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Folate-PEG-NHS聚乙二醇衍生物的制备方法介绍-叶酸聚乙二醇
西安NG体育科技有限公司是国内最大的PEG生产制造商，我们提供末端活性基团取代率97%+以上的产品，产品稳定 保存2年以上。
 
2019年NG体育的基础PEG产品大幅降价，降价产品包括有NH2-PEG-Biotin，DBCO-PEG-NH2，MAL-PEG-COOH，HS-PEG-COOH，SCM-PEG-MAL，Alkyne -PEG-COOH等等不同产品。
 
Sc-PEG 专利分析：
NH2-PEG-COOH
NH2-PEG-MAL
NH2-PEG-N3
NH2-PEG-Alkyne
NH2-PEG-SH
NH2-PEG-Biotin
NH2-PEG-OPSS
NH2-PEG-OH
NH2-PEG-Hydrazide
NH2-PEG-Silane
NH2-peg-Acrylates
NH2-peg-Lipoicacid
NH2-peg-Acetylthio
NH2-PEG-NitrophenylCarbonates (NPC)
NH2-PEG-ValericAcids
NH2-PEG-Acrylamide
NH2-PEG-Bromide(Br)
NH2-PEG-Vinylsulfone(VS)
NH2-PEG-Methacrylate(MA)
NH2-PEG-Iodoacetate(IA)
NH2-PEG-Chloride
DBCO-PEG-NH2
TCO-PEG-NH2
Tetrazine-PEG-NH2
NH2-PEG-Folate
NH2-PEG-CHEMS
 
Roche公司的长效干扰素产品专利分析：
MAL-PEG-COOH
NHS-PEG-COOH
N3-PEG-COOH
Alkyne-PEG-COOH
HS-PEG-COOH
Biotin-PEG-COOH
CHO-PEG-COOH
OPSS-PEG-COOH
Silane-peg-COOH
Acrylates-peg-COOH
Lipoicacid-peg-COOH
Tosylate-peg-COOH
NPC-PEG-COOH
SAS-PEG-COOH
SC-PEG-COOH
SCM-PEG-COOH
SG-PEG-COOH
SS-PEG-COOH
SVA-PEG-COOH
Epoxides-PEG-COOH
ValericAcids-PEG-COOH
Acrylamide-PEG-COOH
Bromide-PEG-COOH
VS-PEG-COOH
Methacrylate-PEG-COOH
IA-PEG-COOH
Chloride-PEG-COOH
DBCO-PEG-COOH
TCO-PEG-COOH
Tetrazine-PEG-COOH
Folate-PEG-COOH
CHEMS-PEG-COOH
 
西安NG体育新的修饰策略：
采用新方法制备新的修饰剂
 
NHS-PEG-MAL
N3-PEG-MAL
Alkyne-PEG-MAL
Biotin-PEG-MAL
CHO-PEG-MAL
OPSS-PEG-MAL
Hydrazide-PEG-MAL
Silane-peg-MAL
Acrylates-peg-MAL
Lipoicacid-peg-MAL
Tosylate-peg-MAL
Aminooxy-PEG-MAL
NPC-PEG-MAL
SAS-PEG-MAL
SC-PEG-MAL
SCM-PEG-MAL
SG-PEG-MAL
SS-PEG-MAL
SVA-PEG-MAL
Epoxides-PEG-MAL
ValericAcids-PEG-MAL
Acrylamide-PEG-MAL
Bromide-PEG-MAL
VS-PEG-MAL
Methacrylate-PEG-MAL
IA-PEG-MAL
Chloride-PEG-MAL
DBCO-PEG-MAL
TCO-PEG-MAL
Tetrazine-PEG-MAL
Folate-PEG-MAL
CHEMS-PEG-MAL
 
西安NG体育科技有限公司的方法：
N3-PEG-NHS
Alkyne-PEG-NHS
HS-PEG-NHS
Biotin-PEG-NHS
CHO-PEG-NHS
OPSS-PEG-NHS
Hydrazide-PEG-NHS
Silane-peg-NHS
Acrylates-peg-NHS
Lipoicacid-peg-NHS
Tosylate-peg-NHS
Acetylthio-peg-NHS
NPC-PEG-NHS
Epoxides-PEG-NHS
ValericAcids-PEG-NHS
Bromide-PEG-NHS
VS-PEG-NHS
Methacrylate-PEG-NHS
IA-PEG-NHS
Chloride-PEG-NHS
DBCO-PEG-NHS
TCO-PEG-NHS
Tetrazine-PEG-NHS
Folate-PEG-NHS
CHEMS-PEG-NHS
 
PEG修饰剂的批量制备取得了成功：
 
Biotin-PEG-SH
CHO-PEG-SH
Hydrazide-PEG-SH
Silane-peg-SH
Acrylates-peg-SH
Lipoicacid-peg-SH
Tosylate-peg-SH
Aminooxy-PEG-SH
NPC-PEG-SH
SAS-PEG-SH
SC-PEG-SH
SCM-PEG-SH
SG-PEG-SH
SS-PEG-SH
SVA-PEG-SH
Epoxides-PEG-SH
ValericAcids-PEG-SH
Acrylamide-PEG-SH
Bromide-PEG-SH
Methacrylate-PEG-SH
IA-PEG-SH
Chloride-PEG-SH
DBCO-PEG-SH
TCO-PEG-SH
Tetrazine-PEG-SH
Folate-PEG-SH
CHEMS-PEG-SH