西安凯新生物科技有限公司是国内专业小分子PEG供应商，可以提供各种高分子PEG衍生物，分子量从1000-20000不等，产品纯度高达98%以上，我公司凭借专业的技术，诚信的经营，和不断创新的精神公司发展迅速，在发展的同时公司不忘不断总结不断优化为客户的服务，和一如既往的热情赢得了新老客户的*评价及青睐。

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131287-39-3 Fmoc-L-Asn (β-D-GlcNAc(Ac)3)-OH, 95+%

154395-64-9 Fmoc-L-Asn (β-D-Glc(Ac)4)-OH, 95+%

154395-62-7 Fmoc-L-Asn(GlcNAc-β(1-4)-GlcNAc)-OH, 95+%

120173-57-1 Fmoc-L-Ser (α-D-GalNAc(Ac)3)-OH, 95+%

136497-88-6 Fmoc-L-Ser (α-D-GalNAc(Ac)3)-OAllyl, 95+%

160067-63-0 Fmoc-L-Ser (β-D-GalNAc(Ac)3)-OH, 95+%

Fmoc-L-Ser (β-D-GalNAc(Ac)3)-OAllyl, 95+%

160067-63-0 Fmoc-L-Ser(β-D-GlcNAc(Ac)3)-OH, 95+%

172325-16-5 Fmoc-L-Ser(α-D-ManNAc(Ac)3)-OH, 95+%

128924-12-9 Fmoc-L-Ser(α-D-Gal(Ac)4)-OH, 95+%

96383-44-7 Fmoc-L-Ser(β-D-Gal(Ac)4)-OH, 95+%

118358-38-6 Fmoc-L-Ser(β-D-Glc(Ac)4)-OH, 95+%

337903-65-8 Fmoc-L-Ser(α-D-Glc(Ac)4)-OH, 95+%

118358-80-8 Fmoc-L-Ser(α-D-Man(Ac)4)-OH, 95+%

173935-46-1 Fmoc-L-Ser (α-Fuc(Ac3))-OH, 95+%

105678-33-9 Fmoc-L-Ser(β-Xyl(Ac3))-OH, 95+%

125760-30-7 Fmoc-L-Ser (Gal β(1-3)GalNAc)-OH, peracetate, 95+%

914456-67-0 Fmoc-L-Ser (α-Neu5Ac (2-6)-α-GalNAc)-OH, 95+%

169275-84-7 Fmoc-L-Ser(β-D-Lac(Ac)7)-OH, 95+%

179092-63-8 Fmoc-L-Ser(β-D-Cel(Ac)7)-OH, 95+%

116783-35-8 Fmoc-L-Thr (α-D-GalNAc(Ac)3)-OH, 95+%

136497-89-7 Fmoc-L-Thr (α-D-GalNAc(Ac)3)-OAllyl, 95+%

133575-43-6 Fmoc-L-Thr (β-D-GalNAc(Ac)3)-OH, 95+%

Fmoc-L-Thr (β-D-GalNAc(Ac)3)-OAllyl, 95+%

160168-40-1 Fmoc-L-Thr (β-D-GlcNAc(Ac)3)-OH, 95+%

Fmoc-L-Thr (α-D-ManNAc(Ac)3)-OH, 95+%

1345669-87-5 Fmoc-L-Thr (α-D-Gal(Ac)4)-OH, 95+%

127656-85-3 Fmoc-L-Thr (β-D-Gal(Ac)4)-OH, 95+%

130548-92-4 Fmoc-L-Thr (β-D-Glc(Ac)4)-OH, 95+%

1345669-86-4 Fmoc-L-Thr (α-D-Glc(Ac)4)-OH, 95+%

169219-08-3 Fmoc-L-Thr (α-D-Man(Ac)4)-OH, 95+%

125760-33-0 Fmoc-L-Thr (Gal β(1-3)GalNAc)-OH, peracetate, 95+%

189561-77-1 Fmoc-L-Thr (α-Neu5Ac (2-6)-α-GalNAc)-OH, 95+%

657395-98-7 Fmoc-L-Thr (β-D-Lac(Ac)7)-OH, 95+%

657395-99-8 Fmoc-L-Thr (β-D-Cel(Ac)7)-OH, 95+%

60644-20-4 N-(1-deoxy-D-fructos-1-yl)-glycine, 95%

37721-43-0 N-(1-deoxy-D-fructos-1-yl)-β-alanine, 95%

10003-63-1 N-(1-deoxy-D-fructos-1-yl)-γ-aminobutyric acid, 95%

15898-19-8 N-(1-deoxy-D-fructos-1-yl)-ε-aminocaproic acid, 95%

16124-24-6 N-(1-deoxy-D-fructos-1-yl)-L-alanine, 95%

10003-64-2 N-(1-deoxy-D-fructos-1-yl)-L-Valine, 95%

34393-18-5 N-(1-deoxy-D-fructos-1-yl)-L-Leucine, 95%

134107-18-9 N-(1-deoxy-D-fructos-1-yl)-D-Leucine, 95%

34393-17-4 N-(1-deoxy-D-fructos-1-yl)-L-Isoleucine, 95%

34393-26-5 N-(1-deoxy-D-fructos-1-yl)-L-Serine, 95%

70954-04-0 N-(1-deoxy-D-fructos-1-yl)-L-Threonine, 95%

20638-92-0 N-(1-deoxy-D-fructos-1-yl)-L-Methionine, 95%

31105-03-0 N-(1-deoxy-D-fructos-1-yl)-L-Phenylalanine, 95%

34393-22-1 N-(1-deoxy-D-fructos-1-yl)-L-Tyrosine, 95%

25020-13-7 N-(1-deoxy-D-fructos-1-yl)-L-Histidine, 95%

25020-15-9 N-(1-deoxy-D-fructos-1-yl)-L-Tryptophan, 95%

29118-61-4 N-(1-deoxy-D-fructos-1-yl)-L-Proline, 95%

175394-47-5 N-(1-deoxy-D-lactulos-1-yl)-L-Leucine, 95%

2-Azido-2-deoxy-D-galactopyranose，cas:68733-26-6