• Coupling Reagents

• Labeling Reagents

• Linkers for Solid Phase Synthesis

• N-Protecting Reagents

• Unusual Amino Acids

• Amino Acids Derivatives

• Boc-Amino Acids (added 29 new products ）

• Fmoc-Amino Acids  (added 17 new products)

• Z-Amino Acids 

• Amino Alcohols

• N-Methyl amino acids

• Fmoc-amino acids attached to Wang Resin

• Amino acids attached to 2-Chlorotrityl-Chloride-Resin

• Resins

          Peptide for pharmaceutical and laboratory research use.

• Generic Peptide
• Custom Peptide

Specialty Chemicals for pharmaceutical, agricultural, biomedical, biotech industries... 

Custom Peptide Synthesis  with a wide variety of purity levels, scales and modifications to best fit your different needs.

Custom Antibody Services with the right expertise and quality services together with competitive pricing

Custom Organic Synthesis
Quality custom organic synthesis from mgs to kgs at the most competitive price.         

Ordering Information
Learning about how to order GLS' products.

　

Eptifibatide

Rink Aminde Linker

DL-m-Tyrosine

EDC.HCl

HMBA Linker

 D-Tryptophan  (in bulk quantity)
r
Cl-HOBt

Fmoc-NH₂

Boc-D-Lys(Fmoc)
Boc-isoGln-OH  
Boc-Asp(OcHex)
Boc-Thr(Bzl)
Boc-Lys(2-Cl-Z)
      Boc-Asp(OBzl)
Boc-Ser(Bzl)
Boc-Glu(OcHex)
 　
H-Ala-OMe•HCl
H-ß-Ala-OEt•HCl

Fmoc-Tyr(3-NO₂)-OH
Fmoc-Dap(Boc)-OH

Z-Tyr(tBu)-OH.DCHA
Z-Pro-NH₂

H-Tyr(3-Cl)-OH
Ac-Gly-OEt

Boc-Gly-Merrifield
Resin

CPOC-OSu
Fmoc-OSu
Z(2-Br)-OSu
Z(2-Cl)-OSu
Z-OSu

Enfuvirtide
Hexarelin
Leuprolide
Melanotan Ц
Octreotide