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Table 1 Release analytics of Teriparatide product

From: Numaswitch: an efficient high-titer expression platform to produce peptides and small proteins

Property Specification Measured
Identity (4117.7 Da) 1030.4 [M + 4H]+4 1030.4 [M + 4H]+4
Peptide mapping (aa) 23–30, 23–34, 5–22, 5–19 confirmed
Purity (≥ 95) % 99.6%
Net/gross weight  > 80 88.7%
Acetate/TFA/Cl  > 95% Acetate 96/3/1 (mol%)
Endotoxins  < 5 EU/mg  < 0.4 EU/mg
rHCP  < 500 ng/mg  < 100 ng/mg
rHCD  < 200 pg/mg  < 10 pg/mg
Functionality As WHO standard Confirmed