TY - JOUR
T1 - Optimization of a recombinant human growth hormone purification process using quality by design
AU - Ortiz-Enriquez, Carolina
AU - Romero-Díaz, Alexis de Jesús
AU - Hernández-Moreno, Ana V.
AU - Cueto-Rojas, Hugo F.
AU - Miranda-Hernández, Mariana P.
AU - López-Morales, Carlos A.
AU - Pérez, Néstor O.
AU - Salazar-Ceballos, Rodolfo
AU - Cruz-García, Norberto
AU - Flores-Ortiz, Luis F.
AU - Medina-Rivero, Emilio
N1 - Publisher Copyright:
© 2016, Copyright © Taylor & Francis Group, LLC.
PY - 2016/11/16
Y1 - 2016/11/16
N2 - This work describes a strategy to optimize a downstream processing of a recombinant human growth hormone (rhGH) by incorporating a quality by design approach toward meeting higher quality specifications. The optimized process minimized the presence of impurities and degradation by-products during manufacturing by the establishment of in-process controls. Capillary zone electrophoresis, reverse phase, and size-exclusion chromatographies were used as analytical techniques to establish new critical process parameters for the solubilization, capture, and intermediate purification steps aiming to maintain rhGH quality by complying with pharmacopeial specifications. The results indicated that the implemented improvements in the process allowed the optimization of the specific recovery and purification of rhGH without compromising its quality. In addition, this optimization facilitated the stringent removal of the remaining impurities in further polishing stages, as demonstrated by the analysis of the obtained active pharmaceutical ingredient.
AB - This work describes a strategy to optimize a downstream processing of a recombinant human growth hormone (rhGH) by incorporating a quality by design approach toward meeting higher quality specifications. The optimized process minimized the presence of impurities and degradation by-products during manufacturing by the establishment of in-process controls. Capillary zone electrophoresis, reverse phase, and size-exclusion chromatographies were used as analytical techniques to establish new critical process parameters for the solubilization, capture, and intermediate purification steps aiming to maintain rhGH quality by complying with pharmacopeial specifications. The results indicated that the implemented improvements in the process allowed the optimization of the specific recovery and purification of rhGH without compromising its quality. In addition, this optimization facilitated the stringent removal of the remaining impurities in further polishing stages, as demonstrated by the analysis of the obtained active pharmaceutical ingredient.
KW - Critical process parameters
KW - critical quality attributes
KW - process optimization
KW - purification process
KW - quality by design
KW - recombinant human growth hormone
UR - http://www.scopus.com/inward/record.url?scp=84991215188&partnerID=8YFLogxK
U2 - 10.1080/10826068.2015.1135467
DO - 10.1080/10826068.2015.1135467
M3 - Artículo
SN - 1082-6068
VL - 46
SP - 815
EP - 821
JO - Preparative Biochemistry and Biotechnology
JF - Preparative Biochemistry and Biotechnology
IS - 8
ER -