Single step recombinant human growth hormone (rhGH) purification from milk by peptide affinity chromatography

Recombinant human growth hormone (rhGH) is used for the treatment of several pathologies, most of them related to growth. Although different expression systems can be used for its production, the milk from transgenic cows is one of the most interesting due to the high rhGH level achieved (5 g/L). We...

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Publicado: 2018
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Acceso en línea:https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_87567938_v34_n4_p999_Saavedra
http://hdl.handle.net/20.500.12110/paper_87567938_v34_n4_p999_Saavedra
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spelling paper:paper_87567938_v34_n4_p999_Saavedra2023-06-08T16:36:56Z Single step recombinant human growth hormone (rhGH) purification from milk by peptide affinity chromatography biologics downstream processing peptide ligands recombinant biopharmaceuticals solid-phase peptide synthesis transgenic cow milk Affinity chromatography Chelation Purification Synthesis (chemical) biologics Biopharmaceuticals Cow milk Downstream-processing Peptide ligand Solid phase peptide synthesis Peptides Recombinant human growth hormone (rhGH) is used for the treatment of several pathologies, most of them related to growth. Although different expression systems can be used for its production, the milk from transgenic cows is one of the most interesting due to the high rhGH level achieved (5 g/L). We have designed and synthesized short peptides (9 or 10 amino acid long) using Fmoc chemistry and studied their ability to purify rhGH from milk once immobilized on an agarose support. Using spiked milk with the hormone as a sample, rhGH was purified with 88% yield and 92% purity in a single step with a fold purification of 4.5. © 2018 American Institute of Chemical Engineers Biotechnol. Prog., 34:999–1005, 2018. © 2018 American Institute of Chemical Engineers 2018 https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_87567938_v34_n4_p999_Saavedra http://hdl.handle.net/20.500.12110/paper_87567938_v34_n4_p999_Saavedra
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic biologics
downstream processing
peptide ligands
recombinant biopharmaceuticals
solid-phase peptide synthesis
transgenic cow milk
Affinity chromatography
Chelation
Purification
Synthesis (chemical)
biologics
Biopharmaceuticals
Cow milk
Downstream-processing
Peptide ligand
Solid phase peptide synthesis
Peptides
spellingShingle biologics
downstream processing
peptide ligands
recombinant biopharmaceuticals
solid-phase peptide synthesis
transgenic cow milk
Affinity chromatography
Chelation
Purification
Synthesis (chemical)
biologics
Biopharmaceuticals
Cow milk
Downstream-processing
Peptide ligand
Solid phase peptide synthesis
Peptides
Single step recombinant human growth hormone (rhGH) purification from milk by peptide affinity chromatography
topic_facet biologics
downstream processing
peptide ligands
recombinant biopharmaceuticals
solid-phase peptide synthesis
transgenic cow milk
Affinity chromatography
Chelation
Purification
Synthesis (chemical)
biologics
Biopharmaceuticals
Cow milk
Downstream-processing
Peptide ligand
Solid phase peptide synthesis
Peptides
description Recombinant human growth hormone (rhGH) is used for the treatment of several pathologies, most of them related to growth. Although different expression systems can be used for its production, the milk from transgenic cows is one of the most interesting due to the high rhGH level achieved (5 g/L). We have designed and synthesized short peptides (9 or 10 amino acid long) using Fmoc chemistry and studied their ability to purify rhGH from milk once immobilized on an agarose support. Using spiked milk with the hormone as a sample, rhGH was purified with 88% yield and 92% purity in a single step with a fold purification of 4.5. © 2018 American Institute of Chemical Engineers Biotechnol. Prog., 34:999–1005, 2018. © 2018 American Institute of Chemical Engineers
title Single step recombinant human growth hormone (rhGH) purification from milk by peptide affinity chromatography
title_short Single step recombinant human growth hormone (rhGH) purification from milk by peptide affinity chromatography
title_full Single step recombinant human growth hormone (rhGH) purification from milk by peptide affinity chromatography
title_fullStr Single step recombinant human growth hormone (rhGH) purification from milk by peptide affinity chromatography
title_full_unstemmed Single step recombinant human growth hormone (rhGH) purification from milk by peptide affinity chromatography
title_sort single step recombinant human growth hormone (rhgh) purification from milk by peptide affinity chromatography
publishDate 2018
url https://bibliotecadigital.exactas.uba.ar/collection/paper/document/paper_87567938_v34_n4_p999_Saavedra
http://hdl.handle.net/20.500.12110/paper_87567938_v34_n4_p999_Saavedra
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