ScinoPharm Taiwan Ltd. – Disulfide Bridge Analysis of Linaclotide

ScinoPharm Taiwan Ltd. required a structural assessment of the disulfide bridges in various Linaclotide samples, a challenging project which starts with fragmenting a tightly bound structure.

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Dendritech- Molecular Weight Analysis of Dendrimer Products

BioPharmaSpec performed MALDI-TOF analysis of challenging, high molecular weight dendrimer samples to support Dendritech's developmental and quality related decisions.

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Cipla BioTec- Biosimilar Comparability Study

Cipla Biotec required structural and physicochemical comparability data for a number of innovator and biosimilar molecules in order to provide comparability data for key quality attributes and demonstrate biocomparability.

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Cipla BioTec- Clone Selection for a Biosimilar Monoclonal Antibody

BioPharmaSpec performed a select number of analyses to determine key quality attributes for a number of biosimilar cell clones. The data from this study was used to select promising biosimilar molecules for further development.

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F-star- Molecular Weight Analysis of Bispecific Antibody Products

BioPharmaSpec analyzed numerous F-star bispecific antibody samples using on-line Liquid Chromatography with Electrospray-Mass Spectrometric detection in order to provide accurate molecular weight data.

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Glythera – Assessment of Drug Antibody Ratios (DARs)

Glythera requested an assessment of DARs for their antibody-drug-conjugate (ADC) product in plasma samples derived from mouse Pharmacokinetic (PK) studies.

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Glythera – Oligosaccharide Profiling of an ADC

Glythera required glycosylation analysis for their Antibody Drug Conjugate product to provide functionally important post-translational modification information and to ensure that the chemistry used to attach the drug did not impact glycosylation.

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MedImmune – N-Terminal Sequencing

BioPharmaSpec performed N-terminal sequencing analysis of bands observed on SDS-PAGE gels from various protein samples, in order to provide truncation site data that could be used in the planning of potential product improvements.

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F-star – Peptide Mapping of Bispecific Antibodies

BioPharmaSpec performed on-line Liquid Chromatography with Electrospray-Mass Spectrometric detection (LC/ES-MS, Q-TOF)) of proteolytic digests of F-star bispecific antibody samples to provide informative peptide maps.

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