A comparison of sieves and laser diffraction for particle size analysis

In this presentation, we explore the practical aspects of sieving method – the advantages and disadvantages. We will also compare the method to other techniques such as laser diffraction indicating the increased wealth of information that can be obtained with these more modern instrumental techniques.

Measurement type:
Particle size
Date:
May 16 2017 - May 16 2017
Time:
10:30 - 11:30
(GMT-05:00) Eastern [US & Canada]
Event type:
Webinar - Live
Language:
English

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An exercise in comparability: Using multi-detection SEC to evaluate the biosimilarity of monoclonal antibody biotherapeutic products

A successful biosimilar program has comparative analytical data at its foundation. As part of the analytical study, regulators require the use of state-of-the-art technology to compare the innovator and biosimilar higher order structures, including aggregation, in addition to any formulation effects on purity, stability, and product- and process-related impurities. Multi-detection SEC is a key tool in demonstrating biosimilarity, as it allows the absolute molecular weight, oligomeric state, purity and size of a monoclonal antibody to be measured in a single injection.

This webinar will present comparative SEC data collected using Malvern's OMNISEC system on a number of innovator monoclonal antibodies and biosimilar molecules, and discusses the impact of different formulations and external stress conditions on these products.

Measurement type:
Molecular weight, Protein aggregation, Protein higher order structure, Protein stability, Molecular size
Date:
May 18 2017 - May 18 2017
Time:
10:30 - 11:30
(GMT-05:00) Eastern [US & Canada]
Event type:
Webinar - Live
Language:
English

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Dynamic Light Scattering in 30 Minutes

If you have ever wanted a concise overview of dynamic light scattering, then this webinar will be for you. The presentation will summarise how the technique works, what its size and concentration limits are and discuss its advantages and disadvantages.

Measurement type:
Zeta potential
Date:
May 23 2017 - May 23 2017
Time:
10:30 - 11:30
(GMT-05:00) Eastern [US & Canada]
Event type:
Webinar - Live
Language:
English

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Complex Generics: Orthogonal Characterization of Microemulsions

Ophthalmic microemulsion drugs such as Restasis, indicated for dry eye syndrome, are speciality pharmaceuticals, and are considered complex generics because of their route of delivery and localized activity. Complex generics are challenging to produce, particularly so when it comes to proving bioequivalence with the corresponding Reference Listed Drug.

This webinar aims to provide a guide for proper physical characterization of microemulsions, specifically considering some of the issues with the complexity of such formulations.

Measurement type:
Particle size, Rheology and viscosity
Date:
May 25 2017 - May 25 2017
Time:
10:30 - 11:30
(GMT-05:00) Eastern [US & Canada]
Event type:
Webinar - Live
Language:
English

Click here to register!