Recent posts

Get Empowered: Reader Question on Quantitating Impurities | Tip #77

By July 11, 2018
Empower tip-of-the-week

We answer another reader’s question about using Empower Software: How do you summarize specified and unspecified impurities in a sample and quantitate them against the main component?

Categories: Empower Tip-of-the-Week, Technologies

Get Empowered: Reader Question on Impurity Response with Two APIs | Tip #76

By July 3, 2018
Empower tip-of-the-week

We answer a reader’s question about using Empower Software: How do you calculate impurity response when there are two APIs in the sample?

Categories: Empower Tip-of-the-Week, Technologies

Get Empowered: Reader Question on Retention Time Difference | Tip #75

By June 27, 2018
Empower tip-of-the-week

We answer another reader’s question: Why is the retention time of my peak slightly different than the retention time of the UV apex spectrum for the peak?

Categories: Empower Tip-of-the-Week, Technologies

Get Empowered: Reader Question | Tip #74

By June 20, 2018
Empower tip-of-the-week

We answer a reader’s question as we’re discussing how to use Empower’s System Suitability option: How can I calculate the ratio of peak height to valley height when I have a valley point between peaks?

Categories: Empower Tip-of-the-Week, Technologies

Get Empowered: Review Window and the Processing Method | Tip #73, System Suitability

By June 13, 2018
Empower tip-of-the-week

Whether you’re in a QC lab and need to track the amount of active in each batch that ships, doing Method Development and need to track the number of injections you get out of a column, or if you are a process chemist tracking the completion of a reaction, Control Charts is a great visual tool in Empower Software. See how to use it.

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Get Empowered: Review Window and the Processing Method | Tip #72, System Suitability

By June 5, 2018
Empower tip-of-the-week

72: What is the Acceptance Criteria Limits on the Limits tab in Empower Software’s System Suitability Option? What is it and when would it be used?

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Get Empowered: Review Window and the Processing Method | Tip #71, System Suitability

By May 30, 2018
Empower tip-of-the-week

#71: Learn how Empower CDS calculates Detector Noise and Drift using the System Suitability option.

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Get Empowered: Review Window and the Processing Method | Tip #70, System Suitability

By May 23, 2018
Empower tip-of-the-week

#70. Using the System Suitability Option, learn how Empower Software calculates Baseline Noise and Drift. This can be useful if you are not in a regulated laboratory environment when you probably want to calculate Signal to Noise without the USP, EP, or JP formula.

Categories: Empower Tip-of-the-Week, Technologies

How to improve analytical method transfers for biotherapeutics

By May 21, 2018

“Assuming continuous improvement is a worthy goal, there is every reason to improve validated chromatographic methods if you’re working with the right instrument technology,” says Eric Grumbach of Waters. See what that means for developing and transferring methods for biologic drugs.

Categories: Pharmaceutical, Technologies
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Get Empowered: Review Window and the Processing Method | Tip #69, System Suitability

By May 16, 2018
Empower tip-of-the-week

#69: Learn how Empower Software calculates Peak-to-Peak Noise for USP, EP, and JP Signal-to-Noise calculations.

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