Live Chromatography Webinars 2021

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Cold, Sticky Blood, Hair, and Saliva Pretreatment & Cleanup: Achieving Sensitivity Goals For Biological Sample Matrices

Date: 28. October 2021

Time: 10:00 - 11:00 (BST) | 11:00 - 12:00 (CEST)

Key Learning Points:

  • How to Clean Up Blood, Plasma, Serum, Hair, Saliva, Urine?
  • Protein Precipitation
  • Phospholipids Removal
  • Beta-Glucuronidase Removal
  • Simplified Liquid Extraction - SLE
  • Solid Phase Extraction - SPE
  • Case Study - Detection of Drugs Of Abuse

  • Simple Hacks to Troubleshoot Solid-Phase Extraction (SPE) Methods

    Date: 9. November 2021

    Time: 10:00 - 11:00 (GMT) | 11:00 - 12:00 (CET)

    Key Learning Points:
    Troubleshooting SPE - What to Do When Things Go Wrong?
    Step-By Step Approach to Common SPE Problems:

  • Low Recovery
  • Interferences/ Extra Peaks
  • High Recovery (>100% +CV)
  • Irreproducible Results
  • Slow Flow/Clogging
  • Non-extraction Problems

  • LC Method Development and Problem Prevention for Pharmaceutical Methods

    Date: 11. November 2021

    Time: 10:00 - 12:00 (GMT) | 11:00 - 13:00 (CET)

    Key Learning Points:

  • LC column selection and method development for diverse pharmaceutical methods
  • Getting the most out of your column chemistry and particles
  • Reliable, batch-to-batch LC column selection

  • How column handling and storage affects performance and lifetime

    Date: 18. November 2021

    Time: 10:00 - 11:00 (GMT) | 11:00 - 12:00 (CET)

    Key Learning Points:

  • Column chemistries and operating conditions
  • Impact of sample matrix on column life
  • Impact of mobile phase conditions on column life
  • Column washing procedures
  • Column regeneration procedures
  • Choosing the right storage conditions

  • Solutions for vitamins analysis

    Date: 23. November 2021

    Time: 10:00 - 11:00 (GMT) | 11:00 - 12:00 (CET)

    Key Learning Points:

  • HPLC/UHPLC particle morphology background
  • Vitamin analysis - water-soluble and fat-soluble vitamins
  • General chromatographic performance and system considerations
  • Method development and applications
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