Category: Cogent Diamond Hydride Information
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Sub Categories
Analyze phosphorylated compounds with the Cogent Diamond Hydride column - Tips & Suggestions
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Are there HPLC columns that could be used to separate both polar and nonpolar compounds in a single run - FAQ
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Assuring retention of polar compounds in an Aqueous Normal Phase ANP gradient in positive ion mode LCMS - Tips & Suggestions
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Changing retention times of amino acids in biological extracts using ammonium acetate in HPLC methods. - Troubleshooting.
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Eliminate Retention Time Drift in LCMS With Aqueous Normal Phase ANP Methods - Tips & Suggestions
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Formic Acid Improves Peak Shapes Retention and Carryover for Polar Compounds With the Cogent Diamond Hydride HPLC Column - Tips & Suggestions
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Glucose pyruvate taurocholic acid gamma glutamylcysteine and other analysis - Tips & Suggestions
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High molecular weight compounds that won't retain on Cogent Diamond Hydride column try Cogent Bidentate C8 300 - Tips & Suggestions
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High Pressure Develops after Flushing a Cogent Diamond Hydride HPLC Column with Acetonitrile Cause and Solution - FAQ
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How Can I Get Separation of Tartaric and Malic Acid in a Complex Mixture - Tips & Suggestions
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How do I Avoid Distorted Peak Shapes When Using a Basic Mobile Phase pH for the Analysis of a Lipophilic Amine - Tips & Suggestions
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How to Get Improved Retention and Peak Shape for Glutamine Glutamic Acid and Aspartic Acid - Tips & Suggestions
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How to keep the Cogent Diamond Hydride column clean when using blood as a sample - Tips & Suggestions
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Lower Retention is Observed When Functional Group in a Compound Should be Ionized - Troubleshooting Tips
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My LCMS source was getting white film on it and at the same time the background noise was very low so is my Diamond Hydride column bleeding packing material - FAQ
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No Peaks for Succinic Acid or Alpha-kKtoglutarate With the Cogent Diamond Hydride LCMS Column - Tips & Suggestions
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Restoring the Initial Method Results Analyzing AMP ADP ATP UDP and GPT in Biological Extracts - Troubleshooting
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Solving Baseline Problems in ANP Methods with the Cogent Diamond Hydride Column - Tips & Suggestions
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