Gibco™TrypLE™ Express Enzyme (1X), no phenol red

Cleaves peptide bonds on the C-terminal sides of lysine and arginine, and is a direct replacement for trypsin. Exceptional purity increases specificity and reduces damage to cells that can be caused by other enzymes present in some trypsin extracts. Used for dissociating a wide range of adherent mammalian cells, including CHO, HEK 293, A529, primary human keratinocytes, and embryonic stem cells.

• • Gentle on cells

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• • Room temperature-stable for 24 months

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• • Easy to use

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• • Animal origin-free

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• • Gentle on cells, purity increases specificity due to the action of a single enzyme and reduces damage caused by cleavage from multiple enzymes in trypsin and other extracts

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• • Can be directly substituted for trypsin in existing protocols

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• • Dilution alone inactivates TrypLE Express, avoiding the need for trypsin inhibitors, such as FBS

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Energy efficient, less hazardous, sustainable packagingnnCell Culture, Mammalian Cell Culture