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Package Contents:

500 ugs  – 1 vial of 500 ugs lyophilized CTZ-h
1 mgs – 2 vials of 500 ugs lyophilized CTZ-h
5 mgs – 1 vial of 5 mgs lyophilized CTZ-h
10 mgs – 2 vials of 5 mgs lyophilized CTZ-h

The advantages of lyophilized luciferins are:

• Pre-aliquoted in small amounts, fresh substrate for every set of experiments
• long shelf-life (packed under Argon)
• faster to dissolve due to its fine crystal structure
• consistent quality between aliquotes

The luciferin is shipped as filtered, lyophilized, batch controlled substrate