“He Yuan Li Ji” was established as a joint venture between He Yuan Bio (stock code: 688238) and Li Ji Bio, with its core business centered on the “Li Ji Bio” and “Life-ilab” reagent brands.

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Does Li Ji Bio’s lentivirus preservation solution contain DMSO?

Publication date:2026-10-29
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The buffer components in Li Ji Bio’s EZ Lentivirus Cryopreservation Solution have been optimized, employing Hepes and sodium bicarbonate for buffering, and supplemented with L-glutamine, trace elements, cryoprotectants, and other ingredients. DMSO-free It is suitable for resuspending lentiviral particles after ultracentrifugation, PEG precipitation, or ultrafiltration concentration. Lentiviral particles resuspended with this product exhibit reduced toxicity, extended storage stability, and greater tolerance to repeated freeze–thaw cycles.