“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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What do the abbreviations FBS, FCS, CS, and HS stand for?

Publication date:2026-10-29
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FBS (fetal bovine serum) and FCS (fetal calf serum) mean the same thing; both refer to fetal bovine serum. “FCS” is an incorrect term—please refrain from using it. “CS” (calf serum) refers to calf serum, while “HS” (horseserum) refers to horse serum.