“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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Is there a difference between using skim milk powder and BSA for blocking?

Publication date：2026-10-29
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In general, BSA yields clearer results because it contains fewer proteins, reducing the likelihood of antibody cross‑reactivity. However, this is not always the case; some antibodies perform better when blocked with nonfat dry milk, as the latter contains a greater diversity of blocking proteins that can effectively mask a wider range of protein types.

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    Address:4th Floor, Building 27, Lane 908, Ziping Road, International Medical Park, Pudong New Area, Shanghai

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