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Thermostable alpha-amylase

Thermostable alpha-amylase

Thermostable alpha-amylase

Price:Negotiable

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0 -1 SELECT id, title, content, image, cat_id, add_time, click, description FROM `dou_article` WHERE (title like '%9000-90-2%' or content like '%9000-90-2%' ) and isdelete = 0 ORDER BY id DESC