Protein purification affinity chromatography

equipment: Affinity chromatography column (Bio-Rad 731-1550 Poly-Prep column, 0.8×4 cm) Part of the collector (about 25 additional clean tubes are required) Drug reagents: Metal Chelate Affinity Chromatography Colloid (Ni-NTA agarose, QIAGEN 30210) 1 mL #The nitrilotriacetic acid (NTA) fu

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CAS: 79-33-4, L-lactic acid, L-2-hydroxypropionic acid

English name: L-(+)-Lactic acid,(S)-(+)-2-Hydroxypropanoic acid, Sarcolactic acid Other names: L-2-hydroxypropionic acid, (S)-(+)-2-hydroxypropyl Acid CAS No.: 79-33-4C3H6O3=90.08 Grade: AR content: ≥85.0% Sulfate: ≤0.005% Chloride: ≤0.002% Aldehyde: Qualified water dissolution tes

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