HDL-ApoA1 plays a pivotal role in the prevention of atherosclerosis and cardiovascular diseases. ApoA1 purification from blood plasma has always remained tedious, involving multiple steps, large volumes of plasma and substantial loss in the final yield of pure ApoA1. In this study, a two-step method has been developed and optimized for the purification of ApoA1 from plasma. Plasma was first subjected to 60% ammonium sulphate (NH4)2SO4 precipitation and subsequently, ApoA1 was recovered using mixed mode chromatographic sorbent, HEA HyperCel™. ApoA1 was found to be enriched in 60% (NH4)2SO4 supernatant that was dialyzed and injected onto HEA sorbent with 50 mM phosphate buffer pH 7.4. The bound proteins were eluted by decreasing the pH in step-gradient from pH 7.4 to pH 4.0 and subsequently to pH 3.5 using 50 mM sodium acetate buffer. Gel electrophoresis showed elution of homogeneous apoA1 at pH 3.5, with purity and yield of 63%. An interesting feature of this approach is that the purified ApoA1 was monomeric with a mass of 28,079.30 Da as confirmed by MS analysis. This simple and efficient method of purification of apoA1 serves as an alternative method which can be combined with traditional approaches and has a great potential for biochemical and clinical studies. © 2017 Elsevier B.V.