how can I improve the purification of protein

haidongtan at haidongtan at
Fri Aug 29 09:19:33 EST 2003

 How can I get single peak using HPLC analyzing from my purified protein? The purity of  target protein cant reach up to 98% according to biological material standard  for there always is a small peak which maybe occupy about 4% on the whole area.I exceedingly hope some experts on the protein downstream can give me some suggestion and thoughts and ideals for that.
Please contact me at 0086 0 13883070800 or 0086 0 13628441223 or 0086 23 68603657. Many thanks for your consideration.

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