Chemistry: natural resins or derivatives; peptides or proteins; – Proteins – i.e. – more than 100 amino acid residues – Separation or purification
Patent
1994-11-30
1997-09-23
Achutamurthy, Ponnathapura
Chemistry: natural resins or derivatives; peptides or proteins;
Proteins, i.e., more than 100 amino acid residues
Separation or purification
530416, 530417, C07K 114, C07K 116, C07K 118, C07K 134
Patent
active
056706316
ABSTRACT:
A chromatography column packing material and column chromatographic methods using a silica gel based column packing material are disclosed. The silica gel material is coated by a phospholipid bilayer containing at least two lipids, at least one having an electric charge. Proteins are separated using this column packing material without denaturing because of the lipid coating. The protein molecule binds to the lipid bilayer coated silica gel and is then eluted by raising the temperature.
REFERENCES:
patent: 5310648 (1994-05-01), Arniold et al.
Chemical Abstract; vol. 113, 147546T, 1990.
Bayerl Sybille
Bayerl Thomas
Achutamurthy Ponnathapura
Bayerl Sybille
Bayerl Thomas
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