Explain how an antibody could be useful for purifying a protein and for determining its concentration.

IMMUNOAFFINITY CHROMATOGRAPHY

Explanation: IMMUNOAFFINITY CHROMATOGRAPHY is a purification technique used in the field of medicine which uses an antibody or a fragment of an antibody as a ligand attached onto a solid support matrix in a manner that retains its binding ability of the ligand. It is a specialized form of affinity chromatography which is used to purify antibodies or antigens from a heterogeneous solution or mixture,it is a column based chromatographic separation.

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1. loamy sand is about 80% sand with 10% clay and defined mostly by sand particles with some clay to provide structure and fertility. the sand particles are easily visible and the soil holds structure but breaks apart easily.

2. scott sand can improve his soil quality by incorporating more silt and organic matter into the soil. peat moss and organic matter can also be incorporated.