31. The operation became the only commercial whey fractionating plant in the United States to use chromatography methods. 32. To investigate this effect, he took soil from underneath these plants and extracted and fractionated it. 33. With the exception of blood derivatives ( such as fractionated antibodies ), all blood components are infective. 34. This step is than repeated where the new fractions are tested and the active fractions are further fractionated . 35. United States Department of Agriculture to research " Integrated Size Reduction and Separation to Pre-Fractionate Biomass" 36. Ethane and condensate are generally fractionated out of the NGL mix at Empress and sold into Alberta markets. 37. The sample must be fractionated , or separated from the other metabolites and chemicals in the false positives. 38. However, by fractionating this matrix, the effects of factors can be seen in much fewer runs. 39. "fractionated " and " vegetable shortening " _ that's the trans fat. 40. Many of the beneficiaries hold minutely fractionated interests in land that has been passed down from generation to generation.