Lung tumor tissue lysate was prepared by homogenization in modified RIPA buffer (150 mM sodium chloride, 50 mM Tris-HCl, pH 7.4, 1 mM ethylenediaminetetraacetic acid, 1 mM phenylmethylsulfonyl fluoride, 1 % Triton X-100, 1 % sodium deoxycholic acid, 0.1 % sodium dodecylsulfate, 5 μ,g/mL of aprotinin, 5 μ,g/mL of leupeptin. Tissue and cell debris was removed by centrifugation. Protein concentration was determined with Bio-Rad protein assay. The product was boiled for 5 min in 1 x SDS sample buffer (50 mM Tris-HCl pH 6.8, 12.5 % glycerol, 1 % sodium dodecylsulfate, 0.01 % bromophenol blue) containing 5 % β,-mercaptoethanol.
Source: Human Lung Tissue Age: 73 Gender: M Race: Black Diagnosis: Tumor Cancer Type: Adenocarcinoma Cancer Type (Details): Moderately differentiated