tokens: Whereas MARTA1 is clearly detectable in crude lysates , cytosolic and ribosomal salt-wash fractions , and in nuclear extracts , MARTA2 is preferentially found in the ribosomal salt-wash preparation .
folded_tokens: whereas marta1 be clearly detectable in crude lysate , cytosolic and ribosomal salt-wash fraction , and in nuclear extract , marta2 be preferentially find in the ribosomal salt-wash preparation .