the delipidated high-density product obtained had a nominal molecular weight of about 10 ( 6 ) and an overall composition characteristic for a mucin glycoprotein , viz. , a high content of serine and threonine , about 80 % carbohydrate by weight , the absence of mannose or uronic acid , measurable ester sulfate , and a pronase-resistant domain of molecular weight ( 1.75-3.0 ) x 10 ( 5 ) which contains essentially all of the saccharide residues .
C1521970
characteristic
C0005910
weight