| 530 / | HD | CHEMISTRY: NATURAL RESINS OR DERIVATIVES; PEPTIDES OR PROTEINS; LIGNINS OR REACTION PRODUCTS THEREOF | 
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| 350 | DF | PROTEINS, I.E., MORE THAN 100 AMINO ACID RESIDUES {14} | 
| 380 | DF | .~ Blood proteins or globulins, e.g., proteoglycans, platelet factor 4, thyroglobulin, thyroxine, etc. {3} | 
| 386 |  | .~.~ Globulins {4} | 
| 387.1 | DF | .~.~.~> Immunoglobulin, antibody, or fragment thereof, other than immunoglobulin antibody, or fragment thereof that is conjugated or absorbed {9} | 
| 391.1 | DF | .~.~.~> Monoclonal or polyclonal antibody or immunoglobulin or fragment thereof that is conjugated or adsorbed (e.g., adsorbed to a solid support, etc.) {2} | 
| 392 | DF | .~.~.~> Alpha globulins, e.g., ceruloplastin, haptoglobins, etc. {1} | 
| 394 | DF | .~.~.~> Beta globulins, e.g., transferrin, etc. |