[Determination of the elastase activity of the leukocyte thermostable alpha-glycoprotein from human blood plasma].
The possibility of isolation of specific human granulocyte antigen--leukocyte thermostable alpha-glycoprotein (LTG) from plasma was shown. The isolation of preparations containing LTG was carried out on CNBr-activated sepharose with immobilized soluble fraction of pus. Using immunochemical analysis with standard antisera, the absence of plasma and leukocyte proteins and the presence of LTG in the preparations obtained were demonstrated. Pus may comprise a protein component capable of binding LTG. Elastase activity of the preparations obtained was established. The identity of LTG and granulocyte elastase is suggested.
Eremenko
O V
OV
Shevchenko
O P
OP
Dmitriev
A A
AA
D006023:Glycoproteins / Q000302:isolation & purification*; D006098:Granulocytes / Q000201:enzymology; D006801:Humans; D010196:Pancreatic Elastase / Q000378:metabolism*
D006023:Glycoproteins; D010196:Pancreatic Elastase
Obnaruzhenie élastaznoĭ aktivnosti leĭkotsitarnogo termostabil'nogo al'fa-glikoproteida iz plazmy krovi cheloveka.