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Table 3 Stability of 3B3 scFv-PE38 immunotoxin in human serum at 37°C

From: Specific Killing of HIV-infected Lymphocytes by a Recombinant Immunotoxin Directed against the HIV-1 Envelope Glycoprotein

Time (hr)

% Activity Remaining

0

100

2

100

4

86

8

86

24

80

  1. Immunotoxin 3B3 scFv-PE38 was incubated with human serum albumin at a concentration of 10 µg/ml for the times shown at 37°C and then assayed for cytotoxic activity on ENV15 cells.