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Table 2 Inhibition of transfer factor activity by synthetic peptides

From: Transfer Factors: Identification of Conserved Sequences in Transfer Factor Molecules

Sequence Relative Inhibitory Activity
LLYAQDLEDN (104 M) 100%
LLYAQDLED (104 M) 8
LYAQDLEDN (104 M) 0
LYAQDLEDN (103 M) 42
YAQDLEDN (104 M) 13
LLAYQDVEDN (104 M) 66
LLYAQDLEDN (106 M) 57
LAYAQKLEAN (104 M) 9
  1. Each mouse received 1.0 ml of a solution containing the stated concentration of peptide. Note that when the concentration of LYAQDLEDN was increased 10-fold, significant (0.05 > p > 0.02) inhibition of the activity of the transfer factor was seen. The inhibitory activity of 104 M LLYAQDVEDN was not significantly different from that of 106 M LLYAQDLEDN (p > 0.20).