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. Author manuscript; available in PMC: 2009 Sep 11.
Published in final edited form as: Peptides. 2007 May 6;28(9):1883–1890. doi: 10.1016/j.peptides.2007.04.017

Table 1.

(A-NL-K) VIP-L2-CPT internalization by MCF7 cells.

Temperature % Internalization
4°C 22.1 ± 2.0
37°C 61.8 ± 4.1

The % specific binding of 125I-(A-NL-K)VIP-L2-CPT that was internalized was determined at 4°C or 37°C. The mean value ± SD of 3 determinations each repeated in triplicate is indicated.