Insulin-Like Growth Factor System in Cancer: Novel Targeted Therapies

Figure 6

(a) 2D [¹⁵N-¹H] HSQC spectrum of purified full-length hIGFBP-2 (1.0 mM; nondeuterated) recorded at a ¹H resonance frequency of 800 MHz at 285 K. (b) TEM images of (hollow) nanotubular structures formed by the C-terminal fragment of human IGFBP-2.

(a)

(b)