Custom Premix Selecting "Custom Premix" option means that all of the beads you have chosen will be premixed in manufacturing before the kit is sent to you.
...1994) J. Chem. Soc., Chem. Commun., 853 Y. Yang, et al. (1994) Tetrahedron Lett., 35, 9689. J. Lauer, et al. (1994) Lett. Pept. Sci., 1, 197. I. Schön, et al. (1991) J. Chem. Soc., Chem. Commun., 3213. J. Orpiszewski, et al. (2000) FASEB J., 14, 1255...
Microscopy is an effective way to determine the nature, size, and source of contamination. In this section, you can find some detailed methods important for optical microscopy, as well as important considerations for scanning electron microscopy (SEM).