Asante Calcium NearIR
Until now, there have been no Ca2+ indicators that emit in the near-IR wavelength range. TEFLabs has successfully created a near-IR Ca2+ indicator, Asante Calcium NearIR (ACnIR). ACnIR is a non-ratiometric indicator with excitation maximum at 630 nm and fluorescence emission peaking at 690 nm. A fluorescence emission titration (Figure 4.6) shows indicator response to Ca2+. Cellular experiments will be posted as they become available.