BBa_K1461233
BBa_K1461233 Version 1 (Component)
ecf20 promoter mesurement system (positive feedback)

BBa_K1461239
BBa_K1461239 Version 1 (Component)
σ-Re Counter (double, using ecf20)

BBa_K1461241
BBa_K1461241 Version 1 (Component)
σ-Re Counter (triple)

iGEM Parts Registry
igem_collection Version 1 (Collection)
The iGEM Registry is a growing collection of genetic parts that can be mixed and matched to build synthetic biology devices and systems. As part of the synthetic biology community's efforts to make biology easier to engineer, it provides a source of genetic parts to iGEM teams and academic labs.