...their properties. Where available, we have listed cloning backbones and control plasmids. Donor Acceptor ....8 6.2 3.1 pmTurquoise2-N1 , pCS2+mNeonGreen-C Cloning Vector , mNeonGreen-mTurquoise2 CyPet YPet 435 ....80 592 128,000 0.45 6.4 4.7 pCS2+mNeonGreen-C Cloning Vector , pcDNA3-mRuby2 , mNeonGreen-mRuby2-FRET...mVenus, and Amber (mVenus Y67C) FRET standards and cloning backbones Koushik et al. (2006) Cerulean, Venus...two-hybrid FRET Positive and negative controls and cloning backbones for mTurquoise2-mVenus(L68V) Goedhart...yield of 93% Positive and negative controls and cloning backbones for various FRET pairs with mTurquoise2...mTurquoise2 Positive and negative controls and cloning backbones for red, yellow, and turquoise FRET pairs...