Definition of chromophore - an atom or group whose presence is responsible for the colour of a compound. Definition of chromophore - an atom or group whose presence is responsible for the colour of a compound.
El Sereno, Los Angeles. El Sereno is a Los Angeles City neighborhood in the Eastside Los Angeles region of the County of Los Angeles, California. El Sereno as mapped by the Los Angeles Times. Cal State Los Angeles is in the lower right corner.
Driving Directions to Trinidad SB. The park is located 19 miles north of Eureka, CA just off Highway 101. From north- or southbound 101, take the Trinidad exit (Exit 728). Turn west on Main St and proceed to Stagecoach Rd. Turn right; the park entrance is about 200 feet north on the left.