FDAA

Fluorescent D-amino acids (FDAAs) were developed in collaboration with Michael VanNieuwenhze’s laboratory.

Obtaining FDAAs:

***send requests to m_vannieuwenhze@baylor.edu

Uses and properties of FDAAs

Fluorescent D-amino acids (FDAAs) enable the fluorescent labeling of areas of peptidoglycan synthesis in most bacterial species. FDAAs are covalently incorporated into peptidoglycan through the activity of peptidoglycan synthases, indicating the formation and remodeling of peptidoglycan in situ.

Streptomyces venezuelae cells were sequentially labeled with FDAAs Atto488ADA (3 h, green), Cy3BADA (15 min, orange), AF350DL (15 min, blue), and Atto610ADA (15 min, red), and then fixed and imaged. Hsu et, al. 10.1039/C7SC01800B

The main publications describing FDAAs and their use are:

FDAA labeling in Bacillus subtilis (Gram-positive) and Escherichia coli (Gram-negative). Hsu et, al. 10.1039/C7SC01800B

 

FDAA structures and properties

Structures and spectra of FDAAs. Hsu et, al. 10.1039/C7SC01800B
Photochemical and physical properties of FDAAs. Hsu et, al. 10.1039/C7SC01800B