Objectives—Comparison of the suitability of two minor urinary metabolites of benzene, trans, trans-muconic acid (tt-MA) and S-phenylmercapturic acid (S-PMA), as biomarkers for low levels of benzene ...

Abstracts p-Nitrobenzoic acid was found to be the versatile Bronsted organic acid promoter among the carboxylic acids tested for the preparation of 1,5-benzodiazepine derivatives from a wide range of ...

Johnson & Johnson said Wednesday that it is recalling five of its sunscreen products after some samples were found to contain low levels of benzene.

Employees deserve p-cards or purchase cards to manage expenses more effectively. Ahead, Ramp explains what p-cards are and how they compare to business credit cards.. What is a p-card?

Republican leaders barely scaled a key procedural hurdle to bring up the bill, but Democrats delayed its consideration and it was unclear whether the G.O.P. had the votes to pass it.

Vinegar is a nontoxic, eco-friendly, multipurpose cleaning solution. Learn what type of vinegar can be used to clean and disinfect your home.

Rh–(R,SP)-JosiPhos complex-catalyzed highly enantioselective hydrogenation of tetrasubstituted dehydroamino acid esters has been achieved, furnishing the chiral β-cyclic and β-branched α-amino acid ...

Here, we report a protein engineering-based enhancement of the crystallizability of a penicillin G acylase from Bacillus sp. FJAT-27231 (FJAT-PGA), recombinantly secreted with Priestia megaterium.