HIV-1 RT (50 nM active sites) was pre-incubated with 50 nM T31/P18 in one syringe (Syringe A), whereas varying concentrations of dNTP and 10 mM MgCl2 were kept in another syringe (Syringe B).
One syringe contains HRP dissolved in GPT solution, and the other syringe contains H2O2 in GPT solution.
One syringe pump was controlled by the left lever and delivered water or saccharin (or sucrose) solution into the drinking spout through a silastic tubing (Dow Corning Corporation, Michigan, USA).
One syringe without material was used as a negative control.
One syringe contained a cytochrome bc1/cytochrome c solution, and the second syringe contained DBH2 in reaction buffer.
One syringe contained 2 μM P450 4A11, 2.4 μM NADPH-P450 reductase, 60 μM l-α-dilauroyl sn-glycero-3-phosphocholine, and (when indicated) 200 μM sodium laurate in 100 mM potassium phosphate buffer (pH 7.4).
Many shared dirty needles, or visited professional injectors who would use one syringe for a number of customers.
Schou sends his sperm round the world, with a home-insemination kit ("one adaptor, one syringe, one alcohol pad") included in the package.
Bakhtiar still had one syringe of atropine, but he did not inject his wife; she was not the worst off in the group.
It was in 2000, Dr. Finkelstein told the investigators, that he began using one syringe to draw doses from numerous vials.
"For most patients, all you need is one syringe," said Dr. Elizabeth K. Hale, a dermatologist at the Laser & Skin Surgery Center in New York.
