Example sentences for: np-

How can you use “np-” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • 15 M NaCl, 20 mM MgCl 2 , 0.025% SDS, 0.5% deoxycholate, 0.5% NP-40, 20 mM HEPES, pH 7.4) and the His 6 -tagged protein was eluted with Buffer D containing 0.25 M imidazole.

  • 3], 75 mmol/l KCl, 3 mmol/l MgCl 2 , 1 mmol/l DTT,10 μmol/l dNTP [Sigma], 5 U/ml PRIME RNase Inhibitor [5 Prime ?? 3 Prime Incorporated, Boulder, CO, USA], 300 U/ml RNAguard [Pharmacia Biotech], 200 ng/ml oligo [dT] 24 [Integrated DNA Technologies Incorporated, Coralville, IA, USA], and 0.5% NP-40).

  • Equal amounts (200 μg) of protein from each sample were immunoprecipitated with 0.5 μg cdk2 antibody in 300 μl IP buffer [50 mM Tris (pH 7.5), 5 mM EDTA, 20 mM glycerol, 150 mM NaCl, and 1% NP-40] and 25 μl protein A/G agarose beads (Santa Cruz Biotechnology) on an orbital shaker overnight at 4°C.

  • The cell lysate was mixed with 0.25 ml of Buffer B (Buffer A containing 1% NP-40 and 1% deoxycholate) and the insoluble material was removed by centrifugation at 100,000 × g for 30 min.

  • PBB was freshly prepared in 24 ml aliquots composed of 20 ml A-150 (20 mM Hepes, 150 mM KCl, 10 mM MgCl2 and 1% glycerol), and 2 ml each of phosphate buffered saline supplemented, respectively, with 1% Triton X-100 and 1% NP-40.


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