The phrase "an multiplicity" is not correct in written English.
The correct article to use before "multiplicity" is "a" because "multiplicity" begins with a consonant sound.
Example: "There is a multiplicity of factors that contribute to climate change."
Alternatives: "a variety" or "an array".
Cells were incubated in DMEM with Listeria at an multiplicity of infection (MOI) of 50 for 1 hour at 37°C and 10% CO2, washed with DMEM without antibiotic, and subsequently incubated with fresh gentamicin-containing complete media (10 µg/ml) for an additional 1 hour.
The cells were transfected with SOX2 short hairpin RNA-producing lentiviruses at an multiplicity of infection of 5 10.
After 4 h of infection at an multiplicity of infection of 100, L. interrogans serovar Copenhageni had a typical spiral shape.
Confluent MDCK cells in six well plates were infected with SH5190 or SH5190 R292K at an multiplicity of infection (MOI) of 0.001 PFU per cell.
Cells were infected with the lentiviral virus at an multiplicity of infection (MOI) of 10 with Polybrene (8 g/mL) to enhance the virus transduction.
(a) Next day, infect two ml of the culture with an multiplicity of infection of 10-100 (i.e. appr. 10 pfu) of helper phage.
For Sirens, he envisioned a "a multiplicity of voices" in the service of a coherent sound.
A person within a multiplicity system might be a different age than the body's age.
Transparency is having an impact across a multiplicity of industry verticals.
Unlike a transistor, a qubit can represent a multiplicity of values simultaneously.
Yet those multiple buttons enable a multiplicity of actions at your fingertips that even a multitouch interface doesn't approach.
