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. 2017 Apr 12;7:1–3. doi: 10.1016/j.ajoc.2017.04.002

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© 2017 The Authors

This is an open access article under the CC BY-NC-ND license (http://creativecommons.org/licenses/by-nc-nd/4.0/).

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Fig. 2 — Positive polymerase chain reaction for Mycobacterium tuberculosis. Lane 1: Negative Control 2 for Mycobacterium Protein B 64 (MPB 64) gene, Lane 2: Negative Control 1 for MPB 64, Lane 3: Aqueous Aspirate – Vision Research Foundation (VRF) 2961/14 Positive for MPB 64, Lane 4: Aqueous Wash – VRF 2960/14 Positive for MPB 64, Lane 5: Aqueous Aspirate – Negative for MPB 64, Lane 6: Positive Control for MPB 64, Lane 7: Negative Control 2 for Insertion Sequence 6110 (IS 6110), Lane 8: Negative Control 1 for IS 6110, Lane 9: Aqueous Aspirate – VRF 2961/14 positive for IS 6110, Lane 10: Aqueous Wash – VRF 2960/14 Positive for MPB 64, Lane 11: Aqueous Aspirate – Negative for IS 6110, Lane 12: Positive Control for IS 6110, Lane 13: Molecular Weight – 100 base pair (bp) ladder.