Author Archives: Murriel Grimes

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My name is Murriel Grimes and I am a senior Biology major at Longwood University.  This website serves as a compilation of my resume, growth, and accomplishments while at Longwood University.  Enjoy!

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Janthinobacterium lividum

Janthinobacterium lividum Background Janthinobacterium lividum is a gram-negative bacteria that has aerobic qualities.  It possess a pigment called violacein that gives the bacteria its dark purple color (Figure 1). Figure 1: Janthinobacterium lividum colony on agar plate  Janthinobacterium lividum is … Continue reading

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