Revision as of 16:30, 20 July 2012

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Columbia Copper Experiment Notebook

Outline of activity today:

Met with Jason, who showed us how to make A. ferrooxidans liquid media, prepared Copper 1 and 2 samples (with and without bacteria) and placed on shaker. Will be periodically checked until June 25 twice a day for activity.
Showed us recipe for solid media, and made enough for two samples, 20 mL (one control with no bacteria). Copper samples were submerged in agarose (see Steven’s pictures). Also learned protocols listed below.

Starting Sample masses:

**Copper 1: (liquid media only)**
Sample	Mass (g)
1	0.0092
2	0.0107.

Sample	Mass (g)
1	0.0092
2

Sample	Mass (g)
1	0.1318
2	0.1286

Sample	Mass (g)
1	0.1272
2	0.1282

Liquid media and flasks were placed in shaker at 11:35 am, 225 rpm, 30C. Solid media and petri dishes were placed in incubator at 12:42 pm, 30C.

@@ Line 26: / Line 26: @@
 ! scope="col" | Mass (g)
 |-
-| 1  ||  0.0092 ||
+| 1  ||  0.0092
 |-
-| esse cillum dolore || eu fugiat nulla || pariatur.
+| 2 || 0.0107.
 |}
@@ Line 40: / Line 40: @@
 |-
 | style="border-style: solid; border-width: 0 1px 0 0"| 2
-| style="border-style: solid; border-width: 0"| 0.0107
+| style="border-style: solid; border-width: 0"|
 |}