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MB Sample ID: SA070264
Local Sample ID: | 354548 |
Subject ID: | SU001082 |
Subject Type: | Mammal |
Subject Species: | Sus scrofa |
Taxonomy ID: | 9823 |
Genotype Strain: | Landrace X Large White |
Age Or Age Range: | 21 Days Old |
Weight Or Weight Range: | Approximately 14lbs |
Gender: | Male |
Animal Housing: | Southern Plains Agricultural Research Center in College Station, TX |
Animal Light Cycle: | Natural |
Animal Feed: | corn-soybean meal based pelleted diet (ab libitum) |
Animal Water: | ab libitum |
Animal Inclusion Criteria: | Not showing any signs preexisting illness/scours over a 2 day observation period |
Select appropriate tab below to view additional metadata details:
Subject:
Subject ID: | SU001082 |
Subject Type: | Mammal |
Subject Species: | Sus scrofa |
Taxonomy ID: | 9823 |
Genotype Strain: | Landrace X Large White |
Age Or Age Range: | 21 Days Old |
Weight Or Weight Range: | Approximately 14lbs |
Gender: | Male |
Animal Housing: | Southern Plains Agricultural Research Center in College Station, TX |
Animal Light Cycle: | Natural |
Animal Feed: | corn-soybean meal based pelleted diet (ab libitum) |
Animal Water: | ab libitum |
Animal Inclusion Criteria: | Not showing any signs preexisting illness/scours over a 2 day observation period |
Factors:
Local Sample ID | MB Sample ID | Factor Level ID | Level Value | Factor Name |
---|---|---|---|---|
354548 | SA070264 | FL011165 | 6 | Day |
354548 | SA070264 | FL011165 | Control | Treatment |
Collection:
Collection ID: | CO001076 |
Collection Summary: | Swine fecal samples were collected from the pens on day -1, day 1, day 3, and day 6. Feces samples were processed and held at -80C until thawed for lyophilization. |
Sample Type: | Feces |
Treatment:
Treatment ID: | TR001096 |
Treatment Summary: | 24 Piglets were blocked into 3 different treatment groups. Acute treatment received a one time oral dose of 6mls of 10^9 CFU/ml of overnight shiga toxigenic E.coli culture. Chronic treatment received a 6ml daily dose of 1/10th dilution of overnight culture at 10^8 CFU/ml. The control group received a sham dose of PBS. At the conclusion of the trial on Day 7 piglets were euthanized and necropsied. |
Treatment Compound: | Pathogenic Shigatoxigenic E.coli (ATCC 23545) |
Treatment Dose: | One time vs Daily Dose |
Treatment Dosevolume: | 6ml of 10^9 CFU/ml, 10^8 CFU/ml, or PBS |
Treatment Vehicle: | Oral Gavage |
Sample Preparation:
Sampleprep ID: | SP001089 |
Sampleprep Summary: | Massed out 2mg±0.3mg of sample. Add 1ml of 3:3:2 extraction solvent (acetonitrile:isopropanol:water). Add 2 3mm grinder beads. Grind twice for 30 seconds each. Shake for 6 minutes at -4C. Centrifuge for 2 mins at 14000 rcf. Separate two 475µL aliquotes. Centrivape to dry. Add 500 µL ACN:H2O (50:50). Vortex for 10 seconds. Centrifuged for 2 minutes at 14000 rcf. Aliquoted two 475 µL samples. Dry in centrivap. |
Combined analysis:
Analysis ID | AN001706 |
---|---|
Analysis type | MS |
Chromatography type | GC |
Chromatography system | Agilent 6890N |
Column | Restek Rtx-5Sil (30m x 0.25mm,0.25um) |
MS Type | EI |
MS instrument type | GC x GC-TOF |
MS instrument name | Leco Pegasus IV TOF |
Ion Mode | POSITIVE |
Units | m/z |
Chromatography:
Chromatography ID: | CH001204 |
Instrument Name: | Agilent 6890N |
Column Name: | Restek Rtx-5Sil (30m x 0.25mm,0.25um) |
Chromatography Type: | GC |
MS:
MS ID: | MS001580 |
Analysis ID: | AN001706 |
Instrument Name: | Leco Pegasus IV TOF |
Instrument Type: | GC x GC-TOF |
MS Type: | EI |
Ion Mode: | POSITIVE |