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MB Sample ID: SA001420

Local Sample ID:D0945
Subject ID:SU000039
Subject Type:Human
Subject Species:Homo sapiens
Taxonomy ID:9606
Age Or Age Range:Average age 68.1(9.12)
Weight Or Weight Range:Average BMI of 31.4(7.01)
Gender:Male, Female
Species Group:Human

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Subject:

Subject ID:SU000039
Subject Type:Human
Subject Species:Homo sapiens
Taxonomy ID:9606
Age Or Age Range:Average age 68.1(9.12)
Weight Or Weight Range:Average BMI of 31.4(7.01)
Gender:Male, Female
Species Group:Human

Factors:

Local Sample IDMB Sample IDFactor Level IDLevel ValueFactor Name
D0945 SA001420FL000516Control Disease Status

Collection:

Collection ID:CO000022
Collection Summary:Urine samples (second morning void) collected from 36 overweight or obese participants in the JoCo at T1 or T1* were selected from two subgroups (a group that developed radiographic osteoarthritis (n=16) and an age, race, sex, and BMI matched group that did not develop osteoarthritis (n=20). Radiographic knee OA was defined as Kellgren-Lawrence grade 2-4 at T2 in a person with Kellgren-Lawrence grade 0 or 1 at T1 or T1*.
Sample Type:Urine
Storage Conditions:-80C

Treatment:

Treatment ID:TR000040

Sample Preparation:

Sampleprep ID:SP000035
Sampleprep Summary:Chenomx Internal Standard solution (70 ul) and 230 ul D20 was added to each of the 36 urine sample (400 ul), vortexed for 30s, and centrifuged at 12000 rcf for 5min. Chenomx ISTD (Chenomx, Edmonton, Alberta, Canada) contains 5mM 4,4-dimethyl-4-silapentane-1-sulfonic acid (DSS, Chemical Shift Indicator), 100 mM Imidazole (pH indicator), and 0.2% NaN3 (to inhibit bacterial growth) in D2O. 600 l aliquot of the supernatant was transferred into 5mm NMR tubes (Bruker-Biospin, Germany). Phenotypic pooled urine samples were made by combining 150 l aliquots from each of the study samples belonging to the same phenotype (cases and control). In addition, a combined phenotypic pooled sample was prepared by using 1000 l aliquot from each of the phenotypic pooled sample. Pooled NMR samples were prepared as described above and used as quality check (QC) samples.
Sampleprep Protocol Filename:Johnston_County_Procedure_March_4_2014.docx
Processing Method:Dilution using a mixture of D2O and Chenomx ISTD
Processing Storage Conditions:On ice
Extraction Method:None

Analysis:

MB Sample ID:SA001420
Analysis ID:AN000041
Laboratory Name:RTI, DHMRI
Analysis Type:NMR
Acquisition Date:41527
Software Version:TopSpin 3.0
Operator Name:Wimal Pathmasiri, Kevin Knagge
Randomization Order:Yes
Detector Type:NMR
Data Format:Bruker
Chromatography ID:CH000023
Num Factors:2

NMR:

NMR ID:NM000007
Analysis ID:AN000041
Instrument Name:Bruker Avance III
Instrument Type:FT-NMR
NMR Experiment Type:1D 1H
Field Frequency Lock:Deuterium
Standard Concentration:0.5mm
Spectrometer Frequency:950 MHz
NMR Probe:5mm, Inverse ATMA
NMR Solvent:D2O
NMR Tube Size:5mm, 7 inch
Shimming Method:Topshim
Pulse Sequence:noesypr1d
Water Suppression:presat
Pulse Width:13.07 us
Power Level:12.589w
Receiver Gain:4
Offset Frequency:4468.31
Chemical Shift Ref Cpd:DSS
Temperature:298 K
Number Of Scans:64
Dummy Scans:4
Acquisition Time:1.7301503 s
Relaxation Delay:2 s
Spectral Width:18939.395 Hz, 19.93 ppm
Num Data Points Acquired:65536
Real Data Points:65536
Line Broadening:0.5
Zero Filling:Yes
Apodization:Lorentzian
Baseline Correction Method:Polynomial
Chemical Shift Ref Std:DSS
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