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MB Sample ID: SA151498

Local Sample ID:U77_C2
Subject ID:SU001722
Subject Type:Other organism
Subject Species:Acropora cervicornis
Taxonomy ID:6130
Genotype Strain:U77, U44, U41, U25, K1, K2, K3

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Subject:

Subject ID:SU001722
Subject Type:Other organism
Subject Species:Acropora cervicornis
Taxonomy ID:6130
Genotype Strain:U77, U44, U41, U25, K1, K2, K3

Factors:

Local Sample IDMB Sample IDFactor Level IDLevel ValueFactor Name
U77_C2SA151498FL017716U77Genotype

Collection:

Collection ID:CO001715
Collection Summary:Coral colonies were brought to the surface intact, and ~3 cm nubbins were clipped from actively growing branch tips. Nubbins were wrapped in aluminum foil and immediately frozen in liquid nitrogen. Nubbins were then ground down in an ice chilled mortar pastel in 10 mL of 2:1 Chloroform/Methanol solution. Supernatant was then transferred into a test tube labeled with sample I.D. and Organic and vortexed for 10 seconds. 2 mL of .9% NaCl was then added to each tube and vortexed for an additional 10 seconds. Samples were then allowed to separate for 15 minutes on ice. After the allotted time, the supernatant was separated and placed in a separate test tube labeled with sample I.D. and Aqueous. Both test tubes were then stored in a -80°C freezer until processing.
Sample Type:Tissue and skeleton

Treatment:

Treatment ID:TR001735
Treatment Summary:No treatment was applied; study was conducted on natural metabolomic variation among genotypes

Sample Preparation:

Sampleprep ID:SP001728
Sampleprep Summary:Metabolomic analyses were performed at the Southeast Center for Integrated Metabolomics (SECIM) at the University of Florida. Dried powder of aqueous phase samples acquired from methanol/chloroform extraction were dissolved in 50mM sodium phosphate buffer with 0.5mM D6-deuterated sodium trimethylsilylpropanesulfonate (DSS-d6). NMR spectra were measured using the first slice of a NOESY pulse sequence (tnnoesy) using 14.1 T Bruker Avance II NMR system with a CP TXI CryoProbe. The acquisition parameters used in Lohr et al. (2019) and Myer et al. (2020) were utilized to acquire proton spectra. All spectra were processed and the integrated area was extracted using MestReNova 11.0-17609 (Mestrelab Research S.L.). Before Fourier transformation, baseline correction and phase correction were applied with a line-broadening factor of 0.22 Hz and spectra were normalized with respect to a DSS signal at 0.0 ppm.
Processing Method:Lyophilization and Homogenization
Processing Storage Conditions:-80℃
Extraction Method:Modified FOLCH extraction
Extract Storage:-80℃
Sample Resuspension:In 50 mM phosphate buffer (pH 7.2) with 2 mM EDTA, 0.5 mM DSS and 0.2% sodium azide for aqueous phase samples.
Sample Spiking:0.5 mM of DSS for aqueous phase samples

Analysis:

MB Sample ID:SA151498
Analysis ID:AN002691
Laboratory Name:Matt
Analysis Type:NMR
Acquisition Date:02/02/2018
Software Version:Bruker Topspin
Operator Name:Ram Khattri
Detector Type:Bruker
Data Format:fid, 1r

NMR:

NMR ID:NM000199
Analysis ID:AN002691
Instrument Name:Bruker Avance Neo 600 MHz/54mm console
Instrument Type:FT-NMR
NMR Experiment Type:1D-1H
Field Frequency Lock:Deuterium
Standard Concentration:0.5 mM DSS
Spectrometer Frequency:600.2328273 MHz
NMR Probe:CP TXI CryoProbe
NMR Solvent:Phosphate buffer (pH 7.2) + 2 mM EDTA + 0.5 mM DSS + 0.2% of sodium azide in deuterated environment
NMR Tube Size:1.5 mm O.D.
Shimming Method:Topshim
Pulse Sequence:noesypr1d
Water Suppression:presat
Pulse Width:90-degree
Receiver Gain:256
Offset Frequency:2827.31 Hz
Chemical Shift Ref Cpd:DSS (4,4-dimethyl-4-silapentane-1-sulfonic acid)
Temperature:25 o C
Number Of Scans:64
Dummy Scans:4
Acquisition Time:4 s
Relaxation Delay:1 s
Spectral Width:7211.54
Num Data Points Acquired:57690
Real Data Points:65536
Line Broadening:0.22 Hz
Zero Filling:65,536 points
Apodization:Exponential
Baseline Correction Method:Spline
Chemical Shift Ref Std:0 ppm for DSS
Binned Increment:0.4ppm
Binned Data Excluded Range:greater than 9.5 ppm and below 0.5 ppm including water regions
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