Summary of Study ST001947
This data is available at the NIH Common Fund's National Metabolomics Data Repository (NMDR) website, the Metabolomics Workbench, https://www.metabolomicsworkbench.org, where it has been assigned Project ID PR001234. The data can be accessed directly via it's Project DOI: 10.21228/M86H5T This work is supported by NIH grant, U2C- DK119886.
See: https://www.metabolomicsworkbench.org/about/howtocite.php
This study contains a large results data set and is not available in the mwTab file. It is only available for download via FTP as data file(s) here.
| Study ID | ST001947 |
| Study Title | Metabolite profiling of shoots of juvenile maize plants |
| Study Type | Metabolic diversity analysis |
| Study Summary | Profiles of primary metabolites in the shoots of juvenile maize inbred lines in the Goodman association panel were analyzed by GC-TOFMS to identify genetic components associated with metabolic control and plant performance. The samples also include those from landrace lines and maize wild relatives. |
| Institute | University of Nebraska-Lincoln |
| Department | Biochemistry |
| Laboratory | Obata |
| Last Name | Obata |
| First Name | Toshihiro |
| Address | 1901 Vine Street, Lincoln, NE 68588 |
| tobata2@unl.edu | |
| Phone | (402)472-3762 |
| Submit Date | 2021-10-13 |
| Raw Data Available | Yes |
| Raw Data File Type(s) | mzML |
| Analysis Type Detail | GC-MS |
| Release Date | 2022-04-13 |
| Release Version | 1 |
Select appropriate tab below to view additional metadata details:
Project:
| Project ID: | PR001234 |
| Project DOI: | doi: 10.21228/M86H5T |
| Project Title: | Metabolic diversity of the maize inbred lines |
| Project Summary: | Profiles of primary metabolites in the shoots of juvenile maize inbred lines in the Goodman association panel were analyzed by GC-TOFMS to identify genetic components associated with metabolic control and plant performance. The samples also include those from landrace lines and maize wild relatives. |
| Institute: | University of Nebraska-Lincoln |
| Department: | Biochemistry |
| Laboratory: | Obata |
| Last Name: | Obata |
| First Name: | Toshihiro |
| Address: | 1901 Vine Street, Lincoln, Nebraska, 68588, USA |
| Email: | tobata2@unl.edu |
| Phone: | (402)472-3762 |
| Funding Source: | NSF 1557417 |
| Contributors: | Toshihiro Obata, Jinliang Yang |
Subject:
| Subject ID: | SU002025 |
| Subject Type: | Plant |
| Subject Species: | Zea mays |
| Taxonomy ID: | 4577 |
| Age Or Age Range: | 17 day after germination |
| Species Group: | Plants |
Factors:
Subject type: Plant; Subject species: Zea mays (Factor headings shown in green)
| mb_sample_id | local_sample_id | Pedigree |
|---|---|---|
| SA183531 | MGH64 | Ames 10248 |
| SA183532 | MGH8 | Ames 12729 |
| SA183533 | MGH20 | Ames 12731 |
| SA183534 | MGH45 | Ames 12734 |
| SA183535 | MGH76 | Ames 12735 |
| SA183536 | MGH118 | Ames 19000 |
| SA183537 | MGH228 | Ames 19016 |
| SA183538 | MGH213 | Ames 19284 |
| SA183539 | MGH243 | Ames 19288 |
| SA183540 | MGH56 | Ames 19293 |
| SA183541 | MGH236 | Ames 19308 |
| SA183542 | MGH16 | Ames 19309 |
| SA183543 | MGH158 | Ames 19313 |
| SA183544 | MGH98 | Ames 19314 |
| SA183545 | MGH60 | Ames 19316 |
| SA183546 | MGH138 | Ames 19319 |
| SA183547 | MGH196 | Ames 19323 |
| SA183548 | MGH27 | Ames 19326 |
| SA183549 | MGH97 | Ames 19328 |
| SA183550 | MGH182 | Ames 19330 |
| SA183551 | MGH161 | Ames 20140 |
| SA183552 | MGH178 | Ames 20190 |
| SA183553 | MGH85 | Ames 21793 |
| SA183554 | MGH13 | Ames 21796 |
| SA183555 | MGH237 | Ames 21797 |
| SA183556 | MGH256 | Ames 21798 |
| SA183557 | MGH94 | Ames 21799 |
| SA183558 | MGH28 | Ames 21800 |
| SA183559 | MGH121 | Ames 21801 |
| SA183560 | MGH107 | Ames 21802 |
| SA183561 | MGH176 | Ames 21803 |
| SA183562 | MGH246 | Ames 21808 |
| SA183563 | MGH81 | Ames 21809 |
| SA183564 | MGH230 | Ames 21810 |
| SA183565 | MGH150 | Ames 21814 |
| SA183566 | MGH69 | Ames 21826 |
| SA183567 | MGH111 | Ames 21828 |
| SA183568 | MGH280 | Ames 21829 |
| SA183569 | MGH54 | Ames 21830 |
| SA183570 | MGH261 | Ames 21851 |
| SA183571 | MGH136 | Ames 21852 |
| SA183572 | MGH113 | Ames 21856 |
| SA183573 | MGH181 | Ames 21860 |
| SA183574 | MGH101 | Ames 22440 |
| SA183575 | MGH172 | Ames 22443 |
| SA183576 | MGH75 | Ames 22748 |
| SA183577 | MGH9 | Ames 22754 |
| SA183578 | MGH266 | Ames 22763 |
| SA183579 | MGH152 | Ames 23405 |
| SA183580 | MGH159 | Ames 23450 |
| SA183581 | MGH190 | Ames 23503 |
| SA183582 | MGH65 | Ames 24610 |
| SA183583 | MGH14 | Ames 24734 |
| SA183584 | MGH252 | Ames 24752 |
| SA183585 | MGH194 | Ames 24989 |
| SA183586 | MGH272 | Ames 26116 |
| SA183587 | MGH91 | Ames 26604 |
| SA183588 | MGH221 | Ames 26771 |
| SA183589 | MGH72 | Ames 26808 |
| SA183590 | MGH83 | Ames 27064 |
| SA183591 | MGH222 | Ames 27065 |
| SA183592 | MGH26 | Ames 27066 |
| SA183593 | MGH122 | Ames 27067 |
| SA183594 | MGH233 | Ames 27068 |
| SA183595 | MGH219 | Ames 27069 |
| SA183596 | MGH187 | Ames 27070 |
| SA183597 | MGH130 | Ames 27071 |
| SA183598 | MGH164 | Ames 27072 |
| SA183599 | MGH151 | Ames 27074 |
| SA183600 | MGH183 | Ames 27078 |
| SA183601 | MGH59 | Ames 27079 |
| SA183602 | MGH126 | Ames 27080 |
| SA183603 | MGH55 | Ames 27081 |
| SA183604 | MGH186 | Ames 27082 |
| SA183605 | MGH7 | Ames 27085 |
| SA183606 | MGH47 | Ames 27086 |
| SA183607 | MGH184 | Ames 27087 |
| SA183608 | MGH58 | Ames 27088 |
| SA183609 | MGH10 | Ames 27089 |
| SA183610 | MGH248 | Ames 27090 |
| SA183611 | MGH239 | Ames 27091 |
| SA183612 | MGH25 | Ames 27094 |
| SA183613 | MGH5 | Ames 27095 |
| SA183614 | MGH110 | Ames 27097 |
| SA183615 | MGH265 | Ames 27100 |
| SA183616 | MGH255 | Ames 27102 |
| SA183617 | MGH278 | Ames 27104 |
| SA183618 | MGH153 | Ames 27105 |
| SA183619 | MGH99 | Ames 27106 |
| SA183620 | MGH227 | Ames 27107 |
| SA183621 | MGH38 | Ames 27108 |
| SA183622 | MGH66 | Ames 27110 |
| SA183623 | MGH244 | Ames 27111 |
| SA183624 | MGH119 | Ames 27112 |
| SA183625 | MGH79 | Ames 27114 |
| SA183626 | MGH250 | Ames 27116 |
| SA183627 | MGH105 | Ames 27118 |
| SA183628 | MGH15 | Ames 27121 |
| SA183629 | MGH103 | Ames 27124 |
| SA183630 | MGH193 | Ames 27133 |
Collection:
| Collection ID: | CO002018 |
| Collection Summary: | Entire shoots of 17-day old maize plants were collected and immediately frozen in liquid nitrogen. All samples were collected within one hour in the middle of the day (12:00-1:00 pm). |
| Sample Type: | Plant |
| Collection Method: | Cut entire shoots from 1 cm above ground and collected into 50 ml screw cap tube and quickly thrown into liquid N2. |
| Collection Location: | University of Nebraska-Lincoln Innovation Campus greenhouse |
| Collection Frequency: | once |
| Collection Duration: | 8/16/2018 12:00 pm - 1:00 pm |
| Volumeoramount Collected: | Entire shoot of a single plant |
| Storage Conditions: | -80℃ |
| Collection Vials: | 50 ml falcon tube |
| Storage Vials: | 50 ml falcon tube |
| Collection Tube Temp: | Liquid N2 |
Treatment:
| Treatment ID: | TR002037 |
| Treatment Summary: | Seeds were surface-sterilized, imbibed, and sown on Fafard germination soil. Plants were and cultured in a greenhouse with a temperature of 18-25 °C and a 14/10 h light/dark cycle for 14 days. All inbred lines were treated equally. |
| Plant Growth Support: | Fafard germination soil |
| Plant Growth Location: | University of Nebraska-Lincoln Innovation campus greenhouse |
| Plant Plot Design: | Randomized |
| Plant Light Period: | 14/10 h light/dark cycle |
| Plant Temp: | 18-25 °C |
| Plant Watering Regime: | daily |
| Plant Nutritional Regime: | no nutrient addition during the experimental period |
| Plant Estab Date: | 2018-07-31 |
| Plant Harvest Date: | 2018-08-13 |
| Plant Growth Stage: | Juvenile |
| Plant Metab Quench Method: | Quick freezing by liquid nitrogen |
| Plant Harvest Method: | cutting |
Sample Preparation:
| Sampleprep ID: | SP002031 |
| Sampleprep Summary: | Whole samples were ground into fine powder under liquid nitrogen temperature and aliquoted 25 mg for metabolite analysis. The metabolites were extracted by methanol: water: chloroform and 50 µl of the upper aqueous phase was dried down to be derivatized by methoxyamination and trimethylsilylation. |
| Processing Storage Conditions: | Room temperature |
| Extract Storage: | Room temperature |
| Sample Resuspension: | pyridine |
| Sample Derivatization: | methoxyamination and trimethylsilylation |
| Sample Spiking: | 8.2 ug/ml ribitol |
Chromatography:
| Chromatography ID: | CH002342 |
| Instrument Name: | Agilent 7890B |
| Column Name: | Agilent HP5-MS (30m x 0.25mm, 0.25 um) |
| Column Temperature: | 80 |
| Flow Gradient: | None |
| Flow Rate: | 1 ml/min |
| Injection Temperature: | 230 |
| Time Program: | 80 °C 2 min, ramp up to 330°C at 15 °C/min, hold for 6 min |
| Transferline Temperature: | 280℃ |
| Sample Syringe Size: | 10 µl |
| Randomization Order: | manual |
| Chromatography Type: | GC |
Analysis:
| Analysis ID: | AN003169 |
| Laboratory Name: | Obata |
| Analysis Type: | MS |
| Operator Name: | Toshihiro Obata |
| Detector Type: | ADC |
| Chromatography ID: | CH002342 |
| Num Factors: | 265 |
| Num Metabolites: | 66 |
| Units: | arbitrary unit (relative contents) |