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MB Sample ID: SA178425
| Local Sample ID: | MtdBlank006 |
| Subject ID: | SU002006 |
| Subject Type: | Human |
| Subject Species: | Homo sapiens |
| Taxonomy ID: | 9606 |
| Gender: | Female |
Select appropriate tab below to view additional metadata details:
Subject:
| Subject ID: | SU002006 |
| Subject Type: | Human |
| Subject Species: | Homo sapiens |
| Taxonomy ID: | 9606 |
| Gender: | Female |
Factors:
| Local Sample ID | MB Sample ID | Factor Level ID | Level Value | Factor Name |
|---|---|---|---|---|
| MtdBlank006 | SA178425 | FL022207 | - | Organ |
| MtdBlank006 | SA178425 | FL022207 | - | Treatment |
| MtdBlank006 | SA178425 | FL022207 | - | Group |
| MtdBlank006 | SA178425 | FL022207 | - | ODMAmetabotye |
Collection:
| Collection ID: | CO001999 |
| Collection Summary: | Urine biospecimens were collected during cross-over trial among premenopausal women conducted from 2007-2010, and details about the study design and population are published (Morimoto et al 2014; Maskarinec et al 2011; Maskarinec et al 2012). The BEAN2 trial was a cross-over study with six months on a high- and a low-soy diet, each separated by a 1-month washout period. |
| Sample Type: | Urine |
Treatment:
| Treatment ID: | TR002018 |
| Treatment Summary: | As part of the parent study, daidzein, equol, and ODMA concentrations were analyzed by liquid chromatography tandem mass spectrometry (LC-MS/MS). These previously measured concentrations were used to classify metabotypes. Each urine sample was identified as being ODMA producer/non-producer and equol producer/non-producer based on a cut-off of equol/ODMA:daidzein ratio of 0.018. All samples, except two samples, which were excluded from selection, had daidzein concentrations >2 nmol/mg creatinine, indicating sufficient presence of the precursor metabolite for metabolite detection. |
Sample Preparation:
| Sampleprep ID: | SP002012 |
| Sampleprep Summary: | Urine biospecimens were collected during cross-over trial among premenopausal women conducted from 2007-2010, and urine sample aliquots used for this analysis were kept frozen at -80C. |
Combined analysis:
| Analysis ID | AN003136 |
|---|---|
| Analysis type | MS |
| Chromatography type | HILIC |
| Chromatography system | Waters Acquity |
| Column | Waters Acquity BEH Amide (150 x 2.1mm,1.7um) |
| MS Type | ESI |
| MS instrument type | QTOF |
| MS instrument name | Unspecified |
| Ion Mode | UNSPECIFIED |
| Units | Peak height |
Chromatography:
| Chromatography ID: | CH002318 |
| Instrument Name: | Waters Acquity |
| Column Name: | Waters Acquity BEH Amide (150 x 2.1mm,1.7um) |
| Chromatography Type: | HILIC |
MS:
| MS ID: | MS002916 |
| Analysis ID: | AN003136 |
| Instrument Name: | Unspecified |
| Instrument Type: | QTOF |
| MS Type: | ESI |
| MS Comments: | See uploaded file. |
| Ion Mode: | UNSPECIFIED |
