在BioDeep NovoCell知识数据库中,参考离子总共被划分为4个级别。
  • Confirmed: 这个参考离子已经通过手动审计得到确认和验证。
  • Reliable: 这个参考离子可能在特定的解剖组织环境中高度保守。
  • Unreliable: 这个参考离子具有较高的排名价值,但缺乏可重复性。
  • Unavailable: 由于排名价值低且缺乏可重复性,这个参考离子不应用于注释。

Found 6 Reference Ions Near m/z 423.3259
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000057733 Reliable 423.3182 423.318 ~ 423.3184
MzDiff: 1.6 ppm
9-(3-Methyl-5-propylfuran-2-yl)nonanoylcarnitine (BioDeep_00000171108)
Formula: C24H41NO5 (423.2985)
4.11 (45%) DESI
[NOVOCELL:BACKGROUND] blank
MSI_000043451 Reliable 423.3176 423.3171 ~ 423.318
MzDiff: 3.9 ppm
9-(3-Methyl-5-propylfuran-2-yl)nonanoylcarnitine (BioDeep_00000171108)
Formula: C24H41NO5 (423.2985)
4.38 (83%) Homo sapiens
[UBERON:0001043] esophagus
MSI_000057929 Unreliable 423.3179 423.3178 ~ 423.318
MzDiff: 1.0 ppm
Acetolein (BioDeep_00000227995)
Formula: C25H44O6 (440.3138)
2.12 (67%) Homo sapiens
[UBERON:0007779] transudate
MSI_000047133 Unreliable 423.3184 423.3184 ~ 423.3184
MzDiff: none
7-Methyl-cholic acid (BioDeep_00000172548)
Formula: C25H42O5 (422.3032)
2.74 (100%) Homo sapiens
[UBERON:0013067] colorectal mucosa
MSI_000047143 Unreliable 423.3269 423.3269 ~ 423.3269
MzDiff: none
Magnesium dodecanoate (BioDeep_00000228153)
Formula: C24H46MgO4 (422.3246)
2.71 (100%) Homo sapiens
[UBERON:0013067] colorectal mucosa
MSI_000065388 Unreliable 423.3181 423.3181 ~ 423.3181
MzDiff: none
9-(3-Methyl-5-propylfuran-2-yl)nonanoylcarnitine (BioDeep_00000171108)
Formula: C24H41NO5 (423.2985)
2.35 (100%) Homo sapiens
[UBERON:0001155] colon

Found 6 Sample Hits
Metabolite Species Sample
Magnesium dodecanoate

Formula: C24H46MgO4 (422.3246)
Adducts: [M+H]+ (Ppm: 11.9)
Homo sapiens (colorectal adenocarcinoma)
80TopL, 50TopR, 70BottomL, 60BottomR-profile
Resolution: 17μm, 137x136

Description

The human colorectal adenocarcinoma sample was excised during a surgical operation performed at the Imperial College Healthcare NHS Trust. The sample and procedures were carried out in accordance with ethical approval (14/EE/0024).

7-Methyl-cholic acid

Formula: C25H42O5 (422.3032)
Adducts: [M+H]+ (Ppm: 18.7)
Homo sapiens (colorectal adenocarcinoma)
520TopL, 490TopR, 510BottomL, 500BottomR-profile
Resolution: 17μm, 147x131

Description

The human colorectal adenocarcinoma sample was excised during a surgical operation performed at the Imperial College Healthcare NHS Trust. The sample and procedures were carried out in accordance with ethical approval (14/EE/0024).

Magnesium dodecanoate

Formula: C24H46MgO4 (422.3246)
Adducts: [M+H]+ (Ppm: 14.2)
Homo sapiens (colorectal adenocarcinoma)
520TopL, 490TopR, 510BottomL, 500BottomR-profile
Resolution: 17μm, 147x131

Description

The human colorectal adenocarcinoma sample was excised during a surgical operation performed at the Imperial College Healthcare NHS Trust. The sample and procedures were carried out in accordance with ethical approval (14/EE/0024).

(3beta,17alpha,23S)-17,23-Epoxy-3,29-dihydroxy-27-norlanost-8-en-24-one

Formula: C29H46O4 (458.3396)
Adducts: [M+H-2H2O]+ (Ppm: 13.3)
Homo sapiens (colorectal adenocarcinoma)
439TopL, 409TopR, 429BottomL, 419BottomR-profile
Resolution: 17μm, 157x136

Description

The human colorectal adenocarcinoma sample was excised during a surgical operation performed at the Imperial College Healthcare NHS Trust. The sample and procedures were carried out in accordance with ethical approval (14/EE/0024).

Magnesium dodecanoate

Formula: C24H46MgO4 (422.3246)
Adducts: [M+H]+ (Ppm: 11.9)
Homo sapiens (colorectal adenocarcinoma)
439TopL, 409TopR, 429BottomL, 419BottomR-profile
Resolution: 17μm, 157x136

Description

The human colorectal adenocarcinoma sample was excised during a surgical operation performed at the Imperial College Healthcare NHS Trust. The sample and procedures were carried out in accordance with ethical approval (14/EE/0024).

Magnesium dodecanoate

Formula: C24H46MgO4 (422.3246)
Adducts: [M+H]+ (Ppm: 13.7)
Homo sapiens (NA)
160TopL,130TopR,150BottomL,140BottomR-profile
Resolution: 17μm, 142x136

Description