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 10 Reference Ions Near m/z 748.5096
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000043665 Reliable 748.5174 748.5171 ~ 748.5178
MzDiff: 3.2 ppm
PS(15:0/18:1(11Z)) (BioDeep_00000104645)
Formula: C39H74NO10P (747.505)
8.66 (33%) Homo sapiens
[UBERON:0001043] esophagus
MSI_000055601 Reliable 748.5024 748.5021 ~ 748.503
MzDiff: 3.6 ppm
PS(15:0/18:1(11Z)) (BioDeep_00000104645)
Formula: C39H74NO10P (747.505)
5.59 (58%) Homo sapiens
[UBERON:0001043] esophagus
MSI_000043260 Reliable 748.5006 748.5 ~ 748.501
MzDiff: 3.9 ppm
Azithromycin (BioDeep_00000002907)
Formula: C38H72N2O12 (748.5085)
13.96 (36%) Homo sapiens
[UBERON:0001043] esophagus
MSI_000058320 Unreliable 748.5159 748.5155 ~ 748.516
MzDiff: 2.2 ppm
Not Annotated 5.33 (0%) Homo sapiens
[UBERON:0001043] esophagus
MSI_000065278 Unreliable 748.5157 748.5152 ~ 748.5159
MzDiff: 2.8 ppm
PS(15:0/18:1(11Z)) (BioDeep_00000104645)
Formula: C39H74NO10P (747.505)
4.03 (100%) Homo sapiens
[UBERON:0001155] colon
MSI_000065762 Unreliable 748.5009 748.5008 ~ 748.5009
MzDiff: 0.4 ppm
PS(16:0/20:4(5Z,8Z,11Z,14Z)) (BioDeep_00000032585)
Formula: C42H74NO10P (783.505)
1.34 (100%) Homo sapiens
[UBERON:0001155] colon
MSI_000047605 Unreliable 748.5133 748.5133 ~ 748.5133
MzDiff: none
Azithromycin (BioDeep_00000002907)
Formula: C38H72N2O12 (748.5085)
2.21 (100%) Homo sapiens
[UBERON:0013067] colorectal mucosa
MSI_000051887 Unreliable 748.5164 748.5164 ~ 748.5164
MzDiff: none
Azithromycin (BioDeep_00000002907)
Formula: C38H72N2O12 (748.5085)
2.4 (100%) Homo sapiens
[UBERON:0001052] rectum
MSI_000052329 Unreliable 748.5096 748.5096 ~ 748.5096
MzDiff: none
PA(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z)) (BioDeep_00000107249)
Formula: C43H73O8P (748.5043)
2.19 (100%) Homo sapiens
[UBERON:0001052] rectum
MSI_000056287 Unavailable 748.5027 748.5027 ~ 748.5027
MzDiff: none
PS(16:0/20:4(5Z,8Z,11Z,14Z)) (BioDeep_00000032585)
Formula: C42H74NO10P (783.505)
-0.59 (100%) Homo sapiens
[UBERON:0007779] transudate

Found 7 Sample Hits
Metabolite Species Sample
PS(15:0/18:1(11Z))

Formula: C39H74NO10P (747.505)
Adducts: [M+H]+ (Ppm: 12.5)
Mus musculus (Lung)
image2
Resolution: 40μm, 550x256

Description

Supplementary Figure S6. Ion distribution images for (a) [PC36:4+Na]+ (m/z 804.5514) and (b) [PC38:6+Na]+ (m/z 828.5515) obtained from mouse lung tissue collected 6 h after administration of D9- choline and U13C-DPPC–containing CHF5633. Parts-per-million (ppm) mass errors are indicated in parentheses. (c) Magnification of the boxed region in (a) with selected bronchiolar regions outlined in white boxes. (d) The corresponding H&E-stained tissue section with the same selected bronchiolar regions outlined in black boxes. These data demonstrate the co-localisation of the polyunsaturated lipids PC36:4 and PC38:6 with the bronchiolar regions of the lung. All MSI images were visualised using total ion current normalisation and hotspot removal (high quantile = 99%).

m/z_748.5065

Formula: - (n/a)
Adducts: (Ppm: 0)
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).

Azithromycin

Formula: C38H72N2O12 (748.5085)
Adducts: [M]+ (Ppm: 7.1)
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).

PA(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z))

Formula: C43H73O8P (748.5043)
Adducts: [M]+ (Ppm: 8.6)
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).

PA(18:0/22:6(4Z,7Z,10Z,13Z,16Z,19Z))

Formula: C43H73O8P (748.5043)
Adducts: [M]+ (Ppm: 7.8)
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).

m/z_748.5054

Formula: - (n/a)
Adducts: (Ppm: 0)
Homo sapiens (NA)
160TopL,130TopR,150BottomL,140BottomR-profile
Resolution: 17μm, 142x136

Description

PS(15:0/18:1(11Z))

Formula: C39H74NO10P (747.505)
Adducts: [M+H]+ (Ppm: 5.6)
Homo sapiens (colorectal adenocarcinoma)
120TopL, 90TopR, 110BottomL, 100BottomR-centroid
Resolution: 50μm, 132x136

Description