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 2 Reference Ions Near m/z 429.2508
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000055333 Unreliable 429.2603 429.2603 ~ 429.2603
MzDiff: none
2-Angeloyl-9-(3-methyl-2E-pentenoyl)-2b,9a-dihydroxy-4Z,10(14)-oplopadien-3-one (BioDeep_00000020835)
Formula: C26H36O5 (428.2563)
1.47 (100%) MALDI - DHB
[NOVOCELL:BACKGROUND] blank
MSI_000057159 Unreliable 429.2492 429.2492 ~ 429.2492
MzDiff: none
Lotrafiban (BioDeep_00000180540)
Formula: C23H32N4O4 (428.2423)
1.33 (100%) Homo sapiens
[UBERON:0007779] transudate

Found 7 Sample Hits
Metabolite Species Sample
Irbesartan

Formula: C25H28N6O (428.2324)
Adducts: [M+H]+ (Ppm: 1)
Mus musculus (Lung)
image3
Resolution: 40μm, 146x190

Description

Fig. 4 MALDI-MSI data of mouse lung tissue after administration with D9-choline and U13C-DPPC–containing Poractant alfa surfactant (labels administered 12 h prior to tissue collection). Ion images of (A) m/z 796.6856 ([U13C-DPPC+Na]+), (B) m/z 756.5154 [PC32:0+Na]+), and (C) m/z 765.6079 ([D9-PC32:0+Na]+). D: Overlay image of [U13C-PC32:0+Na]+ (red) and [D9-PC32:0+Na]+ (green). Part-per-million (ppm) mass errors are indicated in parentheses. All images were visualized using total-ion-current normalization and using hotspot removal (high quantile = 99%). DPPC = PC16:0/16:0. MSI, mass spectrometry imaging; PC, phosphatidylcholine; U13C-DPPC, universally 13C-labeled dipalmitoyl PC.

Lotrafiban

Formula: C23H32N4O4 (428.2423)
Adducts: [M+H]+ (Ppm: 1)
Homo sapiens (esophagus)
LNTO22_1_4
Resolution: 17μm, 82x80

Description

Lotrafiban

Formula: C23H32N4O4 (428.2423)
Adducts: [M+H]+ (Ppm: 2.7)
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).

Nandrolone phenpropionate

Formula: C27H34O3 (406.2508)
Adducts: [M+Na]+ (Ppm: 15.4)
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).

3-Oxocholic acid

Formula: C24H38O5 (406.2719)
Adducts: [M+Na]+ (Ppm: 12.7)
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).

Lotrafiban

Formula: C23H32N4O4 (428.2423)
Adducts: [M+H]+ (Ppm: 9.3)
Homo sapiens (esophagus)
TO31T
Resolution: 75μm, 56x54

Description

Lotrafiban

Formula: C23H32N4O4 (428.2423)
Adducts: [M+H]+ (Ppm: 7.9)
Homo sapiens (colorectal adenocarcinoma)
240TopL, 210TopR, 230BottomL, 220BottomR-centroid
Resolution: 50μm, 142x141

Description