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 7 Reference Ions Near m/z 270.218
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000056422 Reliable 270.2158 270.2156 ~ 270.216
MzDiff: 1.6 ppm
16-oxo-palmitate (BioDeep_00000228755)
Formula: C16H29O3 (269.2117)
5.93 (100%) DESI
[NOVOCELL:BACKGROUND] blank
MSI_000006535 270.2105 270.2102 ~ 270.2108
MzDiff: 2.3 ppm
Octanoylcarnitine (C8) (BioDeep_00000641217)
Formula: C15H29NO4 (287.2096)
3.6 (100%) Rattus norvegicus
[UBERON:0004358] caput epididymis
MSI_000062022 Unavailable 270.2095 270.2095 ~ 270.2095
MzDiff: none
Octanoylcarnitine (C8) (BioDeep_00000641217)
Formula: C15H29NO4 (287.2096)
-0.79 (100%) Mus musculus
[UBERON:0000956] cerebral cortex
MSI_000030078 Unreliable 270.2081 270.2081 ~ 270.2081
MzDiff: none
Octanoylcarnitine (C8) (BioDeep_00000641217)
Formula: C15H29NO4 (287.2096)
2.35 (100%) Macropus giganteus
[UBERON:0003027] cingulate cortex
MSI_000031889 Unavailable 270.2081 270.2081 ~ 270.2081
MzDiff: none
Octanoylcarnitine (C8) (BioDeep_00000641217)
Formula: C15H29NO4 (287.2096)
-0.26 (100%) Macropus giganteus
[UBERON:0006093] precuneus cortex
MSI_000062267 Unavailable 270.2102 270.2102 ~ 270.2102
MzDiff: none
Octanoylcarnitine (C8) (BioDeep_00000641217)
Formula: C15H29NO4 (287.2096)
-0.27 (100%) Mus musculus
[UBERON:0001950] neocortex
MSI_000062674 Unreliable 270.2102 270.2102 ~ 270.2102
MzDiff: none
Octanoylcarnitine (C8) (BioDeep_00000641217)
Formula: C15H29NO4 (287.2096)
0.33 (100%) Mus musculus
[UBERON:0002421] hippocampal formation

Found 11 Sample Hits
Metabolite Species Sample
Procyclidine

Formula: C19H29NO (287.2249)
Adducts: [M+H-H2O]+ (Ppm: 15.6)
Rattus norvegicus (Epididymis)
epik_dhb_head_ito08_47
Resolution: 17μm, 301x111

Description

Procyclidine

Formula: C19H29NO (287.2249)
Adducts: [M+H-H2O]+ (Ppm: 13.4)
Rattus norvegicus (Epididymis)
epik_dhb_head_ito08_48
Resolution: 17μm, 294x107

Description

Octanoylcarnitine (C8)

Formula: C15H29NO4 (287.2096)
Adducts: [M+H-H2O]+ (Ppm: 12.4)
Rattus norvegicus (normal)
epik_dhb_head_ito01_05
Resolution: 17μm, 183x105

Description

Octanoylcarnitine (C8)

Formula: C15H29NO4 (287.2096)
Adducts: [M+H-H2O]+ (Ppm: 13.1)
Rattus norvegicus (Epididymis)
epik_dhb_head_ito01_06
Resolution: 17μm, 183x103

Description

16-oxo-palmitate

Formula: C16H29O3 (269.2117)
Adducts: [M+H]+ (Ppm: 10.5)
Homo sapiens (esophagus)
LNTO22_1_3
Resolution: 75μm, 121x68

Description

16-oxo-palmitate

Formula: C16H29O3 (269.2117)
Adducts: [M+H]+ (Ppm: 11.6)
Homo sapiens (esophagus)
LNTO29_16_2
Resolution: 17μm, 95x101

Description

16-oxo-palmitate

Formula: C16H29O3 (269.2117)
Adducts: [M+H]+ (Ppm: 9.4)
Homo sapiens (esophagus)
LNTO22_1_9
Resolution: 75μm, 89x74

Description

16-oxo-palmitate

Formula: C16H29O3 (269.2117)
Adducts: [M+H]+ (Ppm: 12.3)
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).

16-oxo-palmitate

Formula: C16H29O3 (269.2117)
Adducts: [M+H]+ (Ppm: 12.3)
Homo sapiens (esophagus)
LNTO29_16_3
Resolution: 17μm, 108x107

Description

16-oxo-palmitate

Formula: C16H29O3 (269.2117)
Adducts: [M+H]+ (Ppm: 10.5)
Homo sapiens (esophagus)
LNTO22_1_7
Resolution: 75μm, 69x54

Description

16-oxo-palmitate

Formula: C16H29O3 (269.2117)
Adducts: [M+H]+ (Ppm: 10.9)
Homo sapiens (esophagus)
LNTO22_1_8
Resolution: 75μm, 69x61

Description