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 3 Reference Ions Near m/z 655.4142
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000052885 Reliable 655.4217 655.4212 ~ 655.422
MzDiff: 3.4 ppm
Avenestergenin A1 (BioDeep_00000025435)
Formula: C38H55NO7 (637.3978)
6.37 (70%) DESI
[NOVOCELL:BACKGROUND] blank
MSI_000065400 Reliable 655.4217 655.4213 ~ 655.422
MzDiff: 2.9 ppm
Avenestergenin A1 (BioDeep_00000025435)
Formula: C38H55NO7 (637.3978)
3.42 (71%) Homo sapiens
[UBERON:0001155] colon
MSI_000055856 Unavailable 655.4236 655.4236 ~ 655.4236
MzDiff: none
Avenestergenin A1 (BioDeep_00000025435)
Formula: C38H55NO7 (637.3978)
-0.17 (100%) Homo sapiens
[UBERON:0007779] transudate

Found 5 Sample Hits
Metabolite Species Sample
Avenestergenin A1

Formula: C38H55NO7 (637.3978)
Adducts: [M+NH4]+ (Ppm: 18.5)
Homo sapiens (esophagus)
LNTO22_1_4
Resolution: 17μm, 82x80

Description

(17E,19E,21E,23E,25E)-4,6,8,10,12,14,16,27-Octahydroxy-3-(1-hydroxyhexyl)-17,28-dimethyl-1-oxacyclooctacosa-17,19,21,23,25-pentaen-2-one

Formula: C35H58O11 (654.3979)
Adducts: [M+H]+ (Ppm: 13.8)
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).

m/z_655.4112

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

(17E,19E,21E,23E,25E)-4,6,8,10,12,14,16,27-Octahydroxy-3-(1-hydroxyhexyl)-17,28-dimethyl-1-oxacyclooctacosa-17,19,21,23,25-pentaen-2-one

Formula: C35H58O11 (654.3979)
Adducts: [M+H]+ (Ppm: 16.5)
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_655.4126

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

Description