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 12 Reference Ions Near m/z 725.3871
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000061208 Reliable 725.3918 725.3918 ~ 725.3918
MzDiff: 0.1 ppm
Dalargin (BioDeep_00000177934)
Formula: C35H51N9O8 (725.386)
2.39 (80%) Mus musculus
[UBERON:0000956] cerebral cortex
MSI_000058172 Reliable 725.3897 725.3896 ~ 725.3899
MzDiff: 1.4 ppm
PA(13:0/PGE2) (BioDeep_00000187870)
Formula: C36H63O11P (702.4108)
4.44 (67%) Homo sapiens
[UBERON:0001043] esophagus
MSI_000021677 Unreliable 725.3934 725.3934 ~ 725.3934
MzDiff: none
PG(i-12:0/20:5(7Z,9Z,11E,13E,17Z)-3OH(5,6,15)) (BioDeep_00000196115)
Formula: C38H65O13P (760.4163)
0.74 (100%) Mus musculus
[UBERON:0001499] muscle of arm
MSI_000002454 Unreliable 725.3921 725.3921 ~ 725.3921
MzDiff: none
(7e)-12-(hydroxymethyl)-22-{[(3z,4z)-4-(5-hydroxypentan-2-ylidene)-2-(2-methylpropyl)oxolan-3-ylidene]methyl}-8,12-dimethyl-17-(2-methylpropyl)-10,14,19,24-tetraoxa-23,25-diazatetracyclo[19.2.1.1²,⁵.0⁹,¹³]pentacosa-1(23),2,4,7-tetraene-11,15,18-trione (BioDeep_00002143257)
Formula: C40H56N2O10 (724.3935)
1.17 (100%) Rattus norvegicus
[UBERON:0001950] neocortex
MSI_000003147 Unreliable 725.3921 725.3921 ~ 725.3921
MzDiff: none
(7e)-12-(hydroxymethyl)-22-{[(3z,4z)-4-(5-hydroxypentan-2-ylidene)-2-(2-methylpropyl)oxolan-3-ylidene]methyl}-8,12-dimethyl-17-(2-methylpropyl)-10,14,19,24-tetraoxa-23,25-diazatetracyclo[19.2.1.1²,⁵.0⁹,¹³]pentacosa-1(23),2,4,7-tetraene-11,15,18-trione (BioDeep_00002143257)
Formula: C40H56N2O10 (724.3935)
1.74 (100%) Rattus norvegicus
[UBERON:0002037] cerebellum
MSI_000005295 Unavailable 725.3921 725.3921 ~ 725.3921
MzDiff: none
(7e)-12-(hydroxymethyl)-22-{[(3z,4z)-4-(5-hydroxypentan-2-ylidene)-2-(2-methylpropyl)oxolan-3-ylidene]methyl}-8,12-dimethyl-17-(2-methylpropyl)-10,14,19,24-tetraoxa-23,25-diazatetracyclo[19.2.1.1²,⁵.0⁹,¹³]pentacosa-1(23),2,4,7-tetraene-11,15,18-trione (BioDeep_00002143257)
Formula: C40H56N2O10 (724.3935)
-0.87 (100%) Rattus norvegicus
[UBERON:0002298] brainstem
MSI_000005651 Unavailable 725.3921 725.3921 ~ 725.3921
MzDiff: none
(7e)-12-(hydroxymethyl)-22-{[(3z,4z)-4-(5-hydroxypentan-2-ylidene)-2-(2-methylpropyl)oxolan-3-ylidene]methyl}-8,12-dimethyl-17-(2-methylpropyl)-10,14,19,24-tetraoxa-23,25-diazatetracyclo[19.2.1.1²,⁵.0⁹,¹³]pentacosa-1(23),2,4,7-tetraene-11,15,18-trione (BioDeep_00002143257)
Formula: C40H56N2O10 (724.3935)
-0.38 (100%) Rattus norvegicus
[UBERON:0002435] striatum
MSI_000023264 Unreliable 725.3934 725.3934 ~ 725.3934
MzDiff: none
PG(i-12:0/20:5(7Z,9Z,11E,13E,17Z)-3OH(5,6,15)) (BioDeep_00000196115)
Formula: C38H65O13P (760.4163)
0.41 (100%) Mus musculus
[UBERON:0004250] upper arm bone
MSI_000056123 Unavailable 725.3906 725.3906 ~ 725.3906
MzDiff: none
Not Annotated -0.55 (0%) Homo sapiens
[UBERON:0007779] transudate
MSI_000058687 Unreliable 725.3918 725.3918 ~ 725.3918
MzDiff: none
Dalargin (BioDeep_00000177934)
Formula: C35H51N9O8 (725.386)
1.55 (100%) Mus musculus
[UBERON:0001950] neocortex
MSI_000060060 Unavailable 725.3923 725.3923 ~ 725.3923
MzDiff: none
Dalargin (BioDeep_00000177934)
Formula: C35H51N9O8 (725.386)
-0.88 (100%) Mus musculus
[UBERON:0002298] brainstem
MSI_000060483 Unavailable 725.3923 725.3923 ~ 725.3923
MzDiff: none
Dalargin (BioDeep_00000177934)
Formula: C35H51N9O8 (725.386)
-0.2 (100%) Mus musculus
[UBERON:0002421] hippocampal formation

Found 11 Sample Hits
Metabolite Species Sample
(7e)-12-(hydroxymethyl)-22-{[(3z,4z)-4-(5-hydroxypentan-2-ylidene)-2-(2-methylpropyl)oxolan-3-ylidene]methyl}-8,12-dimethyl-17-(2-methylpropyl)-10,14,19,24-tetraoxa-23,25-diazatetracyclo[19.2.1.1²,⁵.0⁹,¹³]pentacosa-1(23),2,4,7-tetraene-11,15,18-trione

Formula: C40H56N2O10 (724.3935)
Adducts: [M+H]+ (Ppm: 11.9)
Rattus norvegicus (Brain)
Spectroswiss - sol_2x_br_2
Resolution: 17μm, 488x193

Description

19-Hydroxydeacetylnomilinic acid 17-beta-D-glucopyranoside

Formula: C32H46O16 (686.2786)
Adducts: [M+K]+ (Ppm: 14.9)
Mus musculus (Lung)
image1
Resolution: 40μm, 187x165

Description

Fig. 2 MALDI-MSI data from the same mouse lung tissue analyzed in Fig. 1. A: Optical image of the post-MSI, H&E-stained tissue section. B–D, F–G: Ion images of (B) m/z 796.6855 ([U13C-DPPC+Na]+), (C) m/z 756.5514 ([PC32:0+Na]+), (D) m/z 765.6079 ([D9-PC32:0+Na]+), (F) m/z 754.5359 ([PC32:1+Na]+), and (G) m/z 763.5923 ([D9-PC32:1+Na]+). E, H: Ratio images of (E) [D9-PC32:0+Na]+:[PC32:0+Na]+ and (H) [D9-PC32:1+Na]+:[PC32:1+Na]+. 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. U13C-DPPC, universally 13C-labeled dipalmitoyl PC; PC, phosphatidylcholine; MSI, mass spectrometry imaging; H&E, hematoxylin and eosin. Fig 1-3, Fig S1-S3, S5

PG(i-12:0/20:5(7Z,9Z,11E,13E,17Z)-3OH(5,6,15))

Formula: C38H65O13P (760.4163)
Adducts: [M+H-2H2O]+ (Ppm: 12.4)
Mus musculus (Left upper arm)
357_l_total ion count
Resolution: 50μm, 97x131

Description

Diseased

PG(i-12:0/20:5(7Z,9Z,11E,13E,17Z)-3OH(5,6,15))

Formula: C38H65O13P (760.4163)
Adducts: [M+H-2H2O]+ (Ppm: 17)
Homo sapiens (esophagus)
LNTO22_1_3
Resolution: 75μm, 121x68

Description

m/z_725.3906

Formula: - (n/a)
Adducts: (Ppm: 0)
Homo sapiens (esophagus)
LNTO22_1_9
Resolution: 75μm, 89x74

Description

m/z_725.3906

Formula: - (n/a)
Adducts: (Ppm: 0)
Homo sapiens (esophagus)
LNTO26_7_2
Resolution: 17μm, 135x101

Description

Dalargin

Formula: C35H51N9O8 (725.386)
Adducts: [M]+ (Ppm: 6.5)
Homo sapiens (esophagus)
LNTO22_1_5
Resolution: 75μm, 135x94

Description

Dalargin

Formula: C35H51N9O8 (725.386)
Adducts: [M]+ (Ppm: 6.4)
Homo sapiens (esophagus)
LNTO22_1_7
Resolution: 75μm, 69x54

Description

PA(13:0/PGE2)

Formula: C36H63O11P (702.4108)
Adducts: [M+Na]+ (Ppm: 13.9)
Homo sapiens (esophagus)
LNTO22_1_8
Resolution: 75μm, 69x61

Description

PA(13:0/PGE2)

Formula: C36H63O11P (702.4108)
Adducts: [M+Na]+ (Ppm: 14.3)
Homo sapiens (esophagus)
LNTO22_2_1
Resolution: 75μm, 89x88

Description

Dalargin

Formula: C35H51N9O8 (725.386)
Adducts: [M]+ (Ppm: 5.9)
Homo sapiens (esophagus)
LNTO26_16_1
Resolution: 75μm, 95x88

Description