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 467.0686
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000017485 Reliable 467.0587 467.0587 ~ 467.0587
MzDiff: 0.1 ppm
10,23-dichloro-16-methoxyhexacyclo[13.9.3.1²,⁶.0⁹,¹⁴.0¹⁸,²⁶.0²¹,²⁵]octacosa-1(24),2(28),3,5,9,11,13,15(27),16,18(26),19,21(25),22-tridecaene-3,13,24-triol (BioDeep_00002286261)
Formula: C29H20Cl2O4 (502.0739)
2.24 (100%) Vitis vinifera
[PO:0009087] mesocarp
MSI_000016339 Unreliable 467.0587 467.0587 ~ 467.0587
MzDiff: 0.1 ppm
10,23-dichloro-16-methoxyhexacyclo[13.9.3.1²,⁶.0⁹,¹⁴.0¹⁸,²⁶.0²¹,²⁵]octacosa-1(24),2(28),3,5,9,11,13,15(27),16,18(26),19,21(25),22-tridecaene-3,13,24-triol (BioDeep_00002286261)
Formula: C29H20Cl2O4 (502.0739)
1.54 (100%) Vitis vinifera
[PO:0009086] endocarp
MSI_000010345 Unavailable 467.0588 467.0588 ~ 467.0588
MzDiff: none
2-(alpha-hydroxyethyl)thiamine diphosphate (BioDeep_00000228777)
Formula: C14H20N4O8P2S (466.0477)
-0.93 (100%) Bathymodiolus
[UBERON:0009120] gill filament
MSI_000024367 Unreliable 467.0686 467.0686 ~ 467.0686
MzDiff: none
Garciduol B (BioDeep_00000025026)
Formula: C27H18O10 (502.09)
1.79 (100%) Mus musculus
[UBERON:0004269] upper arm connective tissue
MSI_000032840 Unreliable 467.0769 467.0769 ~ 467.0769
MzDiff: none
Hamamelitannin (BioDeep_00000019932)
Formula: C20H20O14 (484.0853)
0.14 (100%) Posidonia oceanica
[PO:0005020] vascular bundle
MSI_000033438 Unreliable 467.0769 467.0769 ~ 467.0769
MzDiff: none
Hamamelitannin (BioDeep_00000019932)
Formula: C20H20O14 (484.0853)
2.06 (100%) Posidonia oceanica
[PO:0005352] xylem
MSI_000035339 Unreliable 467.0769 467.0769 ~ 467.0769
MzDiff: none
Hamamelitannin (BioDeep_00000019932)
Formula: C20H20O14 (484.0853)
0.47 (100%) Posidonia oceanica
[PO:0006203] pericycle

Found 4 Sample Hits
Metabolite Species Sample
Garciduol B

Formula: C27H18O10 (502.09)
Adducts: [M+H-2H2O]+ (Ppm: 16.1)
Mus musculus (Left upper arm)
357_l_total ion count
Resolution: 50μm, 97x131

Description

Diseased

2-(alpha-hydroxyethyl)thiamine diphosphate

Formula: C14H20N4O8P2S (466.0477)
Adducts: [M+H]+ (Ppm: 6.2)
Mus musculus (Lung)
image5
Resolution: 40μm, 163x183

Description

Supplementary Figure S8. MALDI-MSI data of mouse lung tissue administered with D9-choline and U 13C-DPPC–containing Poractant alfa surfactant (labels administered 18 h prior to sacrifice). 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-DPPC+Na]+ (red) and [D9-PC32:0+Na]+ (green). Parts per million (ppm) mass errors are indicated in parentheses. All images were visualised using totalion-current normalisation and using hotspot removal (high quantile = 99%). DPPC = PC16:0/16:0.

Garciduol B

Formula: C27H18O10 (502.09)
Adducts: [M+H-2H2O]+ (Ppm: 2.9)
Posidonia oceanica (root)
MS1_20180404_PO_1200
Resolution: 17μm, 193x208

Description

1,6-Digalloyl-beta-D-glucopyranose

Formula: C20H20O14 (484.0853)
Adducts: [M+H-H2O]+ (Ppm: 17.6)
Mytilus edulis (gill)
20190202_MS38_Crassostrea_Gill_350-1500_DHB_pos_A25_11um_305x210
Resolution: 11μm, 305x210

Description

single cell layer class_4 is the gill structure cells, metabolite ion 534.2956 is the top representive ion of this type of cell