M/Z: 448.1178


Hit 1 annotations:  Luteolin 7-glucoside_[M-H2O+NH4]+


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 448.1178
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000050401 Unreliable 448.1239 448.1239 ~ 448.1239
MzDiff: none		 Luteolin 7-glucoside (BioDeep_00000000277)
Formula: C21H20O11 (448.1006)		 0 (100%) Mytilus edulis
[UBERON:0009120] gill filament
MSI_000051315 Unreliable 448.1239 448.1239 ~ 448.1239
MzDiff: none		 Luteolin 7-glucoside (BioDeep_00000000277)
Formula: C21H20O11 (448.1006)		 0 (100%) Mytilus edulis
[UBERON:2001856] gill ray

Found 2 Sample Hits
Metabolite Species Sample
Luteolin 7-glucoside

Formula: C21H20O11 (448.1006)
Adducts: [M-H2O+NH4]+ (Ppm: 13.4) 		Marker Pen (NA)
3ul_0.8Mpa_RAW_20241016-PAPER PNMK
Resolution: 30μm, 315x42

Description

By writing the four English letters “PNMK” on white paper with a marker pen, and then scanning with a DESI ion source to obtain the scanning result. The signal of the chemical substances on the marker pen used appears on the channel with an m/z value of 322.1918, 323.1953, 546.4010, and etc, from the single cell deconvolution sampling layer class_4. This test data was tested by chuxiaoping from PANOMIX’s R&D laboratory.
Luteolin 7-glucoside

Formula: C21H20O11 (448.1006)
Adducts: [M-H2O+NH4]+ (Ppm: 0.3) 		Mytilus edulis (mantle)
20190216_MS38_Mytilus_mantle_350-1500_DHB_pos_A26_10um_275x210
Resolution: 10μm, 275x210

Description