M/Z: 552.3903


Hit 2 annotations:  Cyclopassifloic acid E_[M-H2O+NH4]+; LysoPC(20:0/0:0)_[M+H]+


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 1 Reference Ions Near m/z 552.3903
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000010257 Unavailable 552.3931 552.3931 ~ 552.3931
MzDiff: none		 LysoPC(20:0/0:0) (BioDeep_00000031483)
Formula: C28H58NO7P (551.3951)		 -0.61 (100%) Bathymodiolus
[UBERON:0009120] gill filament

Found 2 Sample Hits
Metabolite Species Sample
Cyclopassifloic acid E

Formula: C31H52O8 (552.3662)
Adducts: [M-H2O+NH4]+ (Ppm: 1.5) 		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.
LysoPC(20:0/0:0)

Formula: C28H58NO7P (551.3951)
Adducts: [M+H]+ (Ppm: 16.7) 		Bathymodiolus (epithelial host cells)
MPIMM_039_QE_P_BP_CF_Bputeoserpentis_MALDI-FISH8_Sl14_s1_DHB_233x233_3um
Resolution: 3μm, 233x234

Description