M/Z: 389.3459


Hit 2 annotations:  Nervonic acid_[M+Na]+; Tetradecanoylcarnitine_[M+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 0 Reference Ions Near m/z 389.3459
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context

Found 4 Sample Hits
Metabolite Species Sample
Nervonic acid

Formula: C24H46O2 (366.3498)
Adducts: [M+Na]+ (Ppm: 17.8) 		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.
Nervonic acid

Formula: C24H46O2 (366.3498)
Adducts: [M+Na]+ (Ppm: 11.1) 		Homo sapiens (esophagus)
LNTO22_1_3
Resolution: 75μm, 121x68

Description

Nervonic acid

Formula: C24H46O2 (366.3498)
Adducts: [M+Na]+ (Ppm: 11.3) 		Homo sapiens (esophagus)
LNTO22_1_7
Resolution: 75μm, 69x54

Description

Tetradecanoylcarnitine

Formula: C21H41NO4 (371.3035)
Adducts: [M+NH4]+ (Ppm: 12.7) 		Homo sapiens (colorectal adenocarcinoma)
240TopL, 210TopR, 230BottomL, 220BottomR-centroid
Resolution: 50μm, 142x141

Description