M/Z: 293.1384


Hit 1 annotations:  11,12-Dimethoxydihydrokawain_[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 293.1384
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000033247 Unreliable 293.1321 293.1321 ~ 293.1321
MzDiff: none
Sarmentosin (BioDeep_00000006734)
Formula: C11H17NO7 (275.1005)
2.24 (100%) Posidonia oceanica
[PO:0005352] xylem

Found 2 Sample Hits
Metabolite Species Sample
11,12-Dimethoxydihydrokawain

Formula: C16H20O5 (292.1311)
Adducts: [M+H]+ (Ppm: 0.9)
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.

11,12-Dimethoxydihydrokawain

Formula: C16H20O5 (292.1311)
Adducts: [M+H]+ (Ppm: 0.2)
Homo sapiens (colorectal adenocarcinoma)
80TopL, 50TopR, 70BottomL, 60BottomR-profile
Resolution: 17μm, 137x136

Description

The human colorectal adenocarcinoma sample was excised during a surgical operation performed at the Imperial College Healthcare NHS Trust. The sample and procedures were carried out in accordance with ethical approval (14/EE/0024).