M/Z: 287.2221

Hit 1 annotations: Hexadecanedioic acid_[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 9 Reference Ions Near m/z 287.2221

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000007982 Reliable	287.2175	287.2171 ~ 287.2178 MzDiff: `2.8 ppm`	Hexadecanedioic acid (BioDeep_00000002192) Formula: C16H30O4 (286.2144)	19.55 (100%)	Rattus norvegicus [UBERON:0004360] cauda epididymis
MSI_000012582 Unreliable	287.2303	287.2303 ~ 287.2303 MzDiff: `none`	Octanoylcarnitine (C8) (BioDeep_00000641217) Formula: C15H29NO4 (287.2096)	0.04 (100%)	Plant [PO:0005020] vascular bundle
MSI_000013447 Unreliable	287.2228	287.2228 ~ 287.2228 MzDiff: `none`	Hexadecanedioic acid (BioDeep_00000002192) Formula: C16H30O4 (286.2144)	1.13 (100%)	Plant [PO:0005417] phloem
MSI_000014066 Unavailable	287.2303	287.2303 ~ 287.2303 MzDiff: `none`	Octanoylcarnitine (C8) (BioDeep_00000641217) Formula: C15H29NO4 (287.2096)	-0.28 (100%)	Plant [PO:0005417] phloem
MSI_000014493 Unreliable	287.2303	287.2303 ~ 287.2303 MzDiff: `none`	Octanoylcarnitine (C8) (BioDeep_00000641217) Formula: C15H29NO4 (287.2096)	0.95 (100%)	Plant [PO:0006036] root epidermis
MSI_000014627 Unreliable	287.2228	287.2228 ~ 287.2228 MzDiff: `none`	Hexadecanedioic acid (BioDeep_00000002192) Formula: C16H30O4 (286.2144)	0.23 (100%)	Plant [PO:0006036] root epidermis
MSI_000018996 Unavailable	287.2228	287.2228 ~ 287.2228 MzDiff: `none`	Hexadecanedioic acid (BioDeep_00000002192) Formula: C16H30O4 (286.2144)	-0.18 (100%)	Plant [PO:0020124] root stele
MSI_000019366 Unreliable	287.2303	287.2303 ~ 287.2303 MzDiff: `none`	Octanoylcarnitine (C8) (BioDeep_00000641217) Formula: C15H29NO4 (287.2096)	0.83 (100%)	Plant [PO:0025197] stele
MSI_000019511 Unreliable	287.2228	287.2228 ~ 287.2228 MzDiff: `none`	Hexadecanedioic acid (BioDeep_00000002192) Formula: C16H30O4 (286.2144)	0.4 (100%)	Plant [PO:0025197] stele

Found 4 Sample Hits

Metabolite	Species	Sample
Hexadecanedioic acid Formula: C16H30O4 (286.2144) Adducts: [M+H]+ (Ppm: 0.8)	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.
Hexadecanedioic acid Formula: C16H30O4 (286.2144) Adducts: [M+H]+ (Ppm: 3.9)	Plant (Root)	MPIMM_035_QE_P_PO_6pm Resolution: 30μm, 165x170 Description
Hexadecanedioic acid Formula: C16H30O4 (286.2144) Adducts: [M+H]+ (Ppm: 1.5)	Homo sapiens (esophagus)	LNTO22_1_4 Resolution: 17μm, 82x80 Description
Hexadecanedioic acid Formula: C16H30O4 (286.2144) Adducts: [M+H]+ (Ppm: 4.3)	Homo sapiens (colorectal adenocarcinoma)	240TopL, 210TopR, 230BottomL, 220BottomR-centroid Resolution: 50μm, 142x141 Description