M/Z: 331.0312

Hit 1 annotations: 2'-Deoxyuridine 5'-monophosphate disodium salt_[M+Na]+

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 8 Reference Ions Near m/z 331.0312

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000015510 Reliable	331.0215	331.0215 ~ 331.0215 MzDiff: `0.0 ppm`	Pyrroloquinoline quinone (BioDeep_00000004383) Formula: C14H6N2O8 (330.0124)	4.57 (100%)	Vitis vinifera [PO:0009085] exocarp
MSI_000054292 Unreliable	331.0408	331.0408 ~ 331.041 MzDiff: `1.0 ppm`	Inosine 5'-monophosphate (IMP) (BioDeep_00000002969) Formula: C10H13N4O8P (348.0471)	2.8 (100%)	MALDI - CHCA [NOVOCELL:BACKGROUND] blank
MSI_000040625 Unreliable	331.0214	331.0212 ~ 331.0216 MzDiff: `1.5 ppm`	Pyrroloquinoline quinone (BioDeep_00000004383) Formula: C14H6N2O8 (330.0124)	2.93 (100%)	Posidonia oceanica [PO:0006036] root epidermis
MSI_000012909 Unavailable	331.0213	331.0213 ~ 331.0213 MzDiff: `none`	Pyrroloquinoline quinone (BioDeep_00000004383) Formula: C14H6N2O8 (330.0124)	-0.53 (100%)	Plant [PO:0005020] vascular bundle
MSI_000013953 Unavailable	331.0213	331.0213 ~ 331.0213 MzDiff: `none`	Pyrroloquinoline quinone (BioDeep_00000004383) Formula: C14H6N2O8 (330.0124)	-0.13 (100%)	Plant [PO:0005417] phloem
MSI_000015105 Unavailable	331.0213	331.0213 ~ 331.0213 MzDiff: `none`	Pyrroloquinoline quinone (BioDeep_00000004383) Formula: C14H6N2O8 (330.0124)	-0.57 (100%)	Plant [PO:0006036] root epidermis
MSI_000018470 Unreliable	331.0213	331.0213 ~ 331.0213 MzDiff: `none`	Pyrroloquinoline quinone (BioDeep_00000004383) Formula: C14H6N2O8 (330.0124)	1.76 (100%)	Plant [PO:0020124] root stele
MSI_000020168 Unavailable	331.0213	331.0213 ~ 331.0213 MzDiff: `none`	Pyrroloquinoline quinone (BioDeep_00000004383) Formula: C14H6N2O8 (330.0124)	-0.54 (100%)	Plant [PO:0025197] stele

Found 2 Sample Hits

Metabolite Species Sample

Metabolite	Species	Sample
2'-Deoxyuridine 5'-monophosphate disodium salt Formula: C9H13N2O8P (308.041) Adducts: [M+Na]+ (Ppm: 3.1)	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.
2'-Deoxyuridine 5'-monophosphate disodium salt Formula: C9H13N2O8P (308.041) Adducts: [M+Na]+ (Ppm: 0.8)	Rattus norvegicus (Epididymis)	epik_dhb_head_ito08_43 Resolution: 17μm, 298x106 Description

2'-Deoxyuridine 5'-monophosphate disodium salt

Formula: C9H13N2O8P (308.041)
Adducts: [M+Na]+ (Ppm: 3.1)

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.

2'-Deoxyuridine 5'-monophosphate disodium salt

Formula: C9H13N2O8P (308.041)
Adducts: [M+Na]+ (Ppm: 0.8)

Rattus norvegicus (Epididymis)

epik_dhb_head_ito08_43

Resolution: 17μm, 298x106

Description