M/Z: 794.4192


Hit 3 annotations:  PZ-Peptide_[M+NH4]+; beta-D-Glucosyloxydestruxin B_[M+Na]+; Protoveratrine_[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 2 Reference Ions Near m/z 794.4192
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000058111 Reliable 794.4193 794.4191 ~ 794.4196
MzDiff: 1.8 ppm		 PZ-Peptide (BioDeep_00000182789)
Formula: C38H52N10O8 (776.3969)		 6.9 (71%) Homo sapiens
[UBERON:0001043] esophagus
MSI_000056277 Unavailable 794.4204 794.4204 ~ 794.4204
MzDiff: none		 PZ-Peptide (BioDeep_00000182789)
Formula: C38H52N10O8 (776.3969)		 -0.59 (100%) Homo sapiens
[UBERON:0007779] transudate

Found 9 Sample Hits
Metabolite Species Sample
PZ-Peptide

Formula: C38H52N10O8 (776.3969)
Adducts: [M+NH4]+ (Ppm: 14.7) 		Homo sapiens (esophagus)
LNTO22_1_3
Resolution: 75μm, 121x68

Description

PZ-Peptide

Formula: C38H52N10O8 (776.3969)
Adducts: [M+NH4]+ (Ppm: 13) 		Homo sapiens (esophagus)
LNTO26_7_2
Resolution: 17μm, 135x101

Description

beta-D-Glucosyloxydestruxin B

Formula: C36H61N5O13 (771.4266)
Adducts: [M+Na]+ (Ppm: 3.9) 		Homo sapiens (esophagus)
LNTO26_7_3
Resolution: 75μm, 82x88

Description

PZ-Peptide

Formula: C38H52N10O8 (776.3969)
Adducts: [M+NH4]+ (Ppm: 14.1) 		Homo sapiens (esophagus)
LNTO22_1_5
Resolution: 75μm, 135x94

Description

PZ-Peptide

Formula: C38H52N10O8 (776.3969)
Adducts: [M+NH4]+ (Ppm: 14.6) 		Homo sapiens (esophagus)
LNTO22_1_8
Resolution: 75μm, 69x61

Description

Protoveratrine

Formula: C41H63NO14 (793.4248)
Adducts: [M+H]+ (Ppm: 16.3) 		Homo sapiens (esophagus)
LNTO22_2_1
Resolution: 75μm, 89x88

Description

PZ-Peptide

Formula: C38H52N10O8 (776.3969)
Adducts: [M+NH4]+ (Ppm: 14.4) 		Homo sapiens (esophagus)
LNTO22_2_2
Resolution: 75μm, 135x94

Description

beta-D-Glucosyloxydestruxin B

Formula: C36H61N5O13 (771.4266)
Adducts: [M+Na]+ (Ppm: 4.8) 		Homo sapiens (esophagus)
LNTO26_16_1
Resolution: 75μm, 95x88

Description

beta-D-Glucosyloxydestruxin B

Formula: C36H61N5O13 (771.4266)
Adducts: [M+Na]+ (Ppm: 6.9) 		Drosophila melanogaster (brain)
Drosophila18
Resolution: 5μm, 686x685

Description

Sample information Organism: Drosophila melanogaster Organism part: Brain Condition: Healthy Sample preparation Sample stabilisation: Frozen Tissue modification: Frozen MALDI matrix: 2,5-dihydroxybenzoic acid (DHB) MALDI matrix application: TM sprayer Solvent: Aceton/water MS analysis Polarity: Positive Ionisation source: Prototype Analyzer: Orbitrap Pixel size: 5μm × 5μm Annotation settings m/z tolerance (ppm): 3 Analysis version: Original MSM Pixel count: 469910 Imzml file size: 696.23 MB Ibd file size: 814.11 MB