M/Z: 778.5491

Hit 4 annotations: PS(15:0/20:0)_[M+H]+; PA(18:4(6Z,9Z,12Z,15Z)/24:1(15Z))_[M]+; SM(d16:2(4E,8Z)/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4))_[M+NH4]+; PC(18:3(6Z,9Z,12Z)/18:3(6Z,9Z,12Z))_[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 11 Reference Ions Near m/z 778.5491

NovoCell ID	m/z	Mass Window	Metabolite	Ranking	Anatomy Context
MSI_000043335 Reliable	778.5408	778.54 ~ 778.541 MzDiff: `4.1 ppm`	PC(18:3(6Z,9Z,12Z)/18:3(6Z,9Z,12Z)) (BioDeep_00000027151) Formula: C44H76NO8P (777.5308)	6.41 (100%)	Homo sapiens [UBERON:0001043] esophagus
MSI_000043851 Reliable	778.5415	778.5412 ~ 778.5419 MzDiff: `2.7 ppm`	PC(18:3(6Z,9Z,12Z)/18:3(6Z,9Z,12Z)) (BioDeep_00000027151) Formula: C44H76NO8P (777.5308)	3.9 (100%)	Homo sapiens [UBERON:0001043] esophagus
MSI_000058191 Reliable	778.5494	778.5491 ~ 778.55 MzDiff: `3.6 ppm`	PS(15:0/20:0) (BioDeep_00000104689) Formula: C41H80NO10P (777.552)	3.84 (100%)	Homo sapiens [UBERON:0001043] esophagus
MSI_000052572 Unreliable	778.544	778.544 ~ 778.544 MzDiff: `none`	PC(18:3(6Z,9Z,12Z)/18:3(6Z,9Z,12Z)) (BioDeep_00000027151) Formula: C44H76NO8P (777.5308)	1.58 (100%)	Homo sapiens [UBERON:0001052] rectum
MSI_000056791 Unreliable	778.5393	778.5391 ~ 778.5394 MzDiff: `1.4 ppm`	PC(18:3(6Z,9Z,12Z)/18:3(6Z,9Z,12Z)) (BioDeep_00000027151) Formula: C44H76NO8P (777.5308)	4.31 (100%)	Homo sapiens [UBERON:0001043] esophagus
MSI_000021433 Unreliable	778.5445	778.5445 ~ 778.5445 MzDiff: `none`	PS(15:0/20:0) (BioDeep_00000104689) Formula: C41H80NO10P (777.552)	0.94 (100%)	Mus musculus [UBERON:0001499] muscle of arm
MSI_000065524 Unreliable	778.5397	778.5397 ~ 778.5397 MzDiff: `none`	PC(18:3(6Z,9Z,12Z)/18:3(6Z,9Z,12Z)) (BioDeep_00000027151) Formula: C44H76NO8P (777.5308)	1.47 (100%)	Homo sapiens [UBERON:0001155] colon
MSI_000065592 Unreliable	778.5495	778.5495 ~ 778.5495 MzDiff: `none`	PS(15:0/20:0) (BioDeep_00000104689) Formula: C41H80NO10P (777.552)	2.56 (100%)	Homo sapiens [UBERON:0001155] colon
MSI_000065711 Unreliable	778.5517	778.5517 ~ 778.5517 MzDiff: `none`	PS(15:0/20:0) (BioDeep_00000104689) Formula: C41H80NO10P (777.552)	1.73 (100%)	Homo sapiens [UBERON:0001155] colon
MSI_000026756 Unreliable	778.54	778.54 ~ 778.54 MzDiff: `none`	SM(d16:1/22:6(5Z,8E,10Z,13Z,15E,19Z)-2OH(7S, 17S)) (BioDeep_00000215279) Formula: C43H75N2O8P (778.5261)	1.79 (100%)	Mus musculus [UBERON:0002048] lung
MSI_000056183 Unavailable	778.5419	778.5419 ~ 778.5419 MzDiff: `none`	PC(18:3(6Z,9Z,12Z)/18:3(6Z,9Z,12Z)) (BioDeep_00000027151) Formula: C44H76NO8P (777.5308)	-0.57 (100%)	Homo sapiens [UBERON:0007779] transudate

Found 14 Sample Hits

Metabolite	Species	Sample
PS(15:0/20:0) Formula: C41H80NO10P (777.552) Adducts: [M+H]+ (Ppm: 18.9)	Mus musculus (Left upper arm)	357_l_total ion count Resolution: 50μm, 97x131 Description Diseased
PS(15:0/20:0) Formula: C41H80NO10P (777.552) Adducts: [M+H]+ (Ppm: 13)	Homo sapiens (esophagus)	LNTO22_1_3 Resolution: 75μm, 121x68 Description
PA(18:4(6Z,9Z,12Z,15Z)/24:1(15Z)) Formula: C45H79O8P (778.5512) Adducts: [M]+ (Ppm: 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).
SM(d16:2(4E,8Z)/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) Formula: C43H73N2O7P (760.5155) Adducts: [M+NH4]+ (Ppm: 0.1)	Homo sapiens (colorectal adenocarcinoma)	520TopL, 490TopR, 510BottomL, 500BottomR-profile Resolution: 17μm, 147x131 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).
SM(d16:2(4E,8Z)/22:6(5Z,7Z,10Z,13Z,16Z,19Z)-OH(4)) Formula: C43H73N2O7P (760.5155) Adducts: [M+NH4]+ (Ppm: 3)	Homo sapiens (colorectal adenocarcinoma)	439TopL, 409TopR, 429BottomL, 419BottomR-profile Resolution: 17μm, 157x136 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).
PC(18:3(6Z,9Z,12Z)/18:3(6Z,9Z,12Z)) Formula: C44H76NO8P (777.5308) Adducts: [M+H]+ (Ppm: 9.5)	Homo sapiens (NA)	160TopL,130TopR,150BottomL,140BottomR-profile Resolution: 17μm, 142x136 Description
PC(18:3(6Z,9Z,12Z)/18:3(6Z,9Z,12Z)) Formula: C44H76NO8P (777.5308) Adducts: [M+H]+ (Ppm: 4)	Homo sapiens (esophagus)	LNTO26_7_1 Resolution: 17μm, 75x74 Description
PC(18:3(6Z,9Z,12Z)/18:3(6Z,9Z,12Z)) Formula: C44H76NO8P (777.5308) Adducts: [M+H]+ (Ppm: 4.9)	Homo sapiens (esophagus)	LNTO26_7_2 Resolution: 17μm, 135x101 Description
PS(15:0/20:0) Formula: C41H80NO10P (777.552) Adducts: [M+H]+ (Ppm: 11.9)	Homo sapiens (esophagus)	LNTO22_1_8 Resolution: 75μm, 69x61 Description
PS(15:0/20:0) Formula: C41H80NO10P (777.552) Adducts: [M+H]+ (Ppm: 13.4)	Homo sapiens (esophagus)	LNTO22_2_2 Resolution: 75μm, 135x94 Description
PS(15:0/20:0) Formula: C41H80NO10P (777.552) Adducts: [M+H]+ (Ppm: 11.2)	Homo sapiens (colorectal adenocarcinoma)	240TopL, 210TopR, 230BottomL, 220BottomR-centroid Resolution: 50μm, 142x141 Description
PS(15:0/20:0) Formula: C41H80NO10P (777.552) Adducts: [M+H]+ (Ppm: 12.5)	Homo sapiens (colorectal adenocarcinoma)	200TopL, 170TopR, 190BottomL, 180BottomR-centroid Resolution: 50μm, 132x126 Description
PS(15:0/20:0) Formula: C41H80NO10P (777.552) Adducts: [M+H]+ (Ppm: 9.7)	Homo sapiens (colorectal adenocarcinoma)	160TopL,130TopR,150BottomL,140BottomR-centroid Resolution: 50μm, 142x136 Description
PS(15:0/20:0) Formula: C41H80NO10P (777.552) Adducts: [M+H]+ (Ppm: 14.8)	Homo sapiens (colorectal adenocarcinoma)	120TopL, 90TopR, 110BottomL, 100BottomR-centroid Resolution: 50μm, 132x136 Description