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 663.117
NovoCell ID m/z Mass Window Metabolite Ranking Anatomy Context
MSI_000055071 Unreliable 663.1116 663.1112 ~ 663.1118
MzDiff: 2.5 ppm
Nicotinamide adenine dinucleotide (BioDeep_00000018609)
Formula: C21H27N7O14P2 (663.1091)
1.54 (100%) MALDI - DHB
[NOVOCELL:BACKGROUND] blank
MSI_000016542 Unreliable 663.1171 663.1171 ~ 663.1171
MzDiff: 0.3 ppm
(3r,4r,5s,6r)-5-{[(2s,3s,4r,5r)-6-carboxy-3,4,5-trihydroxyoxan-2-yl]oxy}-6-{[3,5-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6-methoxy-4-oxochromen-7-yl]oxy}-3,4-dihydroxyoxane-2-carboxylic acid (BioDeep_00002141902)
Formula: C29H30O20 (698.133)
0.62 (100%) Vitis vinifera
[PO:0009086] endocarp

Found 4 Sample Hits
Metabolite Species Sample
(3r,4r,5s,6r)-5-{[(2s,3s,4r,5r)-6-carboxy-3,4,5-trihydroxyoxan-2-yl]oxy}-6-{[3,5-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6-methoxy-4-oxochromen-7-yl]oxy}-3,4-dihydroxyoxane-2-carboxylic acid

Formula: C29H30O20 (698.133)
Adducts: [M+H-2H2O]+ (Ppm: 3.1)
Vitis vinifera (Fruit)
grape_dhb_91_1
Resolution: 50μm, 120x114

Description

Grape berries fruit, condition: Ripe

(3r,4r,5s,6r)-5-{[(2s,3s,4r,5r)-6-carboxy-3,4,5-trihydroxyoxan-2-yl]oxy}-6-{[3,5-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6-methoxy-4-oxochromen-7-yl]oxy}-3,4-dihydroxyoxane-2-carboxylic acid

Formula: C29H30O20 (698.133)
Adducts: [M+H-2H2O]+ (Ppm: 3.1)
Vitis vinifera (Fruit)
grape_dhb_164_1
Resolution: 17μm, 136x122

Description

Grape berries fruit, condition: Late

(3r,4r,5s,6r)-5-{[(2s,3s,4r,5r)-6-carboxy-3,4,5-trihydroxyoxan-2-yl]oxy}-6-{[3,5-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-6-methoxy-4-oxochromen-7-yl]oxy}-3,4-dihydroxyoxane-2-carboxylic acid

Formula: C29H30O20 (698.133)
Adducts: [M+H-2H2O]+ (Ppm: 3.3)
Vitis vinifera (Fruit)
grape_dhb_163_1
Resolution: 17μm, 132x115

Description

Grape berries fruit, condition: Late

Nicotinamide adenine dinucleotide

Formula: C21H27N7O14P2 (663.1091)
Adducts: [M]+ (Ppm: 4.3)
Mytilus edulis (mantle)
20190216_MS38_Mytilus_mantle_350-1500_DHB_pos_A26_10um_275x210
Resolution: 10μm, 275x210

Description