Chlorophyll

magnesium(2+) ion (3R,21S,22S)-16-ethenyl-11-ethyl-3-(methoxycarbonyl)-12,17,21,26-tetramethyl-4-oxo-22-(3-oxo-3-{[(2E)-3,7,11,15-tetramethylhexadec-2-en-1-yl]oxy}propyl)-7,23,24,25-tetraazahexacyclo[18.2.1.1⁵,⁸.1¹⁰,¹³.1¹⁵,¹⁸.0²,⁶]hexacosa-1,5(26),6,8,10,12,14,16,18,20(23)-decaen-25-ide

Formula: C55H73MgN4O5 (893.5431)
Chinese Name:
BioDeep ID: BioDeep_00000228375 ( View LC/MS Profile)
SMILES: [Mg++].[H]\C(COC(=O)CC[C@]1([H])\C2=C3/C4=N/C(=C\C5=C(CC)C(C)=C([N-]5)\C=C5/N\C(=C/C(=N2)[C@@]1([H])C)C(C)=C5C=C)/C(C)=C4C(=O)[C@]3([H])C(=O)OC)=C(\C)CCCC([H])(C)CCCC([H])(C)CCCC(C)C

Found 1 Sample Hits

m/z Adducts Species Organ Scanning Sample

m/z	Adducts	Species	Organ	Scanning	Sample
894.5663	[M+H]+ `PPM:17.8`	Mus musculus	Lung	MALDI (DHB)	image1 - MTBLS2075 Resolution: 40μm, 187x165 Description Fig. 2 MALDI-MSI data from the same mouse lung tissue analyzed in Fig. 1. A: Optical image of the post-MSI, H&E-stained tissue section. B–D, F–G: Ion images of (B) m/z 796.6855 ([U13C-DPPC+Na]+), (C) m/z 756.5514 ([PC32:0+Na]+), (D) m/z 765.6079 ([D9-PC32:0+Na]+), (F) m/z 754.5359 ([PC32:1+Na]+), and (G) m/z 763.5923 ([D9-PC32:1+Na]+). E, H: Ratio images of (E) [D9-PC32:0+Na]+:[PC32:0+Na]+ and (H) [D9-PC32:1+Na]+:[PC32:1+Na]+. Part-per-million (ppm) mass errors are indicated in parentheses. All images were visualized using total-ion-current normalization and using hotspot removal (high quantile = 99%). DPPC = PC16:0/16:0. U13C-DPPC, universally 13C-labeled dipalmitoyl PC; PC, phosphatidylcholine; MSI, mass spectrometry imaging; H&E, hematoxylin and eosin. Fig 1-3, Fig S1-S3, S5

894.5663

[M+H]+
PPM:17.8

Mus musculus

Lung

MALDI (DHB)

image1 - MTBLS2075

Resolution: 40μm, 187x165

Description

Fig. 2 MALDI-MSI data from the same mouse lung tissue analyzed in Fig. 1. A: Optical image of the post-MSI, H&E-stained tissue section. B–D, F–G: Ion images of (B) m/z 796.6855 ([U13C-DPPC+Na]+), (C) m/z 756.5514 ([PC32:0+Na]+), (D) m/z 765.6079 ([D9-PC32:0+Na]+), (F) m/z 754.5359 ([PC32:1+Na]+), and (G) m/z 763.5923 ([D9-PC32:1+Na]+). E, H: Ratio images of (E) [D9-PC32:0+Na]+:[PC32:0+Na]+ and (H) [D9-PC32:1+Na]+:[PC32:1+Na]+. Part-per-million (ppm) mass errors are indicated in parentheses. All images were visualized using total-ion-current normalization and using hotspot removal (high quantile = 99%). DPPC = PC16:0/16:0. U13C-DPPC, universally 13C-labeled dipalmitoyl PC; PC, phosphatidylcholine; MSI, mass spectrometry imaging; H&E, hematoxylin and eosin. Fig 1-3, Fig S1-S3, S5

Colourant for cosmetics and foodstuffs, especies meat casings, fats and shortening. Chlorophyll is a chlorin pigment, which is structurally similar to and produced through the same metabolic pathway as other porphyrin pigments such as heme. Chlorophyll is found in many foods, some of which are pepper (c. annuum), tea, green bell pepper, and garden tomato (variety). Colourant for cosmetics and foodstuffs, especies meat casings, fats and shortening