Perfluorooctanesulfonate (PFOS)

Found 8 Sample Hits

m/z	Adducts	Species	Organ	Scanning	Sample
464.9271	[M+H-2H2O]+ PPM:7.4	Marker Pen	NA	DESI (None)	3ul_0.8Mpa_RAW_20241016-PAPER PNMK - MEMI_test 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.
500.9382	[M+H]+ PPM:13.1	Marker Pen	NA	DESI (None)	3ul_0.8Mpa_RAW_20241016-PAPER PNMK - MEMI_test 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.
522.9358	[M+Na]+ PPM:17.4	Marker Pen	NA	DESI (None)	3ul_0.8Mpa_RAW_20241016-PAPER PNMK - MEMI_test 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.
539.039	[M+K]+ PPM:7	Plant	Root	MALDI (DHB)	MPIMM_035_QE_P_PO_6pm - MPIMM_035_QE_P_PO_6pm Resolution: 30μm, 165x170 Description
539.0335	[M+K]+ PPM:3.2	Mus musculus	Left upper arm	MALDI (CHCA)	357_l_total ion count - Limb defect imaging - Monash University Resolution: 50μm, 97x131 Description Diseased
539.038	[M+K]+ PPM:5.1	Mytilus edulis	mantle	MALDI (DHB)	20190201_MS38_Crassostrea_Mantle_350-1500_DHB_pos_A28_10um_270x210 - MTBLS2960 Resolution: 10μm, 270x210 Description
539.0375	[M+K]+ PPM:4.2	Mytilus edulis	gill	MALDI (DHB)	20190202_MS38_Crassostrea_Gill_350-1500_DHB_pos_A25_11um_305x210 - MTBLS2960 Resolution: 11μm, 305x210 Description single cell layer class_4 is the gill structure cells, metabolite ion 534.2956 is the top representive ion of this type of cell
539.0376	[M+K]+ PPM:4.4	Mytilus edulis	mantle	MALDI (DHB)	20190216_MS38_Mytilus_mantle_350-1500_DHB_pos_A26_10um_275x210 - MTBLS2960 Resolution: 10μm, 275x210 Description

Perfluorooctane-1-sulfonic acid is a perfluoroalkanesulfonic acid that is octane-1-sulfonic acid in which all seventeen of the hydrogens that are attached to carbons hvae been replaced by fluorines. It has a role as an antilipemic drug and a persistent organic pollutant. It is functionally related to an octane-1-sulfonic acid. Perfluorooctane sulfonate (PFOS) can cause cancer according to an independent committee of scientific and health experts. It can cause developmental toxicity according to The Environmental Protection Agency (EPA). Perfluorooctanesulfonic acid or perfluorooctane sulfonate (PFOS), is a man-made fluorosurfactant and global pollutant. PFOS was the key ingredient in Scotchgard, a fabric protector made by 3M, and numerous stain repellents. It was added to Annex B of the Stockholm Convention on Persistent Organic Pollutants in May 2009. PFOS can form from the degradation of precursors in addition to industrial production. The PFOS levels that have been detected in wildlife are considered high enough to affect health parameters, and recently higher serum levels of PFOS were found to be associated with increased risk of chronic kidney disease in the general US population, consistent with earlier animal studies. This association was independent of confounders such as age, sex, race/ethnicity, body mass index, diabetes, hypertension, and serum cholesterol level.