Determination of kynurenine by mass spectrometry

Determination of kynurenine by mass spectrometry, Total:171 items.

The international standard classification for "Determination of kynurenine by mass spectrometry" includes: Occupational safety. Industrial hygiene , General methods of tests and analysis for food products , Medical Sciences and health care facilities in general , Biology. Botany. Zoology , Animal feeding stuffs , Surface active agents , Sugar and sugar products , Tea , Physicochemical methods of analysis , Water quality , Cosmetics. Toiletries , Tobacco, tobacco products and related equipment , Laboratory medicine , Protection against crime .

The Chinese standard classification for "Determination of kynurenine by mass spectrometry" includes: Labor sanitation , Diagnostic standard for occupational diseases , Basic standards and general methods , Basic standards and general methods , Legal medical expert , Basic Subject in general , Livestock and poultry feed and additive , Beekeeping, silkworm keeping , Tooth paste, soap and detergent , Tea products , Other chemical products in general , Analysis methods for toxic substances in water , Medical laboratory equipment , Cosmetics , Tobacco , Crime judging technology .

National Health Commission of the People's Republic of China

GBZ/T 334-2024 Standard ion chromatography method for determination of thiodiacetic acid in urine (WS/T 63—1996)
GB 23200.90-2016 National food safety standard―Determination of multiple carbamate pesticides residues in milk and dairy products Liquid chromatography-mass spectrometry
GB 23200.21-2016 National food safety standard―Determination of gibberellic acid residue in fruit Liquid chromatography-mass spectrometry
GBZ/T 313.2-2018 Determination of trimethyltin chloride (TMT) in urine—— Part2:Gas chromatographic–mass method 2018
GBZ/T 330-2024 Determination standard of 1,2-dihydroxy-4-(N-acetylcysteine)-butane in urine―Liquid chromatography-tandem mass spectrometry
GB 23200.99-2016 National food safety standard- Determination of multiple carbamate pesticides residues in royal-jelly Liquid chromatography-mass spectrometry
GB 23200.5-2016 National food safety standard―Determination of thiocarbmate herbicide residues in foods Liquid chromatography-mass spectrometry
GBZ/T 332-2024 Standard ion chromatography method for determination of thiocyanate in urine (replacing WS/T 39-1996)

Professional Standard - Hygiene

WS/T 35-1996 Urine - Determination of vanadium - Catalytic polorographic method
WS/T 54-1996 Urine - Determination of phenylglyoxylic acid and mandelic adid - High performance liquid chromatographic method
WS/T 59-1996 Urine.Determination of 4-amino-2,6-dinitrotoluene.Gas chromatographic method
WS/T 53-1996 Urine - Determination of hippuric acid and methylhipuric acid - High performance liquid chromatographic method
WS/T 107.2-2015 Determination of iodine in urine part 2: inductively coupled plasma mass spectrometry
WS/T 40-1996 Urine - Determination of 2 - Thiothiazolidine-4 - Carboxylicacid - High performance liquid chromatographic method
WS/T 23-1996 Urine—Determination of δ-aminolevulinic acid—Spectrophotometric method
WS/T 52-1996 Urine - Determination of hippuric acid - Spectrophotometric method
WS/T 56-1996 Urine—Determination of p-aminophenol—High performance liquid chromatographic method

Group Standards of the People's Republic of China

T/CRHA 060-2024 Detecting organic acids in urine—Gas chromatography-mass spectrometry method
T/NAIA 0169-2022 Water Quality Determination of Ammonia Nitrogen by Ion Chromatography
T/CPPC 1088-2024 Determination of amino acids in formulated foods for special medical purposes protein（amino acids）components—High performance liquid chromatography
T/GXAS 768-2024 Determination of trans,trans muconic acid in urine by liquid chromatography-mass spectrometry
T/HBIQA 0006-2024 Determination of 9 tyrosine kinase drugs in human blood by high performance liquid chromatography-tandem mass spectrometry
T/CHBAS 14-2021 Determination of amino acids content in milk powder High performance liquid chromatography
T/SATA 069-2024 Determination of 3-nitropropionic acid in sugarcane by liquid chromatography—tandem mass spectrometry
T/CNTAC 119-2022 Textiles—Determination of hydroxyproline—High performance liquid chromatography method
T/XJZJXH 0004-2024 The qualitative determination of furosine in milk by surface-enhanced laser raman spectrometry
T/CHES 12-2017 Water Quality Determination of Ammonia Nitrogen Gas Phase Molecular Absorption Spectrometry
T/ZFB 0065-2023 Determination of amino acids in silk by liquid chromatography tandem mass spectrometry
T/SATA 0005-2017 Determination of chloramphenicol residues in animal urine by liquid chromatography-tandem mass spectrometry
T/NAIA 0206-2023 Determination of Free Amino Acids in Edible Fungi by Liquid Chromatography-Mass Spectrometry
T/NAIA 0237-2023 Determination of chlorate and perchlorate in wolfberry by liquid chromatography-mass spectrometry/mass spectrometry
T/ZJATA 0023-2024 Determination of perchlorate in water Ion chromatography-mass spectrometry/mass spectrometry
T/GDBK 006-2023 Detection method of γ-aminobutyric acid-glyoxal-formaldehyde adduct in baked food——High performance liquid chromatography/mass spectrometry
T/JMZJXH 006-2020 Determination of ethyl carbamate content in the coating —Gas chromatography-mass spectrometry
T/CNFAGS 6-2023 Determination of sulfur and chlorine in ammonia-containing medium of urea system—X-ray fluorescence spectrometry
T/HBIQA 0004-2024 Determination of 9 tyrosine kinase drugs in human urine by high performance liquid chromatography-tandem mass spectrometry
T/NAIA 0196-2023 Determination of 16 Free Amino Acids in Wine by Liquid Chromatography-Tandem Mass Spectrometry
T/SSX 002-2022 Determination of selenomethionine, selenate and selenite in cereals by liquid chromatography-inductively coupled plasma mass spectrometry
T/SHSYCXH 11-2022 Determination of free amino acids in serum—Liquid chromatography tandem mass spectrometry
T/CPCIF 0160-2021 Determination of aminobenzenesulfonic acids in soil— High performance liquid chromatography

海关总署

SN/T 5143-2019 Determination of semicarbazide in flour and its products for export-LC-MS/ MS method
SN/T 5219-2019 Determination of picloram, aminopyralid residues in foods tuffs for export-LC-MS/MS method

Jilin Provincial Standard of the People's Republic of China

DB22/T 3049-2019 Determination of Six Mushroom Toxins in Blood and Urine by Liquid Chromatography-Tandem Mass Spectrometry
DB22/T 2968-2019 Determination of Morphine in Human Urine by Liquid Chromatography-High Resolution Mass Spectrometry
DB22/T 2598-2016 Determination of indole acetic acid and indole butyric acid in ginseng by liquid chromatography-mass spectrometry/mass spectrometry
DB22/T 2966-2019 Determination of methamphetamine in human urine by liquid chromatography-high resolution mass spectrometry
DB22/T 2967-2019 Determination of Cocaine in Human Urine by Liquid Chromatography-High Resolution Mass Spectrometry
DB22/T 1619-2012 Determination of Clenbuterol Hydrochloride Residues in Cattle Urine by Liquid Chromatography-Mass Spectrometry/Mass Spectrometry

Professional Standard - Commodity Inspection

SN/T 2572-2010 Determination of Multiple Carbamate Pesticide Residues in Royal-jelly for Import and Export - HPLC-MS/MS
SN/T 3810-2014 Determination of nitrogen content in urea and ammonium sulfate- Fluorescent spectrometry for X-ray
SN/T 1737.5-2010 Determination of Herbicide Residues - Part 5: Determination of Thiocarbmate Herbicide Residues in Food for Import and Export - byLC-MS/MS
SN/T 3983-2014 Determination of phosphonic and amino acid group-containing herbicides residues in foodstuffs for export - LC-MS/MS method
SN/T 3929-2014 Determination of L-hydroxyproline in food for export―LC-MS/MS method
SN/T 3853-2014 Determination of kojic acid in food for export - Liquid chromatogram-Mass spectrum or mass-spectrography
SN/T 2560-2010 Determination of Carbamate Pesticides Residues in Food for Import and Export - HPLC-MS/MS Method
SN/T 0285-2012 Determination of ethyl carbamate residues in alcohol for export. GC-MS
SN/T 3156-2012 Determination of carbamate pesticide residues in milk and dairy products - LC-MS-MS method
SN/T 3937-2014 Determination of choline phosphate in drinks for export - LC-MS/MS method
SN/T 1948-2007 Determination of sodium cyclamate in foods for import and export - HPLC-MS/MS method

国家市场监督管理总局、中国国家标准化管理委员会

GB/T 15399-2018 Determination of sulfur amino acids in feeds—Ion exchange chromatography
GB/T 40179-2021 Determination of organic acids in plant—Liquid chromatography-tandem mass spectrometry
GB/T 37272-2018 Determination of 11--nor--9--carboxy--delta--9--tetrahydrocannabinol in urine--Liquid chromatography--tandem mass spectrometry method

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 23193-2008 Determination of theanine in tea - High performance liquid chromatography
GB/T 28722-2012 Determination of iron and lead in amino acids - Atomic absorption spectrometry
GB/T 8381.11-2005 Determination of amprolium in feed - High performance liquid chromatography
GB/T 32121-2015 Determination of 4-(aminomethyl) cyclohexanecarboxylic acidtranexamic acid）in toothpaste―HPLC-MS/MS
GB/T 18868-2002 Method for determination of moisture,crude protein,crude fat,crude fibre,lysine and methinione in feeds--Near infrared reflectance spectroscopy
GB/T 32946-2016 Determination of proline in honey - High performance liquid chromatography
GB/T 15399-1994 Determination of sulfur amino acids in feedstuffsIon exchange chromatography
GB/T 23405-2009 Determination of sodium cyclamate in bee products—LC-MS/MS method

Professional Standard - Agriculture

NY/QY 421-2003 Detection of Clenbuterol Hydrochloride (Clenbuterol) Residues in Animal Urine-Gas Chromatography/Mass Spectrometry (GC/MS) Method
NY/T 4353-2023 Determination of methylselenocysteine,selenotmethionine and selenocysteine in vegetables by liquid chromatography-tandem mass spectrometry
HJ 195-2023 Water quality―Determination of ammonia nitrogen―Gas-phase molecular absorption spectrometry
NY/T 1679-2009 Determination of carbamate pesticide residues in vegetable foods by LC-MS/MS
30兽药残留检测标准操作规程-2008 Detection method of clenbuterol hydrochloride residues in pig urine-gas chromatography-mass spectrometry
31兽药残留检测标准操作规程-2008 Determination of Ractopamine Residues in Pig Urine--Gas Chromatography-Mass Spectrometry

Occupational Health Standard of the People's Republic of China

GBZ/T(卫生) 254-2014 Determination of S-phenylmercapturic acid in urine by high performance liquid chromatogrphy
GBZ/T 254-2014 Determination of S-phenylmercapturic acid in urine by high performance liquid chromatography

Jinlin Provincial Food Standard of the People's Republic of China

DBS22/ 006-2013 Food safety local standards Determination of sodium cyclamate in dairy products and milk-containing beverages Liquid chromatography-mass spectrometry-mass spectrometry
DBS22/ 011-2013 Determination of ethyl carbamate in beverage alcohol by gas chromatography-mass spectrometry
DBS22/ 014-2013 Determination of sodium cyclamate in dairy products and beverages containing milk by liquid chromatography-mass spectrometry/mass spectrometry
DBS22/ 003-2013 Determination of ethyl carbamate in food safety local standard beverage alcohol by gas chromatography-mass spectrometry

Guangxi Provincial Standard of the People's Republic of China

DB45/T 1013-2014 Determination of Phenylethanolamine A in Urine by Liquid Chromatography-Mass Spectrometry/Mass Spectrometry

Agricultural Standard of the People's Republic of China

农业部1068号公告-1-2008 Determination of strychnine in swine urine.Gas chromatography-mass spectrometry method
农业部1879号公告-1-2012 Determination of phenylethanolamine A in animal urine.Liquid chromatography-tandem mass spectrometry
农业部1025号公告-16-2008 The determination of clenbuterol in animal urine by GC-MS method

农业农村部

NY/T 3947-2021 Determination of selenocystine, methylselenocysteine and selenotmethionine in livestock and proultry meat by high performance liquid chromatography-atomic fluorescence spectrometry
NY/T 3556-2020 Determination of selenocysteine and selenomethionine in cereals—Liquid chromatography-inductively coupled plasma mass spectrometry
NY/T 3871-2021 Determination of alliin in garlic—High performance liquid chromatography
NY/T 2890-2016 Determination of γ-aminobutyric acid in rice. HPLC
NY/T 3146-2017 Determination of 22 β-agonists in animal urines- Liquid chromatography-tandem mass spectrometry(LC-MS/MS)
NY/T 3870-2021 Determination of selenoamino acid in selenoprotein—Liquid chromatography-atomic fluorescence spectrometry

唐山市市场监督管理局

DB1302/T 509-2020 Determination of eight carbamate pesticide residues in corn silage by liquid chromatography-mass spectrometry/mass spectrometry

中华人民共和国国家卫生和计划生育委员会

WS/T 63-1996 Urine—Determination of thiodiglycolic acid—Gas chromatographic method
WS/T 96-1996 Urine―Determination of trichloroacetic acid―Headspace gas chromatographic method
WS/T 91-1996 Urine—Determination of lead—Oscillo-polarographic method
WS/T 55-1996 Urine - Determination of 4-aminophenol - Spectrophotometric method

Professional Standard - Environmental Protection

HJ 1002-2018 Water quality - Determination of butyl xanthate - Liquid chromatography/triple quadrupole tandem mass spectrometry
HJ/T 195-2005 Water quality -- Determination of ammonia-nitrogen Gas-phase molecular absorption spectrometry
HJ 827-2017 Water quality - Determination of carbamates pesticides by Ultra performance liquid chromatography-triple quadrupole mass spectrometry
HJ 1026-2019 Solid waste - Determination of carbamate pesticides - High performance liquid chromatography-triple quadrupole mass spectrometry
HJ 536-2009 Water quality-Determination of ammonia nitrogen-Salicylic acid spectrophotometry

国家药监局

YY/T 1785-2021 Amino acids and acylcarnitines test kit (MS/MS method)

Anhui Provincial Standard of the People's Republic of China

DB34/T 828-2008 Determination of Ractopamine Residues in Urine-Gas Chromatography-Mass Spectrometry
DB34/T 1362-2011 Determination of Arsanilic acid in feed High performance liquid chromatography

中华人民共和国国家质量监督检验检疫总局、中国国家标准化管理委员会

GB/T 35803-2018 Determination of prohibited urocanic acid and its ethyl ester in cosmetics—High performance liquid chromatography
GB/T 23193-2017 Determination of theanine in tea-Using high performance liquid chromatography

国家质量监督检验检疫总局

SN/T 4583-2016 Determination of amprolium residues in animal origin foods for export-LC-MS/MS method
SN/T 0711-2011 Determination of Dithiocarbamate (Salt) Residues in Tea Products for Export. LC-MS/MS Method
SN/T 4675.16-2016 Determination of fumaric acid in wine for export-LC-MS/MS method
SN/T 4653-2016 Determination of carbamate residues in Chinese herbal medicine for export - LC-MS/MS method

国家烟草专卖局

YC/T 562-2018 Cigarettes—Determination of ethyl carbamate in mainstream cigarette smoke—Gas chromatography-tandem mass spectrometry method

Professional Standard - Medicine

YY/T 1207-2013 Uric acid assay kit (Uricase-PAP method)

Tianjin Provincial Standard of the People's Republic of China

DB12/T 946-2020 Determination of Amino Acids in Feed by Ion Exchange Chromatography

Shandong Provincial Standard of the People's Republic of China

DB37/T 4159-2020 Water Quality Determination of Picric Acid by Liquid Chromatography-Tandem Mass Spectrometry
DB37/T 3043-2017 Determination of Morpholine Hydrochloride in Feedstuffs by Liquid Chromatography-Mass Spectrometry

Henan Provincial Standard of the People's Republic of China

DB41/T 1727-2018 Determination of Amino Acids in Feed by High Performance Liquid Chromatography

Hubei Provincial Standard of the People's Republic of China

DB42/T 2036.1-2023 Determination of pesticide residues in agricultural products - Part 1: Determination of glufosinate-ammonium, glyphosate and aminomethylphosphonic acid by liquid chromatography-mass spectrometry/mass spectrometry
DB42/T 2242-2024 Determination of Carboxymethyllysine in Aquatic Products Liquid Chromatography

Professional Standard - Public Safety Standards

GA/T 1633-2019 Forensic sciences—Examination methods for ethyl glucuronide in blood and urine samples—GC-MS and LC-MS

未注明发布机构

DIN 10484 E:2012-04 Milk - Determination of urea and ammonia content - Photometric method
DIN 10484:2005-05 Milk - Determination of urea and ammonia content - Photometric method

Hebei Provincial Standard of the People's Republic of China

DB13/T 2899-2018 Determination of iminodisuccinate content in urea by ultraviolet-visible spectrophotometry

工业和信息化部

QB/T 5594-2021 Determination of tranexamic acid in cosmetics——High performance liquid chromatography

Professional Standard - Light Industry

QB/T 4356-2012 Determination of Free Amino Acids in Chinese Rice Wine - High Performance Liquid Chromatography

商务部

SB/T 10921-2012 Determination of amnidarine arsenic acid, 4-hydroxyphenylarsonic acid, roxarsonic acid, and nitophenylarsonic acid in feed liquid chromatography-inductively coupled plasma mass spectrometry

Japanese Industrial Standards Committee (JISC)

JIS K 0400-61-10:1998 Water quality -- Determination of total arsenic -- Silver diethyldithiocarbamate spectropotometric method

RU-GOST R

GOST 27749.2-1988 Carbamid. Method of free ammonia content determination
GOST 33422-2015 Meat and meat products. Determination of iodotyrosines using high performance liquid chromatography with mass spectrometry detection
GOST 33438-2015 Juice products. Determination of proline by spectrophotometric method
GOST ISO/TS 15495/IDF/RM 230-2012 Milk, milk products and infant formulae. Guidelines for the quantitative determination of melamine and cyanuric acid by LC-MS/MS

SCC

NS-EN 16858:2017 Foodstuffs — Determination of melamine and cyanuric acid in foodstuffs by liquid chromatography and tandem mass spectrometry (LC-MS/MS)
DANSK DS/EN 16858:2017 Foodstuffs – Determination of melamine and cyanuric acid in foodstuffs by liquid chromatography and tandem mass spectrometry (LC-MS/MS)
NS-EN 1189:1996 Water quality — Determination of phosphorus — Ammonium molybdate spectrometric method
DIN 10484 E:2012 Draft Document - Milk - Determination of urea and ammonia content - Photometric method
BS EN 1189:1997 Water quality. Determination of phosphorus. Ammonium molybdate spectrometric method

Association Francaise de Normalisation

NF EN 1141:1994 Fruit and vegetable juices - Determination of proline by spectrometry
NF T90-023*NF EN ISO 6878:2005 Water quality - Determination of phosphorus - Ammonium molybdate spectrometric method.
NF T90-080*NF EN ISO 11732:2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection.
NF V04-217:1992 Milk and dairy products - Determination of ammonia and urea content - Enzymatic method
NF T90-186*NF EN ISO 18856:2005 Water quality - Determination of selected phthalates using gas chromatography/mass spectrometry.

Korean Agency for Technology and Standards (KATS)

KS M 5571-1984 Urea in amino-alkyd resin - Methods of measurement of formaldehyde resin dust
KS I ISO 6878:2007 Water quality－Determination of phosphorus－Ammonium molybdate spectrometric method
KS I ISO 11732:2008 Water quality－Determination of ammonium nitrogen－Method by flow analysis(CFA and FIA) and spectrometric detection
KS I ISO 18856:2022 Water quality — Determination of selected phthalates using gas chromatography/mass spectrometry
KS I ISO 18856-2010(2015) Water quality－Determination of selected phthalates using gas chromatography/mass spectrometry

GOST

GOST EN 16343-2016 Cosmetic products Determination of 3-iodo-2-propynylbutylcarbamate (IPBC) by liquid chromatography and mass spectrometry

UNKNOWN

农业农村部公告第358号-2-2020 Determination of dapsone in feed liquid chromatography-tandem mass spectrometry
农业农村部公告第358号-1-2020 Determination of dapsone in feed liquid chromatography-tandem mass spectrometry
农业农村部公告第316号-1-2020 Determination of meprobamate in feed liquid chromatography-tandem mass spectrometry

German Institute for Standardization

DIN 10484:2013-09 Milk - Determination of urea and ammonia content - Photometric method
DIN 10484:2013 Milk - Determination of urea and ammonia content - Photometric method
DIN EN ISO 6878:2004-09 Water quality - Determination of phosphorus - Ammonium molybdate spectrometric method (ISO 6878:2004); German version EN ISO 6878:2004
DIN EN ISO 18856:2005 Water quality - Determination of selected phthalates using gas chromatography/mass spectrometry (ISO 18856:2004); English version of DIN EN ISO 18856:2006

NL-NEN

NEN 6398-1992 Fruit lemonades - Determination of proline content - Spectrometric method
NEN 2850-1984 Fruit juices - Determination of free amino acids content - Column chromatographic method

British Standards Institution (BSI)

BS DD CEN/TS 15479:2006 Fertilizers - Spectrophotometric determination of biuret in urea
BS EN 1141:1995 Method for determination of proline content in fruit and vegetable juices: spectrometric method
BS EN ISO 6878:2004 Water quality. Determination of phosphorus. Ammonium molybdate spectrometric method
BS EN ISO 18856:2005(2008)*BS 6068-2.94:2005 Water quality - Determination of selected phthalates using gas chromatography / mass spectrometry
BS EN 1141:1995(2000) Method for Determination of proline content of fruit and vegetable juices : Spectrometric method

American Society for Testing and Materials (ASTM)

ASTM C1844-16 Standard Test Method for Determination of Uranium in Urine by Inductively Coupled Plasma Mass Spectrometer Following Nitric Acid Dilution

VN-TCVN

TCVN 6202-2008 Water quality.Determination of phosphorus.Ammonium molybdate spectrometric method

International Organization for Standardization (ISO)

ISO 6878:2004 Water quality - Determination of phosphorus - Ammonium molybdate spectrometric method
ISO 11732:2005 Water quality - Determination of ammonium nitrogen - Method by flow analysis (CFA and FIA) and spectrometric detection
ISO 11732:1997 Water quality - Determination of ammonium nitrogen by flow analysis (CFA and FIA) and spectrometric detection

KR-KS

KS I ISO 6878-2023 Water quality — Determination of phosphorus — Ammonium molybdate spectrometric method

GOSTR

GOST 34230-2017 Juice products. Determination of free amino acids by high performance liquid chromatography method

GSO

BH GSO ISO 6878:2016 Water quality - Determination of phosphorus - Ammonium molybdate spectrometric method

ZA-SANS

SANS 6878:2006 Water quality - Determination of phosphorus - Ammonium molybdate spectrometric method

European Committee for Standardization (CEN)

EN 1189:1996 Water Quality - Determination of Phosphorus - Ammonium Molybdate Spectrometric Method

Others: