Formazans [formazany]

topical
8
Terms

formazan

 

Formazan

Persistent link   https://www.medvik.cz/link/D005562
Definition

Colored azo compounds formed by the reduction of tetrazolium salts. Employing this reaction, oxidoreductase activity can be determined quantitatively in tissue sections by allowing the enzymes to act on their specific substrates in the presence of tetrazolium salts.

DUI
D005562 MeSH Browser
CUI
M0008759
Previous indexing
Azo Compounds (1972-1974); Formic Acids (1972-1974)
History note
91(75); was see under AZO COMPOUNDS 1975-90
Public note
91; was see under AZO COMPOUNDS 1975-90

Allowable subheadings

AD
administration & dosage
AE
adverse effects
AN
analysis 2
CS
chemical synthesis
CH
chemistry 1
CL
classification
EC
economics
HI
history
IP
isolation & purification
ME
metabolism 1
PK
pharmacokinetics
PD
pharmacology
PO
poisoning
RE
radiation effects
ST
standards
SD
supply & distribution
TU
therapeutic use
TO
toxicity

D Chemicals and Drugs
D01 Inorganic Chemicals 68
D02 Organic Chemicals 391
D02.172 Azo Compounds 100
D02.172.025 Amaranth Dye
D02.172.029 Amido Black
D02.172.030 o-Aminoazotoluene
D02.172.032 p-Aminoazobenzene 1
D02.172.040 Arsenazo III
D02.172.045 p-Azobenzenearsonate
D02.172.080 Azoxymethane 4
D02.172.300 Diamide 6
D02.172.383 Diazonium Compounds 18
D02.172.508 Diazooxonorleucine 8
D02.172.530 Dithizone
D02.172.560 Evans Blue 13
D02.172.600 Formazans 8
D02.172.950 Tartrazine 2
D02.172.975 Trypan Blue 21
D03 Heterocyclic Compounds 189
D04 Polycyclic Compounds 65
D05 Macromolecular Substances 103
D06 Hormones, Hormone Substitutes, and Hormone Antagonists 43
D08 Enzymes and Coenzymes 7
D09 Carbohydrates 723
D10 Lipids 2 524
D12 Amino Acids, Peptides, and Proteins 16
D13 Nucleic Acids, Nucleotides, and Nucleosides 9
D20 Complex Mixtures 19
D23 Biological Factors 143
D25 Biomedical and Dental Materials 110
D26 Pharmaceutical Preparations 7 034
D27 Chemical Actions and Uses 374

1,3,5-triphenylformazan Chemical MeSH Browser

1,3-o-hydroxyphenyl-5-phenylformazan Chemical MeSH Browser

1,5-bis(2-methoxy-4-nitro-5-sulfophenyl)-3-((phenylamino)carbonyl)formazan Chemical MeSH Browser

1,5-di(2-hydroxy-5-sulfophenyl)-3-cyanoformazan Chemical MeSH Browser

1,5-diphenylformazan Chemical MeSH Browser

1-m-carboxyphenyl-3-o-hydroxyphenyl-5-phenylformazan Chemical MeSH Browser

1-m-hydroxyphenyl-3-o-hydroxyphenyl-5-phenylformazan Chemical MeSH Browser

16,17-dihydro-2,12-dinitro-5H,15H-dibenzo b,1,11,4,5,7,8-dioxatetraazacyclotetradecine Chemical MeSH Browser

2-carboxy-2'-hydroxy-5'-sulfoformazylbenzene Chemical MeSH Browser

MTT formazan Chemical MeSH Browser

nitroblue formazan Chemical MeSH Browser

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