TOXICOLOGICAL CHEMISTRY AND BIOCHEMISTRY - CHAPTER 11 pot
TOXICOLOGICAL CHEMISTRY AND BIOCHEMISTRY - CHAPTER 11 pot
... regener-
ating Fe(III)-oxid that can repeat the cycle. The overall process is represented as follows:
Fe(III)-oxid + Reducing agent
→
Fe(II)-oxid + Oxidized reducing agent (11. 2.2)
Fe(II)-oxid ... for
HBr and 5.7 g/l for HI at 0°C and atmospheric pressure. These compounds are used much less
than HCl. Both are irritants to the skin and eyes and to the oral and respiratory muco...
TOXICOLOGICAL CHEMISTRY AND BIOCHEMISTRY - CHAPTER 1 pot
... 100 known elements which may be found in any
Figure
1.2
Atoms of carbon and nitrogen.
-
-
-
-
-
-
-
-
-
-
An atom of carbon, symbol C.
Each C atom has 6 protons (+)
in its nucleus, so ... Cataloging-in-Publication Data
Manahan, Stanley E.
Toxicological chemistry and biochemistry / by Stanley E. Manahan 3rd ed.
p. cm.
Includes bibliographical...
TOXICOLOGICAL CHEMISTRY AND BIOCHEMISTRY - CHAPTER 13 potx
... CCOH
OHH
HN
HC
O
CH
3
C
C
H
HH
OH
C
H
HH
L-Cysteine, N-acetyl-S-
[ 1-( hydroxymethyl )-2 -propenyl]
mercapturic acid conjugate
CSC CCOH
OHH
HN
HC
O
CH
3
C
H
H
OH
HH
CC
H
H
L-Cysteine, N-acetyl-S-
(2-hydroxy-3-butenyl)
mercapturic ... H
H
H
CC
C
H
C
H
H
OHHO
O
HH
HCC
1,2-Epoxybutene-3 Diepoxybutane
3-Butene-1,2-diol 3,4-Epoxy-1,2-butane diol
CSC CCOH
OHH
HN
HC
O
CH
3
C
H
H
H
H
OH
H
C
HO
H...
TOXICOLOGICAL CHEMISTRY AND BIOCHEMISTRY - CHAPTER 3 pps
...
|||||
).
C
N
C
C
C
N
O
O
H
H
H
H
CH
3
C
N
C
C
C
N
O
O
H
H
H
N
C
C
C
N
C
N
C
N
H
H
H
NH
2
N
C
C
C
N
C
N
C
NH
H
O
H
2
N
H
CC
C
C
CH
2
HO
H
H
HO
H
OH
OH
H
O
CC
C
C
CH
2
HO
H
H
HO
H
H
OH
H
O
P
O
-
O
-
-
O
O
Occur in both DNA
and RNA
Uracil (U)
Thymine (T)
Adenine (A)
Guanine(G)
Phosphate
2-Deoxy-β-D-
ribofuranose
C
N
C
C
C
N
NH
2
O
HH
H
H
Cytosine (C)
β-D-Ribofuranose
Occur ... Medic...
TOXICOLOGICAL CHEMISTRY AND BIOCHEMISTRY - CHAPTER 4 pdf
... C
O
O
-
CHH
C
O
O
-
CHH
CO
-
O
CC
O
O
-
CHH
C
O
O
-
CH
CO
-
O
H
HO
C
C
CO
-
O
HH
O
O
-
O
C
HHC
Citrate Isocitrate α-Ketoglutarate
C
C
S
HH
O
O
-
O
C
HHC
CoA
CHH
O
-
O
C
HHC
C
O
O
-
C
O
-
O
C
C
C
O
O
-
H
H
C
O
-
O
C
C
C
O
O
-
H
HH
OH
C
O
-
O
C
C
C
O
O
-
O
HH
Oxaloacetate Malate Fumarate ... with acetyl-CoA from glycolysis to s...
TOXICOLOGICAL CHEMISTRY AND BIOCHEMISTRY - CHAPTER 6 pps
... substances and their
metabolites react biochemically in an organism to exert a toxic effect. Chapter 7 is devoted to
defining and explaining toxicological chemistry, and Chapters 10–19 cover the toxicological ...
.
6.1.5 Toxicological Chemistry
Toxicological chemistry relates chemistry to toxicology. It deals with the chemical nature of
toxic substances, how they are...
TOXICOLOGICAL CHEMISTRY AND BIOCHEMISTRY - CHAPTER 7 pptx
... benzo(a)pyrene 7, 8-
diol-9,10-epoxide.
Benzo(a)pyrene
{O}, epoxidation
O
Benzo(a)pyrene
7,8-epoxide
+ H
2
O, epoxide
hydrolase
HO
HO
Benzo(a)pyrene
7,8-diol
benzo(a)pyrene
7,8-diol-9,10-epoxide
HO
HO
O
{O}, ... SCH
OHH
HH
HC SCH
O
O
H
H
H
H
C
HH
N
H
C
O
CH
3
2-Acetylaminofluorene
N-hydroxy-2-acetylaminofluorene
(a potent carcinogen)
N-oxidation
cytochrome P-450
Parathion
Paraoxon
Oxidativ...
TOXICOLOGICAL CHEMISTRY AND BIOCHEMISTRY - CHAPTER 8 doc
... facile detection of
β
-galactosidase activity. This
is accomplished with the chromogenic substrate 5-bromo-4-chloro-3-indoyl-
β
-D-galactopyrano-
side, which is metabolized by
β
-galactosidase to ... Zetterqulist, H., and Olerup, O., HLA-DR, -DQ, and -DP alleles in nickel, chromium
and/ or cobalt-sensitive individuals: genomic analysis based on restriction fragment length polymor-
phis...
TOXICOLOGICAL CHEMISTRY AND BIOCHEMISTRY - CHAPTER 10 ppsx
... phosphorylation.
C
CPO
3
CO
H
HHO
H
H
O
C
CPO
3
CO
PO
3
HHO
H
H
O
O
C
CPO
3
CO
AsO
3
HHO
H
H
O
O
2-
2-
2-
2-
3-
Phosphate
Glyceraldehyde
3-phosphate
Additional processes
leading to ATP
formation
3-
Arsenite (AsO
3
)
1-arseno- 3-
phosophoglycerate
Spontaneous ... element?
SS
Cd
H
+
S
H
+
S
H
Cd
2+
+
C
CPO
3
CO
H
HHO
H
H
O
C
CPO
3
CO
PO
3
HHO
H
H
O
O
C
CPO
3
CO
AsO
3
HHO...
TOXICOLOGICAL CHEMISTRY AND BIOCHEMISTRY - CHAPTER 12 pps
... As
OH
O
OH
NO
2
3-Nitro-4-hydroxyphenyl-
arsinic acid (Roxarsone)
HO As
OH
O
H
H
CNH
2
O
N-carbamoylarsinic acid
(Carbarsone)
N
N
N
SCH
H
H
As OHHO
O
H
2-Methylthio- 4-( 2'-phenylarsenic acid )-
aminopyrimidine
L1618Ch12Frame ... compounds found in seaweed and in sheep feeding on the seaweed.
β-D-Ribofuranoside,
2,3-dihydroxypropyl
5-deoxy- 5-( dimethylarsinyl)
(an arsenosugar)...
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