ライフサイエンスコーパス: m-xylene

1 iding in the active site simultaneously with m-xylene.

2 n toluene or the first or second C-H BDEs in m-xylene.

3 anaerobic mineralization of both toluene and m-xylene.

4 vels of benzene, ethylbenzene, o-xylene, and m-xylene.

5 h for the industrially important hydrocarbon m-xylene.

6 and separation factors of 4.6-18 for p- and m-xylenes.

7 amoylmethyl)-1,4,7,10-tetraazacyclododecane]-m-xylene (1), 1,4-bis[1-(4,7,10-tris(carbamoylmethyl)-1,

8 l 9 in an approximately 1:4 ratio as well as m-xylene 10.

9 , triethylamine, acetonitrile, formaldehyde, m-xylene, 2,2,2-trifluoroethylamine) were tested using t

10 The solvents used were benzene, toluene, m-xylene, 2,2,4-trimethylpentane (isooctane), decane, do

11 ll, as incubations containing both 15 microM m-xylene-alpha- (2)H 3 and 200 microM p-xylene resulted

12 bs values for CYP2E1 and CYP2A6 oxidation of m-xylene-alpha- (2)H 3 and p-xylene-alpha- (2)H 3 were d

13 CYP2A6 exhibited cooperative kinetics for m-xylene-alpha- (2)H 3 oxidation and a concentration-dep

14 , p-xylene, o-xylene, ethylbenzene, benzene, m-xylene and toluene.

15 observed selectivity (p-xylene < o-xylene < m-xylene) and separation factors of 4.6-18 for p- and m-

16 se of 10 mug/m(3) in ethylbenzene, o-xylene, m-xylene, and 10 ppb of NO corresponded to 10.41 (95% CI

17 th the degradation of biphenyl, naphthalene, m-xylene, and p-cresol are predicted to be distributed a

18 Reaction of HgCl(2) with MCl(3) in benzene, m-xylene, and p-xylene results in the formation of liqui

19 endent decrease in the reorientation rate of m-xylene, as no increase in ( k H/ k D) obs was observed

20 onent of TP2, i.e., 4,6-bis(4-hydroxyphenyl)-m-xylene (BX), deduced by simple structural reduction, i

21 at least 15% of the specific rate of in vivo m-xylene consumption.

22 obenzene-d(5), toluene-d(8), o-xylene-d(10), m-xylene-d(10), p-xylene-d(10), or mesitylene-d(12).

23 Permeabilized cells of m-xylene-grown Azoarcus sp. strain T catalyzed the addit

24 abilized cells and whole-cell suspensions of m-xylene-grown Azoarcus sp. strain T demonstrated that t

25 d-phase selectivity in the order p-xylene >> m-xylene >> o-xylene.

26 of (i) a gaseous compound used as a tracer, m-xylene; (ii) one of the OH radical precursors, DMB.

27 -xylene (IRR = 9.41), o-xylene (IRR = 7.93), m-xylene (IRR = 2.63) and TBTEX (IRR = 1.21) were signif

28 that anaerobic oxidation of both toluene and m-xylene is initiated by addition of the aromatic hydroc

29 ation of xylene isomers, particularly p- and m-xylenes, is vital for the production of numerous polym

30 Crafts alkylation, jasminaldehyde synthesis, m-xylene isomerization, and cumene cracking) with better

31 ter), o-xylene (kcat approximately 0.8 s-1), m-xylene (kcat approximately 0.6 s-1), and other aromati

32 ed on bis-Cys peptides cross-linked with the m-xylene linker, which are of major significance in ther

33 ), benzene (B), toluene (T), p-xylene (p-X), m-xylene (m-X), o-xylene (o-X), styrene (S), o-cresol (o

34 en prepared by protonating benzene, toluene, m-xylene, mesitylene, and hexamethylbenzene with the car

35 of this enzyme in both anaerobic toluene and m-xylene mineralization.

36 the adsorption kinetics of o-xylene (oX) and m-xylene (mX) are substantially slower than that of pX,

37 each of the other C8 isomers, o-xylene (OX), m-xylene (MX), and ethylbenzene (EB).

38 y mixtures containing toluene, ethylbenzene, m-xylene, naphthalene, and biphenyl from unresolved chro

39 or benzene, toluene, ethylbenzene, p-xylene, m-xylene, o-xylene (BTEX), and total BTEX using measurem

40 s benzene, fluorobenzene, toluene, o-xylene, m-xylene, or p-xylene and the incoming arene is C(6)D(6)

41 The initial enzymatic steps in anaerobic m-xylene oxidation were studied in Azoarcus sp. strain T

42 O(2), NO(X), benzene, toluene, ethylbenzene, m-xylene, p-xylene, o-xylene (BTEX), and BTEX in 22 dist

43 O(2), NO(X), benzene, toluene, ethylbenzene, m-xylene, p-xylene, o-xylene, and BTEX data were obtaine

44 g undergo cycloreversion at 150 degrees C in m-xylene solvent to form transient alpha-oxo-ortho-quino

45 Azoarcus sp. strain T anaerobically oxidizes m-xylene to 3-methylbenzoate (or its CoA thioester) via

46 arcus sp. strain T catalyzed the addition of m-xylene to fumarate to form (3-methylbenzyl)succinate.

47 a wide range of SOA yields (10 to 42%) from m-xylene under low NO(x) conditions is observed in this

48 nitrifying bacterium capable of mineralizing m-xylene via 3-methylbenzoate.

49 ehavior of the structure toward p-xylene and m-xylene was studied, and the results indicated that the

50 vative, 2-nitro-1,3-dimethylbenzene (2-nitro-m-xylene), was chosen as an internal standard for GC ana

51 seudomonas putida mt-2 for biodegradation of m-xylene when external water potential was manipulated w

52 denitrifying conditions on either toluene or m-xylene, while growth on benzoate was unaffected.