typhimurium) (TA 98, TA 100
, TA 1535, and TA 1537) and Escherichia coli (E.
We received our Walsall Branch Mercian Standard in June and have already been on parade at the TA 100
at the National Memorial Arboretum in Alrewas were the Duke of Kent planted a tree to commemorate 100 years of the TA.
The scroll invites Coun Arnold to the main TA 100
event which is being held on September 6.
The authors, who are with Degussa Goldschmidt Chemical, suggest the use of three cationics for skin care products--distearyldimonium chloride (Varisoft TA 100
), behentrimonium chloride (Varisoft BT 85), palmitamidopropyltrimonium chloride (Varisoft PATC).
The TA 100
blue chip index, which has moved in no clear direction as of late, slips 1.65 to 449.36.
These strains were TA 98 and TA 1537, which primarily respond to frameshift mutagens, and TA 100
, TA 102 and TA 1535, which respond to base-pair substitution mutagens.
28, as Likud leader Ariel Sharon defiantly visited Jerusalem's Temple Mount (called Haram Al Sharif by the Arabs) and thus triggered Arab anger, the TA 100
index has fallen 16% to 471.53 and the shekel has declined nearly 3% to Shk 4.142.
lechleri latex on mutagenic activity of the indirectly acting mutagen 2-Aminoanthracene (2 [micro]g/plate) was examined in plate incorporation assay, using tester strain TA98 and TA 100
with S9 mix.
typhimurium TA 100
. For the antimutagenicity assay, overnight culture of the bacteria, S9 mixture (Maron and Ames, 1983), AFB1 and various concentrations of ENN were preincubated at 37 [degrees]C for 30 min.
Experiment Number of revertants/plate * TA 98 TA 100
-S9 +S9 -S9 +S9 Background 19 28 125 128 Plant extract ([mu]g/ plate) 10 19 28 125 141 25 43 28 139 156 50 67 28 160 134 100 52 28 125 128 Standard mutagen AF2 (a) 386 - 588 - 2-AA (b) - 458 - 690 Experiment Number of revertants/plate * E.