Manual of Methods for General Bacteriology |
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Page 125
... nitrate by adding a small amount of zinc dust after the nitrite test reagents ; the zinc will reduce any nitrate present to nitrite , which will then yield a red color . Continue to incubate the en- richment culture and replace ammonium ...
... nitrate by adding a small amount of zinc dust after the nitrite test reagents ; the zinc will reduce any nitrate present to nitrite , which will then yield a red color . Continue to incubate the en- richment culture and replace ammonium ...
Page 419
... nitrate to nitrate , remove 0.1 - ml samples from cultures of various ages , and add 2 ml of test reagent ( 20.4.12 ) . Add water to make the final volume up to 4 ml , and allow the color to develop for 15 min . Estimate the intensity ...
... nitrate to nitrate , remove 0.1 - ml samples from cultures of various ages , and add 2 ml of test reagent ( 20.4.12 ) . Add water to make the final volume up to 4 ml , and allow the color to develop for 15 min . Estimate the intensity ...
Page 518
... Nitrate , assay of nitrogen in , 351-352 , 355-356 Nitrate reductase assay procedure , 374-375 induction of , 381-382 Nitrate reduction and denitrification , test for , 419 Nitrate test reagents , preparation of , 439 Nitrification ...
... Nitrate , assay of nitrogen in , 351-352 , 355-356 Nitrate reductase assay procedure , 374-375 induction of , 381-382 Nitrate reduction and denitrification , test for , 419 Nitrate test reagents , preparation of , 439 Nitrification ...
Contents
Determinative Methods of Light Microscopy R N DOETSCH | 34 |
Cell Fractionation CARL A SCHNAITMAN | 52 |
RALPH N COSTILOW Editor | 63 |
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