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Tryptophan and hydrogen sulfide reaction from modified trypticase soy agar. |
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| Authors: | V L VON Riesen |
| Abstract: | The use of Trypticase soy agar modified by the addition of 0.05% ferric ammonium citrate and 0.01% sodium thiosulfate for the determination of indole, phenylpyruvic acid, anthranilate, kynurenine, and hydrogen sulfide reactions is described. |
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