507 School House Rd., Suite 200, Kennett Square, PA 19348, USA
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Costein’s LDS Test Medium
Recommended for identification of members of Enterobacteriaceae on the basis of lysine decarboxylase and hydrogen sulphide production.
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Costein’s LDS Test Medium is recommended for identification of members of Enterobacteriaceae on the basis of lysine decarboxylase (LDC) and hydrogen sulphide (H2S) production. LDC-negative and H2S negative organisms show yellow coloured growth e.g. Citrobacter, Proteus vulgaris, Proteus mirabilis, Providentia, Enterobacter, Shigella. LDC-positive and H2S positive organisms give black colour and may be surrounded by a violet zone e.g. Salmonella, Edwardsiella and others. LDC-positive and H2S negative organism are violet in colour e.g. Escherichia, Klebsiella, Hafnia, Serratia and some rare Salmonella and others.
| Product Name | Costein’s LDS Test Medium |
|---|---|
| SKU | M1621 |
| Product Type | Regular |
| Physical Form | Powder |
| Origin | Animal |
| Packaging type | HDPE |
| References | 1.American Public Health Association, Standard Methods for the Examination of Dairy Products, 1978, 14th Ed.,Washington D.C.2.Baird R.B., Eaton A.D., and Rice E.W., (Eds.), 2015, Standard Methods for the Examination of Water and Wastewater,23rd ed., APHA, Washington, D.C.3.Costein I. D., 1968, Einzelnahrboden fur die biochemische Ausscheidung van Salmonella-und Arizona-Kulturen- Zbl.F.Bakt. I. Orig., 206:390-395. |
| Customized Product Available | No |
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