## Spectrophotometric Determination of Gramicidin and Tyrocidine in Fermentation Broths ' If less than a 1-ml sample is taken, ethanol is added to adjust the volume in the tube to 1.00 ml.
Flow-injection determination of tylosin in fermentation broth
β Scribed by Frank L. Neely
- Publisher
- Elsevier Science
- Year
- 1993
- Tongue
- English
- Weight
- 402 KB
- Volume
- 281
- Category
- Article
- ISSN
- 0003-2670
No coin nor oath required. For personal study only.
π SIMILAR VOLUMES
An amperometric biosensor for determination of penicillin was developed. Penicillinase was immobilized by cross-linking with glutaraldehyde and bovine serum albumin, which was dropped on a platinum disc electrode. The principle of this electrode is based on the classical iodometric penicillin assay.
A new method is proposed for the flow injection determination of nicardipine and OPAP, ~N-(2-oxo-l-pyrrolidinyl)-acetyll-N'-(3-phenylprop-2en-2-yl)piperazine, with amperometric detection at a fixed potential by oxidation on a glassy carbon electrode. The influence of the injected volume, flow rate,
A flow-injection spectrophotometric method for the determination of hydrazine is described. The method is based on the inhibitory effect of hydrazine on the reaction of thionine with nitrite in acidic media. The decolorization of thionine by the reaction with nitrite was used to monitor the reaction
## Abstract Lysine fermentation broth was desalinated by electrodialysis to reduce hardness concentrations as a pretreatment procedure for the purification and recovery of amino acids. Electrodialysis performance was investigated in terms of the rate of reduction in conductivity in dilute solutions