Phenylalnine Ammonialyase(PAL) Activity Assay Kit, 50T/48SSample

Determination of Significance： Soil protease is involved in the transformation of amino acids, proteins and other organic compounds containing protein nitrogen in soil. Those hydrolytic product is one of the nitrogen sources of higher plants. Soil neutral protease catalyzes the hydrolysis of protein in neutral environment, which is related to soil organic matter content, nitrogen and other soil properties. Under neutral conditions, soil neutral protease could hydrolyze casein to produce tyrosine. In alkaline conditions, tyrosine reduced phosphomolybdic acid compound to form tungsten blue with absorbance peak in 680 nm. Measurement Principle： Soil protease is involved in the transformation of amino acids, proteins and other organic compounds containing protein nitrogen in soil. Those hydrolytic product is one of the nitrogen sources of higher plants. Soil neutral protease catalyzes the hydrolysis of protein in neutral environment, which is related to soil organic matter content, nitrogen and other soil properties. Under neutral conditions, soil neutral protease could hydrolyze casein to produce tyrosine. In alkaline conditions, tyrosine reduced phosphomolybdic acid compound to form tungsten blue with absorbance peak in 680 nm. Self Provided： Spectrophotometer, water bath, transferpettor, 1 mL glass cuvette, methylbenzene, distilled water, 50 mesh sieve(or smaller). Note： Product information may be optimized and upgraded. Please refer to the actual label information for accuracy.

• Size: 50T/48SSample
• Storage: Store at 2-8℃, 6 months
• Brand: Saint Michael
• Catalogue No.: BC0210-50T/48SSample

For laboratory research use only. Not for human or animal consumption, diagnostic or therapeutic use.