Separation of the greening compounds in garlic by macroporous resin SIPI-40

ZHAO Xiao-dan; CAO Yan-ping; ZHANG Lu

doi:10.13386/j.issn1002-0306.2014.10.054

ZHAO Xiao-dan, CAO Yan-ping, ZHANG Lu. Separation of the greening compounds in garlic by macroporous resin SIPI-40[J]. Science and Technology of Food Industry, 2014, (10): 284-286. DOI: 10.13386/j.issn1002-0306.2014.10.054

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Separation of the greening compounds in garlic by macroporous resin SIPI-40

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Garlic greening was a common phenomenon in industry and day life. Study on the greening compounds by purification has great importance. Resin SIPI-40 was chosen as the most effective separation media, and the optimal separation condition of column chromatography was :injecting volume 2BV, injecting velocity 1.0mL/min, 90% ethanol with 0.1% HCl as eluent, eluting volume 4BV. The color value of the purified pigment extract was elevated to 47.6. Seperation by macroporous resin SIPI-40 was a cheap, quick and effective pretreatment method for further accurate purification.

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Science and Technology of Food Industry

Separation of the greening compounds in garlic by macroporous resin SIPI-40

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