Detection method of amylase
The present invention discloses a detection method of amylase. A principle of the detection method is as follows: after a sample to be detected and starch are mixed, the mixture is dissolved in water,the dissolved mixture is stained with a potassium iodide-iodine solution, morphology of starch granu...
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| creator | YAO HUAN FU CUIXIA YUE XULIANG SU HAITAO LI JIANLEI YU WENHUA LIU DOU KANG ZHIYUAN LIU FENGZAN WANG HONGYE YANG XINYAO WANG SHAOBO ZHANG GUANGHUI |
| description | The present invention discloses a detection method of amylase. A principle of the detection method is as follows: after a sample to be detected and starch are mixed, the mixture is dissolved in water,the dissolved mixture is stained with a potassium iodide-iodine solution, morphology of starch granules is observed under a microscope, and morphological changes of the starch granules are used to determine whether the sample to be detected contains the amylase. If the starch granules swell significantly, become lighter in color or disappear, the sample to be detected contains the amylase. If themorphological changes of the starch granules are not shown, the sample to be detected is free of the amylase. The provided detection method is simple and convenient to operate, intuitive and easy tounderstand in results, high in detection precision, simple in sample processing and small in required sample amount.
本发明公开了种淀粉酶的检测方法，该检测方法的原理是以待测样品和淀粉混合后溶解在水中，用碘化钾-碘溶液染色，在显微镜下观察淀粉颗粒的形态，通过淀粉颗粒的形态变化判断待测样品中有无淀粉酶。若淀粉颗粒明显膨胀、颜色变浅或颗粒消 |
| format | Patent |
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本发明公开了种淀粉酶的检测方法，该检测方法的原理是以待测样品和淀粉混合后溶解在水中，用碘化钾-碘溶液染色，在显微镜下观察淀粉颗粒的形态，通过淀粉颗粒的形态变化判断待测样品中有无淀粉酶。若淀粉颗粒明显膨胀、颜色变浅或颗粒消</description><language>chi ; eng</language><subject>BEER ; BIOCHEMISTRY ; CHEMISTRY ; COMPOSITIONS OR TEST PAPERS THEREFOR ; CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES ; ENZYMOLOGY ; MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS ; METALLURGY ; MICROBIOLOGY ; MUTATION OR GENETIC ENGINEERING ; PROCESSES OF PREPARING SUCH COMPOSITIONS ; SPIRITS ; VINEGAR ; WINE</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190329&DB=EPODOC&CC=CN&NR=109536575A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,776,881,25542,76289</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190329&DB=EPODOC&CC=CN&NR=109536575A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YAO HUAN</creatorcontrib><creatorcontrib>FU CUIXIA</creatorcontrib><creatorcontrib>YUE XULIANG</creatorcontrib><creatorcontrib>SU HAITAO</creatorcontrib><creatorcontrib>LI JIANLEI</creatorcontrib><creatorcontrib>YU WENHUA</creatorcontrib><creatorcontrib>LIU DOU</creatorcontrib><creatorcontrib>KANG ZHIYUAN</creatorcontrib><creatorcontrib>LIU FENGZAN</creatorcontrib><creatorcontrib>WANG HONGYE</creatorcontrib><creatorcontrib>YANG XINYAO</creatorcontrib><creatorcontrib>WANG SHAOBO</creatorcontrib><creatorcontrib>ZHANG GUANGHUI</creatorcontrib><title>Detection method of amylase</title><description>The present invention discloses a detection method of amylase. A principle of the detection method is as follows: after a sample to be detected and starch are mixed, the mixture is dissolved in water,the dissolved mixture is stained with a potassium iodide-iodine solution, morphology of starch granules is observed under a microscope, and morphological changes of the starch granules are used to determine whether the sample to be detected contains the amylase. If the starch granules swell significantly, become lighter in color or disappear, the sample to be detected contains the amylase. If themorphological changes of the starch granules are not shown, the sample to be detected is free of the amylase. The provided detection method is simple and convenient to operate, intuitive and easy tounderstand in results, high in detection precision, simple in sample processing and small in required sample amount.
本发明公开了种淀粉酶的检测方法，该检测方法的原理是以待测样品和淀粉混合后溶解在水中，用碘化钾-碘溶液染色，在显微镜下观察淀粉颗粒的形态，通过淀粉颗粒的形态变化判断待测样品中有无淀粉酶。若淀粉颗粒明显膨胀、颜色变浅或颗粒消</description><subject>BEER</subject><subject>BIOCHEMISTRY</subject><subject>CHEMISTRY</subject><subject>COMPOSITIONS OR TEST PAPERS THEREFOR</subject><subject>CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES</subject><subject>ENZYMOLOGY</subject><subject>MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS</subject><subject>METALLURGY</subject><subject>MICROBIOLOGY</subject><subject>MUTATION OR GENETIC ENGINEERING</subject><subject>PROCESSES OF PREPARING SUCH COMPOSITIONS</subject><subject>SPIRITS</subject><subject>VINEGAR</subject><subject>WINE</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNrjZJB2SS1JTS7JzM9TyE0tychPUchPU0jMrcxJLE7lYWBNS8wpTuWF0twMim6uIc4euqkF-fGpxQWJyal5qSXxzn6GBpamxmam5qaOxsSoAQBrRiNV</recordid><startdate>20190329</startdate><enddate>20190329</enddate><creator>YAO HUAN</creator><creator>FU CUIXIA</creator><creator>YUE XULIANG</creator><creator>SU HAITAO</creator><creator>LI JIANLEI</creator><creator>YU WENHUA</creator><creator>LIU DOU</creator><creator>KANG ZHIYUAN</creator><creator>LIU FENGZAN</creator><creator>WANG HONGYE</creator><creator>YANG XINYAO</creator><creator>WANG SHAOBO</creator><creator>ZHANG GUANGHUI</creator><scope>EVB</scope></search><sort><creationdate>20190329</creationdate><title>Detection method of amylase</title><author>YAO HUAN ; FU CUIXIA ; YUE XULIANG ; SU HAITAO ; LI JIANLEI ; YU WENHUA ; LIU DOU ; KANG ZHIYUAN ; LIU FENGZAN ; WANG HONGYE ; YANG XINYAO ; WANG SHAOBO ; ZHANG GUANGHUI</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN109536575A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2019</creationdate><topic>BEER</topic><topic>BIOCHEMISTRY</topic><topic>CHEMISTRY</topic><topic>COMPOSITIONS OR TEST PAPERS THEREFOR</topic><topic>CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES</topic><topic>ENZYMOLOGY</topic><topic>MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS</topic><topic>METALLURGY</topic><topic>MICROBIOLOGY</topic><topic>MUTATION OR GENETIC ENGINEERING</topic><topic>PROCESSES OF PREPARING SUCH COMPOSITIONS</topic><topic>SPIRITS</topic><topic>VINEGAR</topic><topic>WINE</topic><toplevel>online_resources</toplevel><creatorcontrib>YAO HUAN</creatorcontrib><creatorcontrib>FU CUIXIA</creatorcontrib><creatorcontrib>YUE XULIANG</creatorcontrib><creatorcontrib>SU HAITAO</creatorcontrib><creatorcontrib>LI JIANLEI</creatorcontrib><creatorcontrib>YU WENHUA</creatorcontrib><creatorcontrib>LIU DOU</creatorcontrib><creatorcontrib>KANG ZHIYUAN</creatorcontrib><creatorcontrib>LIU FENGZAN</creatorcontrib><creatorcontrib>WANG HONGYE</creatorcontrib><creatorcontrib>YANG XINYAO</creatorcontrib><creatorcontrib>WANG SHAOBO</creatorcontrib><creatorcontrib>ZHANG GUANGHUI</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YAO HUAN</au><au>FU CUIXIA</au><au>YUE XULIANG</au><au>SU HAITAO</au><au>LI JIANLEI</au><au>YU WENHUA</au><au>LIU DOU</au><au>KANG ZHIYUAN</au><au>LIU FENGZAN</au><au>WANG HONGYE</au><au>YANG XINYAO</au><au>WANG SHAOBO</au><au>ZHANG GUANGHUI</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Detection method of amylase</title><date>2019-03-29</date><risdate>2019</risdate><abstract>The present invention discloses a detection method of amylase. A principle of the detection method is as follows: after a sample to be detected and starch are mixed, the mixture is dissolved in water,the dissolved mixture is stained with a potassium iodide-iodine solution, morphology of starch granules is observed under a microscope, and morphological changes of the starch granules are used to determine whether the sample to be detected contains the amylase. If the starch granules swell significantly, become lighter in color or disappear, the sample to be detected contains the amylase. If themorphological changes of the starch granules are not shown, the sample to be detected is free of the amylase. The provided detection method is simple and convenient to operate, intuitive and easy tounderstand in results, high in detection precision, simple in sample processing and small in required sample amount.
本发明公开了种淀粉酶的检测方法，该检测方法的原理是以待测样品和淀粉混合后溶解在水中，用碘化钾-碘溶液染色，在显微镜下观察淀粉颗粒的形态，通过淀粉颗粒的形态变化判断待测样品中有无淀粉酶。若淀粉颗粒明显膨胀、颜色变浅或颗粒消</abstract><oa>free_for_read</oa></addata></record> |
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| subjects | BEER BIOCHEMISTRY CHEMISTRY COMPOSITIONS OR TEST PAPERS THEREFOR CONDITION-RESPONSIVE CONTROL IN MICROBIOLOGICAL ORENZYMOLOGICAL PROCESSES ENZYMOLOGY MEASURING OR TESTING PROCESSES INVOLVING ENZYMES, NUCLEICACIDS OR MICROORGANISMS METALLURGY MICROBIOLOGY MUTATION OR GENETIC ENGINEERING PROCESSES OF PREPARING SUCH COMPOSITIONS SPIRITS VINEGAR WINE |
| title | Detection method of amylase |
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