{"title":"一种筛选诱导碳酸钙沉淀的溶尿菌的新方法","authors":"A. Shukla, S. Cameotra","doi":"10.4172/2155-952X.1000248","DOIUrl":null,"url":null,"abstract":"At present several studies are evaluating biological calcite precipitation as it has laid the concept of bioconcrete as a self-healing material which may be a green and more sustainable component for future architecture. This paper reports a 96 wells plate based rapid and easy method for the screening of urea hydrolyzing/calcite-precipitating bacteria. Arsenazo III was used as a colorimetric indicator in 96 wells plate assay. This method requires small amount of reagents and therefore was easy to manage. In this rapid, economic and reliable method that we have developed, Paenibacillus, a facultative anaerobe and Lysinibacillus, were screened as the most efficient bacteria in calcium carbonate precipitation among isolated urea hydrolyzing microbes or bacterial samples from the soil collected from Uttarakhand, India.","PeriodicalId":15156,"journal":{"name":"Journal of biotechnology & biomaterials","volume":"21 1","pages":"1-3"},"PeriodicalIF":0.0000,"publicationDate":"2016-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"6","resultStr":"{\"title\":\"A New Method for the Screening of Ureolytic Bacteria Inducing CalciumCarbonate Precipitation\",\"authors\":\"A. Shukla, S. Cameotra\",\"doi\":\"10.4172/2155-952X.1000248\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"At present several studies are evaluating biological calcite precipitation as it has laid the concept of bioconcrete as a self-healing material which may be a green and more sustainable component for future architecture. This paper reports a 96 wells plate based rapid and easy method for the screening of urea hydrolyzing/calcite-precipitating bacteria. Arsenazo III was used as a colorimetric indicator in 96 wells plate assay. This method requires small amount of reagents and therefore was easy to manage. In this rapid, economic and reliable method that we have developed, Paenibacillus, a facultative anaerobe and Lysinibacillus, were screened as the most efficient bacteria in calcium carbonate precipitation among isolated urea hydrolyzing microbes or bacterial samples from the soil collected from Uttarakhand, India.\",\"PeriodicalId\":15156,\"journal\":{\"name\":\"Journal of biotechnology & biomaterials\",\"volume\":\"21 1\",\"pages\":\"1-3\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"2016-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"\",\"citationCount\":\"6\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Journal of biotechnology & biomaterials\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://doi.org/10.4172/2155-952X.1000248\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Journal of biotechnology & biomaterials","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.4172/2155-952X.1000248","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
A New Method for the Screening of Ureolytic Bacteria Inducing CalciumCarbonate Precipitation
At present several studies are evaluating biological calcite precipitation as it has laid the concept of bioconcrete as a self-healing material which may be a green and more sustainable component for future architecture. This paper reports a 96 wells plate based rapid and easy method for the screening of urea hydrolyzing/calcite-precipitating bacteria. Arsenazo III was used as a colorimetric indicator in 96 wells plate assay. This method requires small amount of reagents and therefore was easy to manage. In this rapid, economic and reliable method that we have developed, Paenibacillus, a facultative anaerobe and Lysinibacillus, were screened as the most efficient bacteria in calcium carbonate precipitation among isolated urea hydrolyzing microbes or bacterial samples from the soil collected from Uttarakhand, India.