Aprilisa Viony Jeheskiel, Kurnia Kemer, D. Mantiri, James J. H. Paulus, R. Rompas, Renny Khreekhoff
{"title":"Effect Of Lead Acetate (Pb(Ch3coo)2 On The Growth Of Marine Microalgaes Chlorella vulgaris (Beijerink, 1890)","authors":"Aprilisa Viony Jeheskiel, Kurnia Kemer, D. Mantiri, James J. H. Paulus, R. Rompas, Renny Khreekhoff","doi":"10.35800/jip.v10i2.42458","DOIUrl":null,"url":null,"abstract":"Microalgae are single-celled microorganisms, forming colonies and are very commonly found in large waters such as seas, lakes, rivers, and swamps. The purpose of this study was to determine the growth and density of microalgae Chlorella vulgaris in a controlled container with the administration of lead acetate at different concentrations. Cell growth of Chlorella vulgaris with samples of marine microalgae Chlorella vulgaris from culture containers. At the beginning of the exponential phase, the microalgae were given lead acetate in 3 containers with concentrations of 30 ppm, 50 ppm, 80 ppm, and control/without treatment. The results showed that the growth of Chlorella vulgaris cells with lead acetate administration experienced unstable growth compared to those without lead acetate administration (control).Keywords: Microalgae; Chlorella vulgaris; Culture; Lead AcetateAbstrakMikroalga merupakan mikroorganisme bersel satu, membentuk koloni dan sangat banyak dijumpai di perairan besar seperti pada laut, danau, sungai serta perairan payau. Tujuan dari penelitian ini adalah untuk mengetahui pertumbuhan dan kepadatan mikroalga Chlorella vulgaris dalam wadah terkontrol dengan pemberian timbal asetat pada konsentrasi yang berbeda. Pertumbuhan sel Chlorella vulgaris denga Sampel mikroalga laut Chlorella vulgaris berasal dari wadah kultur. Pada awal fase eksponensial, mikroalga diberikan timbal asetat ke dalam 3 wadah dengan konsentrasi 30 ppm, 50 ppm, 80 ppm serta kontrol/tanpa perlakuan. Hasil penelitian menunjukkan bahwa pertumbuhan sel Chlorella vulgaris dengan pemberian timbal asetat mengalami pertumbuhan yang tidak stabil dibandingkan tanpa pemberian timbal asetat (kontrol).Kata kunci: Mikroalga; Chlorella vulgaris; Kultur; Timbal Asetat","PeriodicalId":331202,"journal":{"name":"Jurnal Ilmiah PLATAX","volume":"104 5 1","pages":"0"},"PeriodicalIF":0.0000,"publicationDate":"2022-08-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Jurnal Ilmiah PLATAX","FirstCategoryId":"1085","ListUrlMain":"https://doi.org/10.35800/jip.v10i2.42458","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
引用次数: 0
Abstract
Microalgae are single-celled microorganisms, forming colonies and are very commonly found in large waters such as seas, lakes, rivers, and swamps. The purpose of this study was to determine the growth and density of microalgae Chlorella vulgaris in a controlled container with the administration of lead acetate at different concentrations. Cell growth of Chlorella vulgaris with samples of marine microalgae Chlorella vulgaris from culture containers. At the beginning of the exponential phase, the microalgae were given lead acetate in 3 containers with concentrations of 30 ppm, 50 ppm, 80 ppm, and control/without treatment. The results showed that the growth of Chlorella vulgaris cells with lead acetate administration experienced unstable growth compared to those without lead acetate administration (control).Keywords: Microalgae; Chlorella vulgaris; Culture; Lead AcetateAbstrakMikroalga merupakan mikroorganisme bersel satu, membentuk koloni dan sangat banyak dijumpai di perairan besar seperti pada laut, danau, sungai serta perairan payau. Tujuan dari penelitian ini adalah untuk mengetahui pertumbuhan dan kepadatan mikroalga Chlorella vulgaris dalam wadah terkontrol dengan pemberian timbal asetat pada konsentrasi yang berbeda. Pertumbuhan sel Chlorella vulgaris denga Sampel mikroalga laut Chlorella vulgaris berasal dari wadah kultur. Pada awal fase eksponensial, mikroalga diberikan timbal asetat ke dalam 3 wadah dengan konsentrasi 30 ppm, 50 ppm, 80 ppm serta kontrol/tanpa perlakuan. Hasil penelitian menunjukkan bahwa pertumbuhan sel Chlorella vulgaris dengan pemberian timbal asetat mengalami pertumbuhan yang tidak stabil dibandingkan tanpa pemberian timbal asetat (kontrol).Kata kunci: Mikroalga; Chlorella vulgaris; Kultur; Timbal Asetat
微藻是单细胞微生物,形成菌落,在海洋、湖泊、河流和沼泽等大水域中非常常见。本研究的目的是测定不同浓度醋酸铅对普通小球藻生长和密度的影响。普通小球藻培养容器中海洋微藻样品对普通小球藻细胞生长的影响在指数期开始时,微藻分别在浓度为30 ppm、50 ppm、80 ppm和对照/未处理的3个容器中注入醋酸铅。结果表明,与未加醋酸铅对照相比,加醋酸铅的小球藻细胞生长不稳定。关键词:微藻;小球藻寻常的;文化;【摘要】微藻(microalga merupakan)微生物本身存在,membentuk koloni dan sangat banyak dijumpai di perairan, besar seperti padlaut, danau, sungai serta perairan payau。土鹃达penelitian ini adalah untuk mengetahui pertumbuhan dan kepadatan微藻小球藻dalam wadah tercontrol登根pemberian铜鼓asetat padada konsentrasi yang berbeda。小球藻的培养,小球藻的培养。三种不同浓度的紫檀碱、紫檀碱、紫檀碱、紫檀碱、紫檀碱、紫檀碱、紫檀碱、紫檀碱、紫檀碱、紫檀碱、紫檀碱、紫檀碱、紫檀碱。Hasil penelitian menunjukkan bahwa pertumbuhan sel小球藻(Chlorella vulgaris dengan pertumbuhan) pertumbuhan yang tidak stabil dibandingkan tanpa pertumbuhan铜鼓(对照)。Kata kunci:微藻;小球藻寻常的;军国主义;铜鼓Asetat