Caution upon usage Java Runtime Environment (JRE) is required for PrimerExplorer. Please download the JRE from the following site and install it.(V4-Operating Environment) For V4：Java Runtime Environment(JRE) 1.6.0_33 【Caution】 Fire Wall or similar software might interfere and block the Java program from correctly transferring data. The Fire Wall settings might restrict the operation of Applet. In this case, please consult your LAN administrator. [2025/2/4] Notice of PrimerExplorer Site Relocation Thank you for using PrimerExplorer. We would like to inform you of the following changes due to the relocation of our website. The current site will be closed around mid-March.  URL：https://primerexplorer.eiken.co.jp/e/  For technical questions: Please contact us from this page.  Main changes: Removal of PrimerExplorer V4 Thank you for your continued patronage. [2019/10/15] "A Guide to LAMP primer designing"(PrimerExplorer V5) has been published. [2017/10/2] Notification of the software requirements modification for PrimerExplorer V5. The software requirements of PrimerExplorer V5 is modified from 2nd October. PrimerExplorer V5 is also utilized in the following Operating Environment: OS: Windows 10 Browser: Internet Explorer 11 [2016/10/11] PrimerExplorer V5 has been released. PrimerExplorer V4 continue to be available. [2015/11/24] PrimerExplorer V3 has ended the public. PrimerExplorer V4 will continue to be available. Latest PrimerExplorer V5 will soon be released. PrimerExplorer V5 will not need installation of the Java Runtime Environment (JRE). [2012/10/1] Notification of the software requirements modification for Primer designing software (PrimerExplorer) Ver.4. The software requirements of Primer designing software (PrimerExplorer) Ver.4 is modified from 6th October as follows: Browser: Internet Explorer 7.0/8.0/9.0 Software: Java Runtime Environment (JRE) 1.6.0_33 Therefore, please confirm the environment on your computer and use it. [2012/9/20] 中国購買栄研専利LAMP試剤、請諮詢北京藍譜生物科技有限公司。栄研（中国） 国産LAMP試剤隆重上市！