Mixing
黏狀末端
所谓黏性末端或黏状末端（'Sticky Ends'），指DNA重组技术中，DNA限制酶在切开DNA的双链结构时，形成的突出末端，与平末端（'Blunt Ends'）相对。平末端则是上述切割过程中不突出的末端，所以DNA重组时操作难度稍大于黏性末端。
一种黏性末端，由EcoRI切割而成。
一种平末端，由SmaI切割而成。
Information security
This article is part of a series on Information security Related security categories Internet security Cyberwarfare Computer security Mobile security Network security Threats Computer crime Vulnerability Eavesdropping Malware Spyware Ransomware Trojans Viruses Worms Rootkits Bootkits Keyloggers Screen scrapers Exploits Backdoors Logic bombs Payloads Denial of service Defenses Computer access control Application security Antivirus software Secure coding Secure by default Secure by design Secure operating systems Authentication Multi-factor authentication Authorization Data-centric security Encryption Firewall Intrusion detection system Mobile secure gateway Runtime application self-protection (RASP) v t e Information security , sometimes shortened to InfoSec , is the practice of preventing unauthorized access, use, disclosure, disruption, modification, inspection, recording or destruction of information. Th
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