লক্ষ্য করুন: এই এন্ট্রির অনুবাদ বর্তমানে মান পর্যালোচনার অধীনে রয়েছে, তাই কিছু বিষয়বস্তু সাময়িকভাবে শুধুমাত্র ইংরেজিতে প্রদর্শিত হচ্ছে।
এই এন্ট্রিটি এখনও আপনার ভাষায় অনুবাদ করা হয়নি, তাই নিচে মূল লেখাটি দেখানো হচ্ছে।
LD50
This term is a technical specification used primarily in toxicology, pharmacology, and biochemistry. It functions as a standardized metric to compare the relative toxicity of different chemicals or drugs. Because it represents a specific statistical threshold (the median), it is treated as a precise value rather than a general description of toxicity.
In professional scientific writing, LD50 is typically used as a noun to describe the dose itself. It is almost exclusively found in formal research papers, safety data sheets, and regulatory documents. It is not used in casual conversation or general medical contexts outside of laboratory settings.
Meanings
Examples
The researchers calculated the LD50 of the new compound using a mouse model.
What is the LD50 for this specific toxin in humans?
A lower LD50 indicates that a substance is more toxic.
The assassin checked the LD50 of the poison to ensure a quick death.
We need to determine the LD50 before proceeding to the next phase of the trial.
I wonder if the LD50 varies significantly between different species of rodents.
The report lists the LD50 as five milligrams per kilogram of body weight.
The alchemist sought a potion with an LD50 so low that a single drop would be fatal.