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।
affinity chromatography
This term describes a highly selective purification process used primarily in biochemistry and molecular biology. It relies on the biological "lock and key" mechanism, where a target protein binds to a specific ligand while impurities are washed away. This makes it significantly more precise than techniques like ion-exchange or size-exclusion chromatography.
As a technical term for a specific laboratory methodology, it is treated as an uncountable noun. It refers to the process or the technique itself rather than a discrete object, meaning it does not have a plural form and is not used with indefinite articles like "an" in a way that implies a countable unit.
Meanings
Examples
The researcher used affinity chromatography to isolate the target protein from the cell lysate.
We should use affinity chromatography for this step to ensure maximum purity.
Affinity chromatography relies on the specific interaction between a ligand and its target molecule.
Affinity chromatography relies on the specific interaction between a ligand and its target molecule.
I wonder if affinity chromatography would be more efficient than ion exchange for this sample.
The lab technician is currently setting up the column for affinity chromatography.
The lab technician is currently setting up the column for affinity chromatography.
His thesis focuses on improving the yield of proteins purified via affinity chromatography.
The sample was passed through a resin specifically designed for affinity chromatography.
The sample was passed through a resin specifically designed for affinity chromatography.
Can we achieve high selectivity using standard affinity chromatography techniques?
Can we achieve high selectivity using standard affinity chromatography techniques?
Affinity chromatography is widely regarded as the most specific method for protein purification.
Affinity chromatography is widely regarded as the most specific method for protein purification.