The phrase "affinity technique" is correct and usable in written English.
It can be used in contexts related to methods or approaches that leverage similarities or connections between entities, often in scientific or technical discussions.
Example: "The affinity technique employed in this experiment allowed us to isolate the desired compound effectively."
Alternatives: "similarity method" or "connection approach".
Overall, our results indicate that RNAs ranging in size from 246 341 nt, ending with a 3' overhang of one nucleotide, and purified using the native affinity technique, could be successfully used in a wide range of biochemical and structural assays.
Recently, an alternative affinity technique, PolyMAC, was introduced for phosphopeptide enrichment (Iliuk et al. 2010).
We have used affinity techniques to purify kinetochore proteins and their binding partners.
The concentrated chitinase is further subjected to chromatography, commonly gel filtration, ion exchange, or affinity techniques.
A variety of MS and affinity techniques were employed in efforts to identify sites of phosphorylation on hTTP.
The next most-frequent methods were biochemical, including affinity techniques [ 34].
The identification of lysine-acetylated proteins and deacetylase substrates has primarily relied on protein immune-affinity techniques with antibodies that recognize acetylated lysine residues (Kac antibodies).
Proteins binding to biotinylated MT-1 3′UTR sequences were isolated using RNA-affinity techniques, and mass spectrometry identified histidine-tRNA ligase as one of the major MT-1 3′UTR binding proteins.
The immobilized metal affinity membrane technique developed by combining these two techniques may provide an alternative potential tool for separating the therapeutically relevant biospecies.
Here we describe an affinity biotinylation technique based on a photoreactive biotin reagent.
Using this affinity maturation technique, we generated an improved 4-hydroxy-3-nitrophenylacetyl-specific mAb with ∼ 600-fold lower KD than that of the original mAb.
