PROBLEM TO BE SOLVED: To obtain a nucleic acid base-scavenger having a bonding strength, selectivity and a bonding number equal to or more than those of natural nucleic acid bases without affected its bonding ability by chemical modifications and useful for separation and collection, purification ...
A fuller account of the work will be published shortly. The structure of deoxypentose nucleic acid is the same in all species (although the nitrogen base ratios alter considerably)in nucleoprotein, extracted or in cell, and in purified nucleate. The same linear group of polynucleotide chains may...
This case illustrates exactly how MRI lesion differentiation because of the co-existence of MS and NF1 could be difficult due to overlaps in lesion characteristics, while treatment decisions are difficult due primarily to scarce data in the oncogenic risk of MS immunomodulary therapies. Therefore, ...
by bringing the scavenger to contain a specific N-containing heterocyclic compound.;SOLUTION: This nucleic acid base-scavenger is brought to contain a heterocyclic compound expressed by formula I (R1 to R4 are each an alkylamino amino, OH or F, at least one of them is OH or F), {e.g....