On January 1, 2021, Nayim, Sk; Jana, Gopal Chandra; Aktara, Mt Nasima; Khatun, Munira; Dhal, Asima; Beg, Maidul; Sahoo, Nandan Kumar; Maji, Anukul; Hossain, Maidul published an article.Safety of N-(3-Aminopropyl)-imidazole The title of the article was 9-N-substituted novel berberine derivative for selective and sensitive nanomolar level fluorometric detection of human hemoglobin: A synthesis, sensing and interaction study. And the article contained the following:
Quant. determination of Hb (Hb) level is an obligatory part of diagnostic proceedings and an undisputed health index for a number of chronic diseases. In this study, we have tried to introduce a new 9-N-substituted berberine analog (BR-N) as a triumphant fluorescent sensor for aptly selective and extremely sensitive nanomolar detection of Hb. The probe was found to endure a rampant quenching in its highly intensified inherent fluorescence emission with successive addition of Hb. Though, the other available proteins and biomols. were proved to be failure in causing any significant change in fluorescence of BR-N under equivalent exptl. condition. Again, the sensitivity of the probe was such that it provided an astonishing detection limit of 0.41 nM having linearity range 1-70 nM. Noteworthy, the presence of Hb caused significant alternation in the nature of the intrinsic fluorescence curve of the probe which was also a differentiating aspect during Hb identification. Experiments revealed that ground state probe-protein complex formation was behind the reduction of fluorescence intensity through static quenching mechanism. The interaction study unearthed the binding constant value to be 2.8 × 105 M-1. Moreover, the probe was also successful when applied in real samples for quant. Hb determination which spoke for its reliable practical utility in the field of clin. diagnosis from today onwards. The experimental process involved the reaction of N-(3-Aminopropyl)-imidazole(cas: 5036-48-6).Safety of N-(3-Aminopropyl)-imidazole
The Article related to substituted berberine derivative sensitive nanomolar fluorometric sensor hb human, Biochemical Methods: Spectral and Related Methods and other aspects.Safety of N-(3-Aminopropyl)-imidazole
Referemce:
Imidazole – Wikipedia,
Imidazole | C3H4N2 – PubChem