Screening a natural product-based combinatorial library using FTICR mass spectrometry
نویسندگان
چکیده
منابع مشابه
Screening a natural product-based combinatorial library using FTICR mass spectrometry.
This manuscript reports the use of Fourier transform ion cyclotron resonance mass spectrometry to screen a combinatorially generated natural product-based library for binding affinity to bovine carbonic anhydrase II (bCAII). The fungal natural product 3-chloro-4-hydroxyphenylacetamide was the library template, with 11 secondary amide analogues of this template constituting the combinatorial lib...
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A dynamic combinatorial library (DCL) screening approach is described that permits direct identification of the effective (from ineffective) combination of building blocks in the equilibrating DCL. The approach uses Fourier transform ion cyclotron resonance mass spectrometry (FTICR MS) together with sustained off-resonance irradiation collision activated dissociation (SORI-CAD) to detect noncov...
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The diversity of compound collections required for finding lead structures in pharmaceutical research can be provided by means of combinatorial organic chemistry. The resultant enormous number of single compounds but also of compound mixtures represents a challenge for the analyst. With the introduction of Fourier transform ion cyclotron resonance mass spectrometry (FTICR-MS or FT-MS), a new an...
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Kinetoplastid parasites cause vector-borne parasitic diseases including leishmaniasis, human African trypanosomiasis (HAT) and Chagas disease. These Neglected Tropical Diseases (NTDs) impact on some of the world's lowest socioeconomic communities. Current treatments for these diseases cause severe toxicity and have limited efficacy, highlighting the need to identify new treatments. In this stud...
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Mass spectrometry is a highly selective and high throughput analytical technique that is ideally suited for the identification and purity determination of large numbers of compounds prepared using combinatorial chemistry or for the dereplication of natural products. Compounds may be characterized based on molecular weight, elemental composition and structural features based on fragmentation pat...
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ژورنال
عنوان ژورنال: Bioorganic & Medicinal Chemistry
سال: 2006
ISSN: 0968-0896
DOI: 10.1016/j.bmc.2005.08.030