نتایج جستجو برای: chemical reagents

تعداد نتایج: 402491  

Journal: :Current Protocols in Nucleic Acid Chemistry 2000

2017
Julian Blagg Paul Workman

Small-molecule chemical probes or tools have become progressively more important in recent years as valuable reagents to investigate fundamental biological mechanisms and processes causing disease, including cancer. Chemical probes have also achieved greater prominence alongside complementary biological reagents for target validation in drug discovery. However, there is evidence of widespread c...

2013
Lourdes Castañeda Zoë V.F. Wright Cristina Marculescu Trang M. Tran Vijay Chudasama Antoine Maruani Elizabeth A. Hull João P.M. Nunes Richard J. Fitzmaurice Mark E.B. Smith Lyn H. Jones Stephen Caddick James R. Baker

Bromomaleimides are useful building blocks in synthesis and powerful reagents for the selective chemical modification of proteins. A mild new synthesis of these reagents is described, along with the convenient transferability of the approach to dithiomaleimides and bromopyridazinediones.

1999
Subhash C. Mandal Pulok K. Mukherjee Kakali Saha M. Pal B.P. Shah

The Macroscopic character of the leaves ash values, extractive values, behaviors on treatment with different chemical reagents, fluorescence characters under ultra violet light after treatment with different chemical reagents of the powdered leaves of ficus racemosa Linn (fam. Moraceae) were studied to fix some pharmacognostical parameters. Preliminary phytochemical studies on different extract...

2000
G.K. Dash T. Subburaju T.K. Khuntia J. Khuntia S. Moharana P. Suresh

The macroscopical characters of the roots, physical constant values, extractive values, colour, consistency and extractive values with different solvents, behaviour on treatment with different chemical reagents, fluorescence characters of liquid extracts and root powder after treatment with different chemical reagents under ultraviolet light of the powdered roots of Tragia involucrata Linn. (Fa...

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