نتایج جستجو برای: staudinger

تعداد نتایج: 421  

Journal: :The Journal of organic chemistry 2006
Matthew B Soellner Annie Tam Ronald T Raines

The Staudinger ligation provides a means to form an amide bond between a phosphinothioester and azide. This reaction holds promise for the ligation of peptides en route to the total chemical synthesis of proteins. (Diphenylphosphino)methanethiol is the most efficacious of known reagents for mediating the Staudinger ligation of peptides, providing high (> 90%) isolated yields for equimolar coupl...

Journal: :Lepidopterologica Hungarica 2022

Description of two new species and subspecies Bryomima Staudinger, 1900, with 24 colour illustrations 15 genitalia figures.

اصغر شیروانی شمسی فیض پور,

به منظور شناسایی و بررسی تنوع خانواده Noctuidae در استان خراسان شمالی نمونه‌برداری‌هایی طی سال‌های 90-1389 از نقاط مختلف این استان انجام گرفت. هفت گونه از سه زیرخانواده Catocalinae، Psaphidinae و Xyleninae شناسایی شدند که همگی برای فون استان خراسان شمالی گزارش جدید می‌باشند. علاوه بر معرفی و توصیف گونه‌ها، صفات افتراقی با گونه‌های خویشاوند، پراکنش و کلید شناسایی ارایه شده است. فهرست گونه‌های شن...

Journal: :Chemical communications 2007
Samuel H Weisbrod Andreas Marx

A novel nucleotide building block for enzymatic synthesis of azide modified DNA and subsequent conjugation via Staudinger ligation was developed.

Journal: :RSC medicinal chemistry 2023

A new and selective breast cancer-targeting prodrug system is described based on the Staudinger ligation bioorthogonal reaction.

Journal: :Zootaxa 2014
Anton V Volynkin Alexej Yu Matov Péter Gyulai Gottfried Behounek

The genus Protarchanara Beck, 1999 is revised. The new genus Hydredes gen. n. (type species Hydredes yakobsoni sp. n.) is described. Three new species, Hydredes yakobsoni sp. n., H. shchetkini sp. n. and Protarchanara mythimnoida sp. n. are described from Central Asia. Two species, Arenostola delattini Wiltshire, 1953 and Hydraecia praecipua Hacker & Nekrasov, 2001 are transferred to the genus ...

Journal: :Nucleic acids symposium series 2008
Samuel H Weisbrod Anna Baccaro Andreas Marx

Two 5 modified 2'-deoxyuridin triphosphates and a 7 modified 2'-deoxy-7-deazaadenosine were synthesized carrying a terminal azide linked to the base. For probing the sterical influence on incorporation and Staudinger ligation different sized flexible linkers were chosen. All three nucleotides can completely replace their natural counterparts in primer extension as well as polymerase chain react...

Journal: :Chemical communications 2006
Katie J Doores Yusuke Mimura Raymond A Dwek Pauline M Rudd Tim Elliott Benjamin G Davis

A simple and efficient synthesis of N-linked glycoamino acids and glycopeptides from deprotected sugars using the Staudinger reaction.

2016
Anna Baccaro Samuel H. Weisbrod Andreas Marx Wolfgang Pfleiderer

Two novel modified 2'-deoxyuridine triphosphates carrying an azide functionality linked to the nucleobase were synthesized. For probing the sterical influence on enzymatic incorporation and Staudinger ligation, differently sized flexible linkers were chosen. Both nucleotides can completely replace natural thymidine in primer extension as well as polymerase chain reaction (PCR) using Pyrococcus ...

Journal: :Journal of the American Chemical Society 2003
Matthew B Soellner Kimberly A Dickson Bradley L Nilsson Ronald T Raines

The Staudinger ligation between an azido-protein and a phosphinothioester-derivatized surface is demonstrated to be an effective means for the site-specific, covalent immobilization of a protein. Immobilization yields of >50% are obtained in <1 min, and immobilized proteins have >80% of their expected activity. No other method enables more rapid immobilization or a higher yield of active protei...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید