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Laccase-catalyzed tyrosine click reaction with 1-methyl-4-arylurazole: rapid labeling on protein surfaces

Chem. Commun., 2024, Advance Article
DOI: 10.1039/D4CC03802A, Communication
Open Access
  This article is licensed under a Creative Commons Attribution 3.0 Unported Licence.
Keita Nakane, Chizu Fujimura, Shogo Miyano, Zhengyi Liu, Tatsuya Niwa, Hafumi Nishi, Tetsuya Kadonosono, Hideki Taguchi, Shusuke Tomoshige, Minoru Ishikawa, Shinichi Sato
Our study shows efficient tyrosine labeling using 1-methyl-4-arylurazole (MAUra) with laccase under mild conditions. This method achieves a high efficiency (kcat/Km = 7.88 × 104 M−1 s−1), selectively targeting exposed tyrosine sites on proteins.
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Eating out? Leave your cash at home

From your local chaiwalla discovering digital wallets to restaurants setting up tabs for regulars, SHONALI MUTHALALY looks at how demonetisation has affected the food industry




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IADE, Infirmier anesthésiste : S'entraîner à la pratique clinique avec 20 cas concrets

19,90 €

Garry Laudren, Michaël Mimouni
1re édition
novembre 2024
176 pages
Le tout premier cahier d’exercices pour s’entraîner à la pratique et au raisonnement clinique IADE
Livre
Nouveau
978-2-311-66519-2
Disponible
Livre




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Carbon nanotubes as a nanocatalyst and nanoreactor for the efficient treatment of pharmaceutical wastewater via CaSO3 activation

Environ. Sci.: Nano, 2024, Advance Article
DOI: 10.1039/D4EN00026A, Paper
Haoqi Wang, Xiaohong Liu, Yanlan Wang, Yiqun Tian, Yingping Huang, Di Huang, Xiang Liu
Herein, carbon nanotubes (CNTs) are reported as an efficient catalyst and nanoreactor for activating CaSO3 for water decontamination.
To cite this article before page numbers are assigned, use the DOI form of citation above.
The content of this RSS Feed (c) The Royal Society of Chemistry




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Instagram rolls out broadcast channel globally

Instagram started testing broadcast channels in February.




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Musk says Twitter is losing cash because advertising is down; company is carrying heavy debt

Need to reach positive cash flow before we have the luxury of anything else: Elon Musk




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Govt prepares draft to use Middleware for broadcasting TV channel content without Internet

Middleware can be used to deliver broadcast content to portable devices through Wireless LAN/WiFi




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India to become $10-trillion economy by 2035, forecasts CEBR

Its latest edition of the report released on Monday also warned that the world is moving toward recession




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Building castles in the air




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Centre asks State to quicken caste verification of SC/ST employees




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Serious criminal cases take over two years to conclude: study




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Cashing in on fly ash




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F&B in the city: Starved for cash

What effect has the demonetisation decision had on our lives? The Hindu’s reporters fan out across neighbourhoods, professions and industries to find out. Today, we look at eating out, whether it’s street food, your favourite local restaurant, or fancy fine dining




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Court grants bail to Rahul in RSS defamation case




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The young and the cashless

What effect has the demonetisation decision had on our lives? The Hindu's reporters fan out across neighbourhoods, professions and industries to find out. Today, we look at the effect on young adults, some still students, mostly middle-class and often impecunious.




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Commuters ride cashless on BEST




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Effects of universal and unconditional cash transfers on child abuse and neglect [electronic resource] / Lindsey R. Bullinger, Analisa Packham, Kerri M. Raissian

Cambridge, MA. : National Bureau of Economic Research, 2023




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Baseball. Our Game [electronic resource (video)] / Public Broadcasting Service (U.S.)

New York, N.Y. : Infobase, [2011], c1994




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Baseball. Something Like a War [electronic resource (video)] / Public Broadcasting Service (U.S.)

New York, N.Y. : Infobase, [2011], c1994




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Baseball. The Faith of Fifty Million People [electronic resource (video)] / Public Broadcasting Service (U.S.)

New York, N.Y. : Infobase, [2011], c1994




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Managing to learn [electronic resource] / Sabrin A. Beg, Anne E. Fitzpatrick, Adrienne Lucas

Cambridge, Mass. : National Bureau of Economic Research, 2023




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Gangster Chhota Rajan gets bail in 2001 hotelier murder case

Rajan filed an appeal in the HC against the conviction. He sought that the sentence be suspended and he be granted bail in the interim




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Badlapur case: HC questions Maharashtra govt. on action taken for lapses in probe

A Division Bench of Justices Revati Mohite Dere and Prithviraj Chavan noted that a departmental probe has been set up against the errant Badlapur police officials.




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Baba Siddique murder case: 11th accused arrested

Police suspect accused Amit Hisamsing Kumar was involved in hatching the conspiracy and its execution




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Special court in Mumbai rejects Sachin Waze’s plea to turn approver in PMLA case  

The special court under the Prevention of Money Laundering Act rejected the application and said that prima facie, the Enforcement Directorate has sufficient evidence against Sachin Waze that is sufficient to show his involvement and other accused in the case. 




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ED raids eight locations linked to illegal betting and broadcast of IPL

The searches were conducted as part of a probe into Fairplay, which was involved in illegal broadcasting of cricket, IPL matches, and online betting.




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Maharashtra polls: ₹17 lakh unaccounted cash seized from vehicle in Ulhasnagar

The seizure was made by flying squad number 6, operating in Ulhasnagar Assembly constituency, between Kalyan and Murbad at 2 a.m.




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Baba Siddique murder case: One more arrested

Gaurav Vilas Apune, a resident of Karvenagar locality of Pune city, is the 16th person to be arrested in the case




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Shah Rukh Khan receives death threat, extortion case filed; Mumbai police summon Raipur man

Bollywood actor Shah Rukh Khan receives threat call and extortion demand for ₹50 lakh




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Cong. against reservation, its only agenda is to divide people on basis of caste: PM

PM Modi makes open challenge at the Maha Vikas Aghadi alliance to make Congress leaders including Rahul Gandhi to praise Vinayak Damodar Savarkar and Hindutva scion Bal Thackeray.  




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Modi-Shah inciting Maharashtra on caste and religion for political gains: Nana Patole

The Maharashtra Congress president’s remark is a response to the accusation of Prime Minister Narendra Modi and Union Home Minister Amit Shah that the Congress divided castes within the OBCs and did not give them reservation.




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Maharashtra Assembly elections: Jairam Ramesh lashes out BJP on water crisis, caste census

Jairam Ramesh charged four questions for Prime Minister Narendra Modi who is holding rallies in Nanded and Akola on November 9, 2024




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Sharad Pawar behind caste politics in Maharashtra: Raj Thackeray

MNS chief Raj Thackeray accuses Sharad Pawar of promoting caste politics in Maharashtra for political gains since 1999




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Case against 5 members of flying squad for extorting ₹85,000 from bizman in Thane

Police in Thane, Maharashtra register case against poll squad members for extorting money from flower merchant




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Maharashtra Assembly polls: 202 persons cast votes from home in 18 seats in Thane district

Nearly 202 citizens above 85 and with disabilities ‘home voted’ in Thane for Maharashtra Assembly polls, increasing voter turnout




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MVA promises caste census, ₹3,000 monthly to women

A range of welfare measures, monthly financial aid for women, loan waivers for farmers and caste-based census feature in the Opposition alliance’s manifesto  




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Baba Siddique murder case: Shooter Shivkumar, four others arrested from U.P.

Four others, namely Anurag Kashyap, Gyan Prakash Tripathi, Akash Srivastava and Akhilendra Pratap Singh, have been arrested for sheltering Shivkumar and helping him flee to Nepal




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Baba Siddique murder case: Shooter Shivkumar, four others sent to police custody till November 19

Uttar Pradesh special task force and the Mumbai Crime Branch arrested the shooter, Shivkumar (20), and his four protectors from Nanpara in Uttar Pradesh's Bahraich district.




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Researchers enhance earthquake forecast validity




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Scammers use fake crime branch identity in Vadodara digital fraud case




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Teachers working under threat of criminal cases against them, notes Kerala HC




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Case Insensitive CSS Attribute Selector

CSS selectors never cease to amaze me in how powerful they can be in matching complex patterns. Most of that flexibility is in parent/child/sibling relationships, very seldomly in value matching. Consider my surprise when I learned that CSS allows matching attribute values regardless off case! Adding a {space}i to the attribute selector brackets will make […]

The post Case Insensitive CSS Attribute Selector appeared first on David Walsh Blog.




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ICONIC frame! Rohit Sharma meets Iker Casillas

It was a star-studded evening at Abu Dhabi as Rohit Sharma met Iker Casillas at the NBA Games 2024 in Abu Dhabi on Friday.




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13/13:01 EDT Severe Thunderstorm Warning for parts of East Gippsland Forecast District.




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Diastereoselective synthesis of functionalized spiroindolines via intramolecular ipso-iodocyclization/nucleophile addition cascade reactions of indole-tethered ynones

Org. Biomol. Chem., 2024, Advance Article
DOI: 10.1039/D4OB00112E, Paper
Debojyoti Bag, Sanghapal D. Sawant
Herein, we describe a highly diastereoselective approach for synthesizing polyfunctionalized spiroindolines from indolyl-ynones involving an ipso-iodocyclization/nucleophile addition cascade.
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A rhodium-catalyzed cascade C–H activation/annulation strategy for the expeditious assembly of pyrrolidinedione-fused 1,2-benzothiazines

Org. Biomol. Chem., 2024, Advance Article
DOI: 10.1039/D4OB00193A, Paper
Yinsong Wu, Guanghao Shi, Yanan Liu, Yangzilin Kong, Mengdi Wu, Demao Wang, Xiaobing Wu, Yongjia Shang, Xinwei He
We have developed a cascade annulation strategy triggered by rhodium(III)-catalyzed C–H activation for the expeditious assembly of pyrrolidinedione-fused 1,2-benzothiazines from free NH-sulfoximines with maleimides under mild conditions.
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The content of this RSS Feed (c) The Royal Society of Chemistry




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Electro-oxidative three-component cascade coupling of isocyanides with elemental sulfur and amines for the synthesis of 2-aminobenzothiazoles

Org. Biomol. Chem., 2024, Accepted Manuscript
DOI: 10.1039/D4OB00432A, Paper
Peng-Fei Huang, Jia-Le Fu, Ying Peng, Jian-Hong Fan, Long-Jin Zhong, Kewen Tang, Yu Liu
2-Aminobenzothiazoles are commonly encountered in various functional compounds. Herein, we disclose an electro-oxidative three-component reaction for the effective synthesis of 2-aminobenzothiazoles under mild conditions, utilizing non-toxic and abundant elemental sulfur...
The content of this RSS Feed (c) The Royal Society of Chemistry




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Efficient synthesis of SCF3-containing 3-alkenylquinoxalinones via three-component radical cascade reaction

Org. Biomol. Chem., 2024, Advance Article
DOI: 10.1039/D4OB00363B, Paper
Si-Yu Wang, Chu Liu, Wei Yang, Zhong-Ying Tian, Lin Yuan, Long-Yong Xie
A three-component cascade reaction of quinoxalinones, alkynes and AgSCF3 toward complete E-selective SCF3-containing 3-alkenylquinoxalinones was developed.
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The content of this RSS Feed (c) The Royal Society of Chemistry




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A380: How Airbus forecast misfired

Sinks $25 billion in the process




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In case the engine gives out

If an aircraft’s engine fails, the pilot has nearly half an hour to find a landing spot