GFP mutants are known to display fluorescence flickering, a process that occurs in a wide time range. Because serine 65, threonine 203, glutamate 222, and histidine 148 have been indicated as key ...

GST on UPI payments: The finance ministry termed the reports ‘completely false, misleading, and without any basis', strongly denying the claims of levying GST over UPI transactions above ₹2,000.