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SNAP-tag was obtained using a directed evolution strategy, leading to a hAGT variant that accepts O 6-benzylguanine derivatives instead of repairing alkylated guanine derivatives in damaged DNA. An orthogonal tag, called CLIP-tag™, was further engineered from SNAP-tag to accept O 2 -benzylcytosine derivatives as substrates, instead of O 6 ...
FAST ( Fluorescence-Activating and absorption-Shifting Tag) is a small, genetically-encoded, protein tag which allows for fluorescence reporting of proteins of interest. Unlike natural fluorescent proteins and derivates such as GFP or mCherry, FAST is not fluorescent by itself. It can bind selectively a fluorogenic chromophore derived from 4 ...
SnapTag. SnapTag, invented by SpyderLynk, is a 2D mobile barcode alternative similar to a QR code, but that uses an icon or company logo and code ring rather than a square pattern of black dots. [1] [2]
Snap into a Slim Jim! Slim Jim is an American meat snack brand sold globally and manufactured by Conagra Brands. [1] Slim Jim snacks are widely available and popular in the United States, generating $575 million in revenue in 2015. [2] About 1 billion Slim Jim snacks are produced annually in at least 21 varieties.
Listen with Friends. Listen with Friends allows Facebook users to listen to music and discuss the tunes using Facebook Chat with friends at the same time. Users can also listen in as a group while one friend acts as a DJ. Up to 50 friends can listen to the same song at the same time, and chat about it.
This is a list of emoticons or textual portrayals of a writer's moods or facial expressions in the form of icons. Originally, these icons consisted of ASCII art, and later, Shift JIS art and Unicode art. In recent times, graphical icons, both static and animated, have joined the traditional text-based emoticons; these are commonly known as emoji.
PRIME (labeling technique) PRIME ( probe incorporation mediated by enzymes) is a molecular biology research tool developed by Alice Y. Ting and the Ting Lab at MIT for site-specific labeling of proteins in living cells with chemical probes. [1] [2] Probes often have useful biophysical properties, such as fluorescence, and allow imaging of ...
Supplemental Nutrition Assistance Program. In the United States, the Supplemental Nutrition Assistance Program ( SNAP ), [1] formerly known as the Food Stamp Program, is a federal government program that provides food-purchasing assistance for low- and no-income people to help them maintain adequate nutrition and health.