Both are color variants of green fluorescent protein ( GFP ).

Both dyes are excited by ultraviolet light at around 350 nm, and both emit blue / cyan fluorescent light around an emission maximum at 461 nm.

Both fluorescent proteins and biarsenical tetracysteine can be expressed in live cells, but present major limitations in ectopic expression and might cause lose of function.

Both of these have subtypes which are popularly called by their own specific names, usually based on the type of their ink, such as the fluorescent highlighter, the rollerball pen, and the gel pen.

Both types of fluorescent painting benefit when used within a contrasting ambiance of clean, matte-black backgrounds and borders.

Both dyes and pigments appear to be colored because they absorb some wavelengths of light more than others.

Both organic dyes and quantum dyes do not have the ability to recognize the protein of interest without the aid of antibodies, hence they must use immunolabeling.

Both concepts are undergoing alteration ; ;

`` Both children are musical and my wife is a music lover of unfailing instinct and judgement ''.

Both I and my feelings come up out of a chain of events that fan out into the past into sources that are ultimately very unlike the entity which I now am.

Both are predictably destined to fail.

Both men are known to be honest and public-spirited.

Both allowances are governed by conditions and restrictions set forth in detail in the state's Travel Regulations.

Both of these systems are essential for the production, development, and use of the National Forests.

Both the photocathode and the image plane of such an electrode configuration are curved concave as seen from the anode aperture.

Both stages are assumed to have unity magnification.

Both man and wife should be aware of the fact that a lack of climax, and even the absence of the anticipated keen pleasure are not a sign that the wife may be cold or frigid.

Both are primarily concerned with the uses that can be made of the material that the collector has found.

Both the conditions and the complicity are documented in considerable detail.

Both Miss Garson and her oilman-rancher husband are active supporters of Boys Clubs of America and patrons of the vivid art and opera colony that flourishes in New Mexico.

Both are 6 feet tall and weigh between 195 and 200 pounds, but Mantle, incredibly muscular ( he has a 17-1/2-inch neck ), looks bigger.

Both are good bunters: Maris once beat out eighteen of nineteen in the minor leagues ; ;

Both are good, daring fielders: Mantle covers more ground ; ;

Both these types, and those in between, are in existence by reason of a legislative interest in libraries that began at Albany as early as 1950, with the creation by the legislature of county library systems financed by county governments with matching funds from the state.

Both eventualities are possible logically, but practically they are impossible.

Both are members of the Organization of the Petroleum Exporting Countries, the African Union and other multilateral organizations.

Both terms anti-Semitism and antisemitism are in common use.

Both the nation and the economy are nascent.

Both Spirit Prison and Paradise are temporary according to Latter-day Saint beliefs.

Both are connected with the Proto-Indo-European root * ank -, meaning " to bend " or " bow ".

Both these popular methods are used to analyze sound and better understand the acoustic phenomenon.

Both client and server based filters are available.

Both RSTS and Unix were time-sharing systems available to educational institutions at little or no cost, and these PDP-11 systems were destined to be the " sandbox " for a rising generation of engineers and computer scientists.

Both benchmarks are available free of charge and are small enough to execute on any processor, including small micro-controllers.

Both Red Hat and Microsoft announced plans to drop Itanium support in their operating systems due to lack of market interest ; although, other Linux distributions such as Debian remain available for Itanium.

Both the 1970s productions and the 1987 series are now available on videotape and DVD.

Both support random access, as well as head and tail operations similar to those available in Lisp.

Both sides used nuclear fusion bombs, which were some of the most advanced weapons technology available at the time.

Both wireless service and Internet cafés are available.

Both tartans are non-fiction in nature and are available as bolts of cloth or finished kilts and other garments.

Both these claims are however often rigorously disputed because the first Sony Portapak, the Videorover did not become commercially available until 1967, first in the US ( Fred Forest does not contradict this, saying it was provided to him by the manufacturers ) and that Andy Warhol is credited with showing underground video art mere weeks before Paik's papal procession screening, but here probably made on a pre-portable mains deck.

Both clients are available for Linux and Windows, only Sear is currently available for Mac.

Both grind and the lexicographer files are freely available in a separate distribution, but modifying and maintaining the database requires expertise.

) Both computers can be made by hobbyists using commercially available discrete logic chips or FPGAs.

Both bench and handheld style devices are available that offer such features.

Both the theatrical and SE editions remain available on DVD, however all available DVDs are non-anamorphic, with the exception of the Chinese DVD produced for Region 6 by Excel Media.

Both cuisines tend to focus on local ingredients like locally available wild game ( e. g., duck, rabbit ), vegetables ( e. g., okra, mirlitons ), and grain ( e. g., rice ), which is where they remain distinctive, since many of these ingredients have never truly entered American mainstream cuisine and thus were available to displace local traditions.

Both were available with add-on disk drives, printers, and both paper-tape and punched-card I / O.

Both were made with locally developed sound-on-film systems, two of the two hundred or so movie sound systems then available somewhere in the world.

Both of these periodicals are available by subscription or from newsstands.

Both had previously been available on VHS only and were long out of print.

Both a standard receiver and a receiver with built-in digital video recorder ( DVR ) are available to subscribers.

Both a standard receiver and a DVR ( digital video recorder ) are available to subscribers for an upgrade fee.