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A serial dilution is the step-wise dilution of a substance in solution, either by using a constant dilution factor, or by using a variable factor between dilutions. If the dilution factor at each step is constant, this results in a geometric progression of the concentration in a logarithmic fashion.
Carta was founded as eShares in 2012 by entrepreneur Henry Ward and serial investor Manu Kumar. [4] Ward became CEO and Kumar became the company's Chairman. [5] The company launched when the founders saw a need for venture-backed companies to electronically manage equity, issue securities, and track their cap tables.
Titer (American English) or titre (British English) is a way of expressing concentration. [1] Titer testing employs serial dilution to obtain approximate quantitative information from an analytical procedure that inherently only evaluates as positive or negative.
Dilution factor is a notation often used in commercial assays. For example, in solution with a 1/5 dilution factor (which may be abbreviated as x5 dilution ), entails combining 1 unit volume of solute (the material to be diluted) with (approximately) 4 unit volumes of the solvent to give 5 units of total volume.
Amazon on Thursday reported better-than-expected revenue and profits for the holiday shopping period, but its stocks dipped in after-hours trading due to disappointing guidance for the current ...
By David Shepardson. WASHINGTON (Reuters) -The U.S. Transportation Security Administration said its 65,000-member workforce is exempt from a Trump administration offer to quit jobs in exchange for ...
A scrape, or tracker scrape, is a request sent by a BitTorrent client to a tracker. A request is sent, connection to the tracker is established, information is exchanged, then the connection is closed. The request does something like a "wipe" or a "pass" over the tracker, and then the tracker sends information back to the client. [1] [2]