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  2. Arabinogalactan protein - Wikipedia

    en.wikipedia.org/wiki/Arabinogalactan_protein

    A GT31 Clade 10 gene, KNS4/UPEX1, encodes a β-1,3-GalT capable of synthesizing β-1,3-Gal linkages found in type II AGs present in AGPs and/or pectic rhamnogalacturonan I (RG-I). [51] Another GT31 Clade 10 member, named GALT31A , encodes a β-1,6-GalT when heterologously expressed in E. coli and Nicotiana benthamiana and elongated β-1,6 ...

  3. Determination of equilibrium constants - Wikipedia

    en.wikipedia.org/wiki/Determination_of...

    log 10 β values between about 2 and 11 can be measured directly by potentiometric titration using a glass electrode. This enormous range of stability constant values (ca. 100 to 10 11) is possible because of the logarithmic response of the electrode. The limitations arise because the Nernst equation breaks down at very low or very high pH.

  4. Van 't Hoff equation - Wikipedia

    en.wikipedia.org/wiki/Van_'t_Hoff_equation

    where ln denotes the natural logarithm, is the thermodynamic equilibrium constant, and R is the ideal gas constant.This equation is exact at any one temperature and all pressures, derived from the requirement that the Gibbs free energy of reaction be stationary in a state of chemical equilibrium.

  5. List of unsolved problems in chemistry - Wikipedia

    en.wikipedia.org/wiki/List_of_unsolved_problems...

    This article needs attention from an expert in chemistry. The specific problem is: Incomplete list. WikiProject Chemistry may be able to help recruit an expert.

  6. Arabinogalactan - Wikipedia

    en.wikipedia.org/wiki/Arabinogalactan

    The arabinan chain, which consists of about 30 residues, [4] is attached at three branch points within the galactan chain, believed to be at residues 8, 10 and 12. [5] The arabinan portion of the polymer is a complex branched structure, usually capped with mycolic acids ; the arabinan glycosidic linkages are α-(1-3), α-(1-5), and β-(1-2).

  7. The 4 Worst Drinks If You’re Trying to Lose Visceral Fat ...

    www.aol.com/4-worst-drinks-youre-trying...

    One drink is defined as 1.5 ounces of liquor, 12 ounces of beer or 5 ounces of wine. Taub-Dix points out that alcoholic cocktails are often made with ingredients like mixers, syrups and juice drinks.

  8. AOL Mail - AOL Help

    help.aol.com/products/aol-webmail

    Get answers to your AOL Mail, login, Desktop Gold, AOL app, password and subscription questions. Find the support options to contact customer care by email, chat, or phone number.

  9. Propagation of uncertainty - Wikipedia

    en.wikipedia.org/wiki/Propagation_of_uncertainty

    Any non-linear differentiable function, (,), of two variables, and , can be expanded as + +. If we take the variance on both sides and use the formula [11] for the variance of a linear combination of variables ⁡ (+) = ⁡ + ⁡ + ⁡ (,), then we obtain | | + | | +, where is the standard deviation of the function , is the standard deviation of , is the standard deviation of and = is the ...