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  2. Heme arginate - Wikipedia

    en.wikipedia.org/wiki/Heme_arginate

    Heme arginate (or haem arginate) is a compound of heme and arginine used in the treatment of acute porphyrias. [1] [2] This heme product is only available outside the United States and is equivalent to hematin. [3] Heme arginate is a heme compound, whereby L-arginine is added to prevent rapid degradation.

  3. Conservation and restoration of panel paintings - Wikipedia

    en.wikipedia.org/wiki/Conservation_and...

    The conservation-restoration of panel paintings involves preventive and treatment measures taken by paintings conservators to slow deterioration, preserve, and repair damage. Panel paintings consist of a wood support, a ground (linen or parchment sized with glues , resin , and gesso ), and an image layer ( encaustic , tempera , oil ). [ 1 ]

  4. So, You Have a Water Stain on Your Ceiling—Here's What a ...

    www.aol.com/water-stain-ceiling-heres-plumber...

    If it's on the ceiling of your top floor or right under the attic, it's probably a roof problem—things like damaged shingles, flashing, or clogged gutters letting water seep in, Russum says.

  5. Conservation and restoration of paintings - Wikipedia

    en.wikipedia.org/wiki/Conservation_and...

    There is solvent-based and water-based. Solvent-based acrylic paints are soluble in mineral spirits, and water-based acrylic paints are water-soluble. Acrylic paint differs from oil paint in both its quick drying time, and how the paint dries. Acrylic paint dries in as little as thirty minutes, and dries by the evaporation of the solvent or ...

  6. Hemin - Wikipedia

    en.wikipedia.org/wiki/Hemin

    Hemin is protoporphyrin IX containing a ferric iron (Fe 3+) ion with a coordinating chloride ligand.. Chemically, hemin differs from the related heme-compound hematin chiefly in that the coordinating ion is a chloride ion in hemin, whereas the coordinating ion is a hydroxide ion in hematin. [2]

  7. Environmental impact of paint - Wikipedia

    en.wikipedia.org/wiki/Environmental_impact_of_paint

    Low-VOC paint types include latex (water-based), recycled latex (water-based), acrylic, and milk paint. [1] [2] The labels of paint cans can be checked for the following information: To be considered low-VOC, the paint should contain <50 g/L of VOC. [citation needed] To be considered zero-VOC, the paint should contain <5 g/L of VOC. [citation ...

  8. Acute intermittent porphyria - Wikipedia

    en.wikipedia.org/wiki/Acute_intermittent_porphyria

    Hemin(Hematin) Hematin and heme arginate is the treatment of choice during an acute attack. Heme is not a curative treatment, but can shorten attacks and reduce the intensity of an attack. Side-effects are rare but can be serious. [citation needed] Pain is extremely severe and almost always requires the use of opiates to reduce it to tolerable ...

  9. Haematin - Wikipedia

    en.wikipedia.org/wiki/Haematin

    Haematin (also known as hematin, ferriheme, hematosin, hydroxyhemin, oxyheme, phenodin, or oxyhemochromogen) is a dark bluish or brownish pigment containing iron in the ferric state, obtained by the oxidation of haem.