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PtahenUK
Ptah P0638750 (ptä, ptäKH)n. Mythology The Egyptian creator god and patron deity of artisans.
[Egyptian ptḥ.]Ptah (ptɑː; tɑː) n (Classical Myth & Legend) (in ancient Egypt) a major god worshipped as the creative power, esp at MemphisPtah (ptɑ, ptɑx)
n. an ancient Egyptian deity, believed to be the creator of the universe and sometimes identified with other gods. Thesaurus| Noun | 1. |  Ptah - a major Egyptian god; shaper of the world; father of gods and men; worshipped especially at Memphis |
PtahenUK
Ptah (ptä), in Egyptian religion, great god of Memphis. He was one of the important gods of ancient Egypt and, according to Memphite theology, created the universe through the thought of his heart and the utterance of his tongue. As master craftsman, he was a patron of metalworkers and artisans. The Greeks identified him with Hephaestus.Ptah a god in ancient Egyptian religion. Ptah was originally (third millennium B.C.) worshiped in Memphis as the creator of “all that is.” Later, he was worshiped as the patron of arts and crafts. Together with his spouse, the goddess Sekhmet, and his son, the sun god Nefertem, he formed the “Memphis Triad.” He was depicted as a man wrapped in a shroud. REFERENCESandman-Holmberg, M. TheGodPtah. Lund, 1946.PTAH
PTAHAbbreviation for phosphotungstic acid hematoxylin.PTAH Abbreviation for phosphotungstic acid hematoxylin. stainS16-891600 (stan) 1. A discoloration.2. A pigment or dye used in coloring microscopic objects and tissues.3. To apply pigment or dye to a tissue or microscopic object or tissue.acid stainA chemical used to stain the cytoplasmic or basic components of cells.acid-fast stainA stain used in bacteriology, esp. for staining Mycobacterium tuberculosis, Nocardia, and other species. A special solution of carbolfuchsin is used, which the organism retains in spite of washing with the decolorizing agent acid alcohol. See: Ziehl-Neelsen methodbasic stainA chemical used to add pigment to the nuclear or acidic components of cells.calcofluor white stainA fluorescent stain used in microbiology to highlight fungi, including species of Pneumocystis.Commission-Certified stainA stain that has been certified by the Biological Stain Commission.contrast stainA stain used to color one part of a tissue or cell, unaffected when another part is stained by another color.counter stain See: counterstaindental stainA discoloration accumulating on the surface of teeth, dentures, or denture base material, most often attributed to the use of tea, coffee, or tobacco. Many stains contain calcium, carbon, copper, iron, nitrogen, oxygen, and sulfur. Stains may be intrinsic or extrinsic. Extrinsic stains of teeth can be removed, e.g, , by brushing, rinsing, or sonication. Intrinsic stains cannot be removed by these methods. differential stainIn bacteriology, a stain such as Gram stain that enables one to distinguish different types of bacteria.double stainA mixture of two contrasting dyes, usually an acid and a basic stain.Feulgen stain See: Feulgen stainGiemsa stain See: Giemsa stainGram stain See: Gram stainhematoxylin-eosin stainA widely used method of staining tissues for microscopic examination. It stains nuclei blue-black and cytoplasm pink. intravital stainA nontoxic dye that, when introduced into an organism, selectively stains certain cells or tissues. Synonym: vital staininversion stainA basic stain that, when under the influence of a mordant, acts as an acid stain.Jenner stain See: Jenner stainLeishman stain See: Leishman, William Boogmetachromatic stainA stain which causes cells or tissues to take on a color different from the stain itself.Movat pentachrome stain See: Movat pentachrome stainneutral stainA combination of an acid and a basic stain.nonspecific stainA dye added to a tissue specimen that binds to tissue indiscriminately, making it more difficult to distinguish one part from the next.nuclear stainA basic stain that colors cell nuclei, but does not stain structures in the cytoplasm.Perls stain See: Perls stainphosphotungstic acid-hematoxylin stain Abbreviation: PTAH
A histological stain that binds to proteins, used primarily to stain skeletal muscles and mitochondria. It is also used to identify glial cells in the central nervous system and fibrin. port-wine stainNevus flammeus. See: nevus flammeus for illus.special stainA stain that highlights features of a cell or organism that cannot be readily identified with routine histological or microbiological staining techniques.substantive stainA stain that is directly absorbed by the tissues when they are immersed in the staining solution.supravital stainStain that will color living cells or tissues that have been removed from the body.tumor stainIn arteriography, an abnormally dense area in a radiographical image caused by the collection of contrast medium in the vessels. This may be a sign of neoplastic growth. vital stainIntravital stain.Wright stain See: Wright stain
phosphotungstic acid-hematoxylin stain Abbreviation: PTAH
A histological stain that binds to proteins, used primarily to stain skeletal muscles and mitochondria. It is also used to identify glial cells in the central nervous system and fibrin. See also: stainPTAH
| Acronym | Definition |
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| PTAH➣Phosphotungstic Acid Hematoxylin (pathology special stain) | | PTAH➣Purified Toxoid Aluminium Hydroxide (diphtheria vaccine) | | PTAH➣Posttonsillectomy and Postadenoidectomy Hemorrhage |
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