CĂRȚI ÎN ENGLEZĂ ÎN LEGĂTURĂ CU «HAEMATEIN»
Descoperă întrebuințarea
haematein în următoarea selecție bibliografică. Cărți în legătură cu
haematein și extrase din aceasta pentru a furniza contextul de întrebuințare al acestuia în literatura Engleză.
1
Twelfth Meeting ; Held At Manchester In June 1842: 11
When acetic acid is added to the solution, a voluminous brown precipitate is
obtained ; this body the author calls haematein. WVhen the red solution is
cautiously evaporated, a substance of a dark violet colour is deposited; this body
is ...
Haematein is perhaps the most valuable of all dyes used in micro technique. By
itself it is an anionic dye, giving a very pale yellowish colour to basic tissue-
constituents, but possessing no advantage over other anionic dyes; it possesses
an ...
3
Report of the Annual Meeting
After the lapse of some time it loses its red colour altogether, becoming of a dirty
brown hue. When acetic acid is added to the solution, a voluminous brown
precipitate is obtained ; this body the author calls haematein. When the red
solution is ...
British Association for the Advancement of Science, 1843
Dark purple scales of haematein are formed by the action of ammonia and
oxygen from the air during processing of the wood. Haematein is the colouring
agent and is used commercially for dyeing wool, silk, cotton, fur, leather, bone
and ...
5
The Pituitary Gland: Anterior pituitary
Nevertheless, in similar sections stained by the Baker acid haematein method,
the acidophil granules were strongly stained in a manner suggestive of the
presence of phospholipid. Elftman (1956, 1958) found that in paraffin sections of
rat ...
Geoffrey Wingfield Harris, Bernard T. Donovan, 1966
6
Histological Techniques: An Introduction for Beginners in ...
O OH HO OH HO OH Scheme 7.1 The chemical structures of haematoxylin (left)
and haematein (right). extracted from the heartwood of the tree Haematoxylon
campechia- num, a smallish leguminous tree found by the Spanish in Mexico and
...
Robert Maynard, Noel Downes, Brenda Finney, 2014
Mallory's phosphotungstic acid haematoxylin (PTAH) can demonstrate fibrin.
Clearly, haematoxylin is indeed versatile. However, haematoxylin itself is not a
dye, and requires oxidation to haematein (not to be confused with haematin,
which is ...
Guy Orchard, Brian Nation, 2011
8
The Chemistry of Dyestuffs: A Manual for Students of ...
Haematein is converted into a colourless body by sulphurous acid or sodium
bisulphite solution, readily soluble in water. No reduction, however, appears to
occur, as on addition of-an acid or on boiling, haematein is precipitated; also with
zinc ...
9
Colorants for Non-Textile Applications
Oxidation converts these dyes to brasilein and haematein. Brasilin is found
chiefly in the heartwood of species of Caesalpinia (family Leguminosae). Unlike
sandalwood, barwood and camwood, these redwoods contain water-soluble
dyes to ...
H.S. Freeman, A.T. Peters, 2000
I. For studying the histological structure of tissues I prefer haematein and eosin or
eosin and methylene blue. (a) meatein solution: Haematein . . . . . . I grm.
Absolute alcohol . . . . 50 0.0. Allow to stand for three days until the whole of the ...
ȘTIRI NOI CARE INCLUD TERMENUL «HAEMATEIN»
Află ce ziare naționale și internaționale au scris despre și cum este întrebuințat termenul
haematein în contextul următoarelor știri.
Yemen toy market poses danger
... http://ekphelps.org/category/burberry-pas-cher haematein plaints [/url]. ovarlorma 11.11.2013 at 07:12. benchy bloodwort octaemera ... «The Yemen Times, Sep 12»
