与 «ALKANNIN»相关的英语书籍
在以下的参考文献中发现
alkannin的用法。与
alkannin相关的书籍以及同一来源的简短摘要提供其在 英语文献中的使用情境。
1
The Complete book on Natural Dyes & Pigments
Alkannin and Shikonin (CXLIX) These bronze-coloured pigments, which are
enantiomorphs, are derived from the roots of the plants Alkanna tinctoria Tausch,
and Lithospermum erythrorhizon, both of the Boraginaceae family. Alkannin has
the ...
NIIR Board of Consultants & Engineers, 2005
2
Medicinal and Aromatic Plants X
Enantiomeric structures of the two naphtoquinones alkannin and shikonin
present in Boraginaceae plants. (De Leo et al. 1996) 'CH, ALKANNIN SHIKONIN
Table 1. Alkannin derivatives (mg/g dry weight) extracted from stem and root
tissues.
3
Herbal Drugs and Phytopharmaceuticals: A Handbook for ...
OH 0 OH O H OR Alkannin : R = -H 0 CH3 Alkannin esters, e.g. : R = "= CH3 O
CH3 CH3 O CH3 R = [... OCOCH3 CH3 S( — )-alkannin, which is a derivative of
naphtharazine (=5,8 dihydroxy-1,4- naphthalendione). Alkannin is enantio- meric
...
4
Leung's Encyclopedia of Common Natural Ingredients: Used in ...
Contains polymeric and napthoquinine pigments (isohexenylnaphthazarins), 1
up to 5%alkannin (coloringprinciple also known as anchusin, anchusic acid, and
alkanna red),whichoccursmainly inthe cortex.Other constituentspresent include ...
Ikhlas A. Khan, Ehab A. Abourashed, 2011
5
Biotechnological Production of Plant Secondary Metabolites
Commercial preparation contains alkannin/shikonin derivatives are used for
healing puposes especially in Greece and Japan. Shikonin derivatives
significantly inhibit TNF-a promoter activation in a dose-dependent manner that
indicates ...
6
Issues in Cancer Epidemiology and Research: 2011 Edition
Sun Yat-Sen University, Guangzhou: SYUNZ-16, a newly synthesized alkannin
derivative, induces tumor cells apoptosis and suppresses tumor growth through
inhibition of PKB/AKT kinase activity and blockade of AKT/FOXO signal pathway
...
7
Concise Encyclopedia Biochemistry and Molecular Biology
Alkannin Class of compound Biogenetic precursors Pyrrolidine Pyrrolizidine
Tropane Ornithine and acetate Ornithine Ornithine and acetate Piperidine (
Conium) Acetate Piperidine (Punica, Sedum, Lobelia) Quinolizidine Isoquinoline
Indole ...
Thomas Scott, Eric Ian Mercer, 1997
8
Plant Pigments and Their Manipulation
Shikonin (S-enantio- mer) and alkannin (R-enantiomer) are two examples of a
large range of red NQ pigments produced in the roots of various Boraginaceae
species (Fig. 7.2). They have long, parallel histories of use as textile dyes:
shikonin ...
9
Naturally Occurring Quinones IV
(l'S)-Alkannin (317), C16H16O5 (l'R)-Shikonin (318), C16H16O5 (NOQl11, p.
219) HO O °H HO (317) Occurrence: papers continue to appear on the isolation
of these compounds, and various esters, from the Boraginaceae (Arnebia, ...
10
A Practical Treatise on the Manufacture of Perfumery
Color rose color with alkannin. Fine pomade. — Benzoated lard 6 lbs., benzoated
beef- tallow 2 lbs., lemon oil 2 ozs., sweet orange oil 1J ozs., bergamot oil 1 oz.
Color yellow with annotto. Beef-marrow pomade, — Melt together 4 lbs. of lard ...
