与 «HECOGENIN»相关的英语书籍
在以下的参考文献中发现
hecogenin的用法。与
hecogenin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
Natural Products: A Laboratory Guide
E. Isolation of Hecogenin from Agaves and Its Transformation to Tigogenin and
Rockogenin 1 . Introduction Hecogenin is a sapogenin possessing a keto group
at C12, which can be transposed to Cn, as is the case for the 12-keto bile acids.
2
The Complete Technology Book On Natural Products (Forest Based)
The demand tor steroid sapogemns from plant sources has been rapidly
increasing, during recent years because of the growth of pharmaceutical industry.
Diosgenin is the most preferred raw material, but hecogenin and solasodine are
also ...
3
Glaxo: A History to 1962
Therefore, when it became apparent that hecogenin, an extract of sisal juice,
could be worked up into cortisone, Glaxo saw that it offered an escape from
Merck's cortisone orbit, and moved briskly. By 1953 the development of
hecogenin ...
R. P. T. Davenport-Hines, Judy Slinn, 1992
4
Medicinal and Aromatic Plants XI
The increase of other sapogenin (hecogenin) and alkaloid contents by depletion
of calcium ions in the medium has already been reported (Sierra 1991;
Indrayanto et al. 1993). Recently, Utami et al. (1997) studied the effect of using a
relatively ...
5
Oral Contraceptives and Steroid Chemistry in the People's ...
Hecogenin and Tigogenin Since the Cultural Revolution in l967 there has been
an intensive search for raw materials suitable for increased steroid hormone
production. There are many species of Agave which grow in China that are used
for ...
American Steroid Chemistry and Biochemistry Delegation, Josef Fried, Kenneth J. Ryan, 1977
6
Medicinal Natural Products: A Biosynthetic Approach
The sapogenin hecogenin (Figure 5.91) was initially produced from the leaf
waste (0.61.3% hecogenin) after the fibres had been stripped out. The leaf waste
was concentrated, allowed to ferment for several days,and thentreated withsteam
...
7
High-Performance Thin-Layer Chromatography (HPTLC)
A simple TLC densitometric method for the quantification of hecogenin from the
leaves of A. americana was developed using HPTLC. The method was validated
for precision, repeatability, and accuracy. The method was found to be precise ...
ManMohan Srivastava, 2010
8
Edible Medicinal And Non-Medicinal Plants: Volume 7, Flowers
Itwas suggested that inthebulbils, gitogenin (as first generationin
sapogeninbiogenesis ) affordedtigogenin (as second generation) which was
transformed during the course of the long lifeof the plantto hecogenin and
neotigogenin (asthird ...
9
Medicinal Plants Cultivation & Their Uses
fication by chromatography, yielded pure hecogenin m.p. 260°-265°, and gave
hecogenin acetate m.p. 243n-245°, and hecogenin benzoate m.p. 260".
Hecogenin was also isolated from the leaves of Agave Americana in a yield of
0.065 per ...
10
Biotechnological Applications of Proteins and Enzymes: ...
TABLE I Geographic Distribution of Plants under Development as Additional
Sources of Steroids“ Country Sterol Source Mexico Sarsasapogenin Yucca
filifera United States Sitosterol Glycine soja Hecogenin Yucca brevifoliu Haiti
Hecogenin ...
包含词语«HECOGENIN»的新条目
找出国内和国际出版社所讨论的内容，以及词语
hecogenin在以下新条目的上下文中是如何使用的。
Research and Markets: Global Hecogenin (CAS 467-55-0) Market …
This Global Report 2014 is a result of industry experts' diligent work on researching the world market of hecogenin. The report helps to build up ... «Business Wire, 四月 15»
Vijay Govindarajan: Empower Youth and Entrepreneurs
A Steroid HECOGENIN is extracted from this plant leaves. Since on putrification,it produces methane gas, it can be cut and used as input in ... «Forbes India, 五月 14»
Sucking Up CO2 In The Desert
The saponins tigogenin and hecogenin are extracted from the waste residues of A. sisalana and A.americana fibers and are important raw ... «CleanTechnica, 四月 13»
India's Agriculture on the Brink
A Steroid HECOGENIN is extracted from this plant leaves. Since on putrification,it produces methane gas, it can be cut and used as input in ... «YaleGlobal Online, 三月 13»
Agave shows potential as biofuel feedstock
A steroid HECOGENIN is made from the plant. There should be wider cultivation of this carefree plant for Biofuel production especially in ... «Gizmag, 二月 11»
Column: Totally Synthetic
... using a literature procedure to partially fragment hecogenin acetate.3 This allowed the group access to C18 - a methyl group requiring oxidation (figure 1). «Chemistry World, 一月 10»
