| 000 | 02956nam a2200277 a 4500 | ||
|---|---|---|---|
| 001 | vtls000093267 | ||
| 003 | KUKTEM | ||
| 005 | 20251125103017.0 | ||
| 008 | 160111t2015 my da f b 000 0 eng d | ||
| 020 | _aOPE0001051(Local) | ||
| 039 | 9 |
_a201905291500 _bzairi _c201602011531 _dasma _y201601111630 _zepul |
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| 040 | _aUMP | ||
| 090 | _aQK861 .K46 2015 | ||
| 100 | 0 | _aKhozirah Shaari | |
| 245 | 1 | 0 |
_aDiscovering future cures from phytochemistry to metabolomics / _cKhozirah Shaari |
| 260 |
_aSerdang, Selangor : _bUPM Press, _c2015 |
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| 300 |
_a73 p. : _bill. (some col.) ; _c23 cm. |
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| 490 | 1 | _aInaugural lecture series | |
| 504 | _aIncludes bibliographical references | ||
| 520 | 8 | _aEukaryotes such as higher plants have evolved to produce a diverse range of low-molecular-weight compounds known as secondary metabolites or phytochemicals, that can be used as food and feed additives, flavours, fragrances, cosmetics, agrochemicals and pharmaceuticals. The chemical diversity of plants is more complex than any chemical library made by humans, and the plant kingdom therefore represents an enormous reservoir of valuable molecules just waiting to be discovered. There are approximately 298,000 species of higher plants, less than 10% of which have been chemically characterized to any extent. The majority of plant species are found in tropical rain forests. Extracts and infusions containing natural products from plants have historically been a major source of pharmaceutical ingredients, often comprising mixtures of several bioactive compounds with complex synergistic effects. The first secondary metabolite isolated from plants was morphine (over 200 years ago) and many other natural compounds have since become important pharmaceuticals in modern society. It is often difficult to find synthetic substitutes with the same efficacy and specificity as natural compounds. Consequently, molecules derived from plants make up a sizeable proportion of current high-value drugs, and also provide many new lead compounds for industrial applications. Many companies are undergoing a renaissance in their interest in plant-derived compounds, especially the pharmaceutical industry looking for new drugs, and the cosmetics industry which uses plant extracts, oils and even plant cell cultures in some products. The high structural diversity and complexity of secondary metabolites still pose technical challenges for a phytochemist since the chemical characteristics of the plant compounds vary to a very high degree, for example in the degree of polarity and solubility. Typically such compounds accumulate at low levels in plant tissues and production is strongly correlated to specif | |
| 650 | 0 | _aPhytochemicals | |
| 650 | 0 | _aBotanical chemistry | |
| 830 | 0 | _aInaugural lecture series | |
| 999 |
_aVIRTUA40 _c81526 _d81532 |
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| 999 | _aVTLSSORT0080*0200*0400*0900*1000*2450*2600*3000*4900*5040*5200*5410*6500*6501*8300*9992 | ||