| 000 | 01822nab a22003377a 4500 | ||
|---|---|---|---|
| 001 | 68078 | ||
| 003 | MX-TxCIM | ||
| 005 | 20250929171051.0 | ||
| 008 | 241107s1968 -us|||po p||| 00| 0 eng d | ||
| 022 | _a0021-8561 | ||
| 022 | _a1520-5118 (Online) | ||
| 024 | 8 | _ahttps://doi.org/10.1021/jf60155a008 | |
| 040 | _aMX-TxCIM | ||
| 041 | _aeng | ||
| 100 | 1 |
_aChristianson, D.D. _937071 |
|
| 245 | 1 | 0 |
_aNutritionally unavailable niacin in corn. _bIsolation and biological activity |
| 260 |
_aUnited States of America : _bAmerican Chemical Society, _c1968. |
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| 500 | _aPeer review | ||
| 520 | _aA substance containing bound niacin was extracted with 50% ethanol-water from commercial corn gluten, a source high in the vitamin. Rat feeding tests established that the niacin in this substance, like that of whole corn, does not contribute to the animal's vitamin requirement unless it is hydrolyzed with dilute alkali. The substance was separated from extracted proteins through its insolubility in water and its nonadsorption on a cation exchange resin. The isolate contains carbohydrates and nitrogenous compounds, as well as niacin. Gel filtration chromatography or countercurrent distribution did not alter its composition significantly. Its composition indicates a complex structure. | ||
| 546 | _aText in English | ||
| 650 | 7 |
_aNiacin _2AGROVOC _99641 |
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| 650 | 7 |
_aMaize _2AGROVOC _91173 |
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| 650 | 7 |
_aIsolation _2AGROVOC _920129 |
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| 650 | 7 |
_aBioactive properties _2AGROVOC _911528 |
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| 650 | 7 |
_aRats _2AGROVOC _916987 |
|
| 700 | 1 |
_aWall, J.S. _933895 |
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| 700 | 1 |
_aDimler, R.J. _937072 |
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| 700 | 1 |
_aBooth, A.N. _937073 |
|
| 773 | 0 |
_dUnited States of America : American Chemical Society, 1968. _gv. 16, no. 1, p. 100–104 _tJournal of Agricultural and Food Chemistry _wG444388 _x0021-8561 |
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| 942 |
_2ddc _cJA _n0 |
||
| 999 |
_c68078 _d68070 |
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