A New Type of Glucose Fermentation by Clostridium thermoaceticum
The thermophilic fermentation of cellulosic material is generally regarded -as a result of the combined action of several species of bacteria, some of which attack the cellulose and others the sugars formed from the breakdown of the cellulose. Much effort has been spent on attempts to isolate the cellulose fermenters but very little attention has been paid to the associated sugar-fermenting organisms. Snieszko and Kimball (1933) isolated and described two types of such bacteria but gave no chemical data on the fermentation products formed. It, therefore, seemed desirable to make such a study.
Products from the Fermentation of Glucose and Arabinose by Butyric Acid Anaerobes
As part of a comprehensive survey of a large number of anaerobic, butyric-acid forming bacteria and related types, the fermentation products from the decomposition of glucose and arabinose were investigated. A bacteriological study of part of the group has previously been reported by McCoy, et al. (1930). Butyric acid and butyl alcohol (Pasteur (1861), Fitz (1882), Gruber (1887), Botkin (1892), Beijerinck (1893), Grimbert (1893), Winogradsky (1902)) have long been distinguished and accepted as fermentation products characteristic of at least some of the group. Beijerinck listed four distinct types of fermentation, while Bredemann (1909) recognized only one with varying amounts of lower-boiling alcohols and acids. Acetone (Schardinger (1905), Breaudat (1906)) and isopropyl alcohol (Pringsheim (1906), Morikawa and Prescott (1927)) were later recognized as commonly-occurring fermentation products. In addition, certain other compounds such as isobutyl alcohol (Grimbert (1893), Folpmers (1920), Canonici (1932)) and amyl alcohol (Perdrix (1891)) have been reported, but their occurrence as direct products of carbohydrate decomposition is still uncertain.
Subject index
Adoptive immunotherapy A1, A63, A63, A64, A64, A65, A66, A68, A69, A69, A70, A70, A71, A71, A72, A72, A73, A73, A74, A75, A76, A78, A79, A79, A7, A80, A80, A81, A81, A82, A84, A85, A86, A86, A88, A88, A89, A90, A90, A91, A92, A93, A93, A94, A95, A95, A96, A96, A97, A97, A98, A98, A99, A99, A102, A103, A104, A104, A166, A167, A169, A170, A174, A177, A179, A181, A182, A199, A204, A205, A21, A215, A220, A231, A231, A243, A251, A254, A25, A276, A287, A304, A307, A310, A315, A316, A316, A329, A331, A333, A357, A358, A369, A405, A441, A442, A458, A458, A459, A459, A461, A461, A463, A468, A468, A479, A492, A497, A497, A56, A58, A58, A59, A60, A60, A61, 1, 100, 101, 102, 103, 104, 106, 109, 111, 112, 113, 114, 115, 116, 117, 119, 120, 122, 123, 124, 125, 127, 128, 129, 13, 130, 131, 133, 134, 136, 139, 140, 141, 142, 146, 147, 148, 149, 150, 152, 153, 154, 155, 156, 157, 158, 159, 160, 161, 163, 164, 165, 166, 167, 169, 173, 174, 175, 272, 273, 278, 280, 285, 290, 293, 297, 298, 324, 333, 335, 35, 353, 360, 379, 380, 400, 414, 418, 42, 454, 470, 493, 500, 504, 513, 515, 516, 542, 545, 549, 598, 599, 614, 675, 737, 739, 764, 765, 766, 767, 770, 771, 772, 780, 781, 801, 822, 830, 831, 89, 91, 92, 94, 95, 96, 98 Angiogenesis A108, A155, A171, A200, A201, A214, A228, A265, A305, A349, A350, A359, A410, A47, A48, A480, A483, A519, A5, 181, 257, 281, 327, 328, 351, 374, 435, 495, 583, 584, 602, 683, 76, 78, 802, 808, 873, 9 Antibody A7, A73, A81, A86, A91, A8, A99, A9, A104, A108, A108, A109, A109, A111, A115, A119, A126, A128, A130, A135, A138, A141, A144, A151, A153, A159, A160, A163, A164, A164, A171, A172, A175, A176, A2, A187, A193, A193, A195, A195, A198, A199, A20, A209, A212, A225, A229, A230, A23, A233, A233, A235, A239, A239, A240, A242, A244, A244, A245, A245, A246, A247, A247, A24, A250, A256, A260, A261, A266, A267, A268, A269, A273, A275, A286, A288, A292, A293, A296, A299, A300, A307, A3, A308, A31, A318, A324, A35, A334, A334, A336, A338, A339, A342, A343, A344, A344, A346, A346, A351, A351, A353, A356, A360, A361, A363, A368, A369, A370, A371, A372, A372, A373, A374, A376, A377, A378, A378, A379, A379, A380, A380, A388, A391, A399, A399, A41, A402, A410, A410, A411, A412, A414, A417, A418, A419, A419, A420, A422, A422, A423, A426, A427, A428, A428, A430, A431, A432, A434, A434, A435, A446, A454, A455, A459, A463, A465, A468, A468, A469, A474, A481, A483, A50, A486, A487, A491, A502, A502, A504, A507, A507, A508, A510, A511, A512, A512, A516, 12, 122, 133, 141, 151, 16, 167, 17, 174, 181, 182, 184, 185, 188, 195, 203, 210, 215, 218, 227, 231, 237, 243, 250, 253, 261, 262, 265, 267, 268, 281, 282, 287, 288, 3, 305, 313, 315, 317, 318, 323, 325, 34, 342, 348, 369, 377, 378, 38, 384, 385, 387, 393, 394, 395, 399, 401, 402, 403, 404, 405, 406, 407, 41, 412, 421, 428, 429, 438, 439, 442, 443, 450, 453, 469, 472, 476, 478, 480, 483, 486, 499, 5, 501, 51, 519, 531, 55, 550, 552, 557, 561, 562, 569, 571, 572, 573, 576, 578, 586, 587, 590, 594, 603, 605, 607, 612, 615, 616, 617, 618, 619, 621, 622, 626, 629, 630, 631, 632, 633, 634, 635, 647, 653, 665, 666, 67, 670, 683, 684, 686, 687, 690, 693, 696, 697, 698, 699, 702, 703, 704, 711, 713, 714, 715, 718, 721, 722, 725, 726, 727, 745, 757, 760, 766, 772, 776, 780, 781, 785, 793, 804, 808, 81, 812, 814, 820, 842, 843, 846, 851, 852, 853, 856, 858, 860, 861, 869 Antigen presenting cells A67, A79, A80, A92, A95, A96, A99, A99, A101, A102, A102, A108, A108, A111, A129, A139, A160, A166, A177, A178, A183, A191, A191, A213, A220, A221, A245, A254, A256, A262, A266, A275, A314, A322, A327, A328, A35, A335, A345, A359, A359, A360, A361, A364, A366, A368, A369, A371, A372, A403, A409, A411, A411, A418, A422, A433, A449, A48, A468, A471, A472, A4, A50, A495, A502, A506, A513, A514, A515, 108, 128, 130, 153, 157, 160, 166, 167, 168, 169, 170, 181, 182, 188, 217, 235, 263, 271, 290, 291, 299, 310, 311, 349, 360, 362, 404, 418, 421, 431, 438, 453, 510, 526, 538, 540, 55, 553, 575, 601, 602, 603, 605, 610, 611, 612, 615, 617, 618, 672, 682, 685, 686, 695, 703, 724, 748, 78, 780, 787, 790, 8, 81, 828, 842, 849, 862, 864, 868 Autoimmunity A8, A116, A15, A180, A181, A22, A380, A387, A394, A395, A402, A408, A502, A510, 16, 197, 27, 295, 296, 37, 637, 645, 657, 658, 671, 680, 843, 856