260:
1474:
360:
282:
345:
253:
563:
Berman, E.L., “New
Glucose Polymers” in “Levoglucosenone and Levoglucosanes: Symposium: 204th National meeting”, Zbigniew J. Witczak (editor), American Chemical Society. Division of Carbohydrate Chemistry, 189-214. Publisher: A T L Press, Scientific Publishers
317:
and molecular-weight distribution showed that the polymerization has the features of a living polymerization system. The process takes place without termination and transfer of the polymer chain with a degree of polymerization equal to the mole ratio of the
526:
Berman, E.L., Gorkovenko, A.A., Rogozhkina, E.D., Izumnikov, A.A., and
Ponomarenko, V.A. “Kinetics and Mechanism of Epoxy Ring-Opening Polymerization of 1,6;2,3-Dianhydro-4-O-alkyl-b-D-mannopyranoses” Polymer Sci. USSR, 1988,
545:
Gorkovenko A. A., Berman, E.L., and
Ponomarenko, V.A., Poly(3 4) 2 O methyl 1,6 anhydro b D glucopyranose. The First Example of (3 4) linked Polymer Carbohydrates" Soviet J. Bioorg. Chem. 12 (1986), 514-520
326:. Accordingly, the upper value molecular weight polymer determines only degree of purification system what determine the presence in the system uncontrollable amount of terminators of polymer chains.
536:
Berman E.L. Gorkovenko, A.A., Rogozhkina, E.D., Izyumnikov, A.L., and
Ponomarenko, V.A. "Synthesis of Chiral Derivatives of Poly(Ethylene Oxide)" Bull. Acad. Sci. USSR, Div. Chem. Sci., 1988, 705 707
379:
Glucans serve a diverse set of functions. Within the cell, certain glucans store energy, fortify cellular structure, behave in recognition, and enhance virulence in pathogenic organisms.
465:
Berman, E.L., Gorkovenko A.A., Zubov, V.P., and
Ponomarenko, V.A., "Regio and Stereospecific Synthesis of Polyglucose with Novel Type Bond" Soviet J.Bioorg. Chem. 11 (1985), 1125-1129
371:
with formation of highly intriguing biological application polymers. The polymers are the only known regular polyethers built up of carbohydrate units in main polymer chain.
554:
Berman E.L., Gorkovenko, A.A., and
Ponomarenko, V.A. "Structure and Polymerizability of 1,6;2,3 and 1,6;3,4¬ Dianhydrohexapyranoses" Polymer Sci. USSR, 1988, 30, 497¬-502
217:
Properties of glucans include resistance to oral acids/enzyme and water insolubility. Glucans extracted from grains tend to be both soluble and insoluble.
389:
are notable glucans responsible for storing energy for the cell. Receptor molecules of the immune system, such as the
Complement receptor 3, or CR3, and
517:
Gorkovenko, A.A., Berman, E.L., and
Ponomarenko, V.A. "A New Polymer of Glucose. Poly(2 3) D glucose" Soviet J. Bioorg. Chem., 1987, 13, 218 222
367:
The presence of 1,6-anhydro structure in every unit of polymer chains allows researchers to apply all spectra of well developed methods of
738:
475:
Carlson, LJ (November 1965). "Preparation of 2- and 4-Substituted D-Glucose
Derivatives from 1,6-Anhydro-β-D- glucopyranose".
569:
289:
A wide range of unique monomers with different radical R can be synthesized. There were synthesized polymers with R= -CH
576:
17:
731:
1498:
798:
425:
1291:
1477:
1285:
724:
368:
1279:
1418:
8:
199:
450:
57:
are medically important. They represent a drug target for antifungal medications of the
697:
676:
656:
637:
624:
589:
702:
684:
672:
641:
629:
611:
572:
565:
323:
259:
871:
692:
668:
619:
601:
484:
446:
421:
314:
234:
102:
266:
The first representatives of main chain unhydrolysable linear polymers made up of
1320:
1266:
1246:
1137:
188:
176:
153:
78:
50:
329:
Poly(2-3)-D-glucose was synthesized proceeds by transformation of benzyl (R= -CH
1307:
1104:
861:
838:
818:
606:
226:
42:
1492:
1413:
1330:
1218:
1109:
688:
680:
615:
390:
1297:
1178:
1160:
808:
748:
706:
633:
267:
90:
58:
1455:
1443:
1315:
1226:
974:
969:
909:
716:
356:-galactopyranose) results in formation 3,4-bounded levoglucosan polymer.
141:
128:
54:
488:
393:
receptor, recognize and bind to beta-glucans on invading cell surfaces.
352:
Polymerization of 3,4-epoxy levoglucosan (1,6;3,4-dianhydro-2-O-alkyl-β-
1231:
1173:
1168:
1041:
994:
53:. Glucans are noted in two forms: alpha glucans and beta glucans. Many
1389:
1385:
1340:
1254:
1236:
1203:
1188:
1009:
932:
894:
402:
313:. Investigation of the polymerization kinetics of those derivatives,
246:
242:
165:
147:
1406:
1367:
1352:
1325:
1274:
1208:
1081:
1076:
1061:
1046:
962:
957:
777:
772:
382:
182:
171:
114:
108:
503:
Polymerization of 1, 6;2,3 dianhydro 4 O allyl β D manno¬pyranose
237:. Four types of glucose-based polysaccharides are possible: 1,6- (
1448:
1428:
1396:
1371:
1361:
1357:
1335:
1198:
1193:
1183:
1093:
1056:
1051:
1029:
1014:
1004:
921:
899:
883:
655:
Goodridge, Helen; Wolf, Andrea; Underhill, David (29 June 2009).
319:
230:
205:
194:
159:
124:
96:
46:
270:
units were synthesized in 1985 by anionic polymerization of 2,3-
1438:
1433:
1423:
1377:
1345:
1132:
1127:
1071:
1034:
1019:
999:
986:
947:
942:
937:
850:
803:
793:
767:
762:
386:
238:
120:
31:
359:
344:
281:
1024:
827:
587:
271:
252:
588:
Ruiz-Herrera, José; Ortiz-Castellanos, Lucila (2019-12-01).
274:
derivatives of levoglucosan (1,6;2,3-dianhydro-4-O-alkyl-β-
654:
501:
437:
Synytsya A, Novak M. Structural analysis of glucans.
657:"β-glucan recognition by the innate immune system"
1490:
174:, a strictly purified β-1,6:β-1,3-glucan from
732:
513:
511:
505:Vysocomol. Soed., Ser. B, 1987, 29, 134 137
746:
739:
725:
696:
623:
605:
508:
424:at the U.S. National Library of Medicine
461:
459:
358:
343:
280:
258:
251:
197:, β-1,3- and β-1,6-glucan isolated from
474:
14:
1491:
590:"Cell wall glucans of fungi. A review"
233:monomers. The monomers are linked by
720:
456:
81:and the specific carbons involved):
451:10.3978/j.issn.2305-5839.2014.02.07
24:
99:, α-1,6-glucan with α-1,3-branches
77:and numbers clarify the type of O-
25:
1510:
1473:
1472:
673:10.1111/j.1600-065X.2009.00793.x
477:The Journal of Organic Chemistry
648:
581:
557:
548:
131:, both α-1,4- and α-1,6-glucans
69:The following are glucans (The
539:
530:
520:
495:
468:
431:
415:
13:
1:
408:
212:
374:
220:
7:
396:
249:), and 1,2-bonded glucans.
10:
1515:
607:10.1016/j.tcsw.2019.100022
341:) functionalized polymer.
139:
88:
29:
27:Class of organic compounds
1468:
1306:
1263:
1245:
1217:
1159:
1152:
1120:
1092:
985:
920:
882:
849:
826:
817:
786:
755:
191:, β-1,3- and β-1,4-glucan
185:, β-1,3- and β-1,4-glucan
168:, β-1,3- and β-1,6-glucan
117:, α-1,4- and α-1,6-glucan
111:, α-1,4- and α-1,6-glucan
105:, α-1,4- and α-1,6-glucan
799:Cyclohexane conformation
426:Medical Subject Headings
84:
64:
30:Not to be confused with
1292:Isomaltooligosaccharide
135:
1286:Galactooligosaccharide
369:carbohydrate chemistry
364:
349:
286:
263:
256:
1280:Fructooligosaccharide
661:Immunological Reviews
362:
347:
284:
262:
255:
489:10.1021/jo01022a517
200:Pleurotus ostreatus
365:
350:
287:
278:-mannopyranoses).
264:
257:
1486:
1485:
1464:
1463:
1148:
1147:
570:978-1-882360-13-0
483:(11): 3953–3955.
355:
277:
16:(Redirected from
1506:
1476:
1475:
1267:oligosaccharides
1247:Tetrasaccharides
1157:
1156:
872:Dihydroxyacetone
824:
823:
741:
734:
727:
718:
717:
711:
710:
700:
652:
646:
645:
627:
609:
594:The Cell Surface
585:
579:
561:
555:
552:
546:
543:
537:
534:
528:
524:
518:
515:
506:
499:
493:
492:
472:
466:
463:
454:
435:
429:
419:
353:
315:molecular weight
275:
235:glycosidic bonds
103:floridean starch
51:glycosidic bonds
21:
1514:
1513:
1509:
1508:
1507:
1505:
1504:
1503:
1499:Polysaccharides
1489:
1488:
1487:
1482:
1460:
1321:Oat beta-glucan
1308:Polysaccharides
1302:
1265:
1259:
1241:
1213:
1144:
1138:Neuraminic acid
1116:
1088:
981:
916:
878:
845:
819:Monosaccharides
813:
782:
751:
745:
715:
714:
653:
649:
586:
582:
562:
558:
553:
549:
544:
540:
535:
531:
525:
521:
516:
509:
500:
496:
473:
469:
464:
457:
439:Ann Transl Med.
436:
432:
420:
416:
411:
399:
377:
340:
336:
332:
312:
308:
304:
300:
296:
292:
227:polysaccharides
223:
215:
189:oat beta-glucan
177:Lentinus edodes
154:chrysolaminarin
144:
138:
123:, a mixture of
93:
87:
79:glycosidic bond
67:
45:derived from D-
35:
28:
23:
22:
15:
12:
11:
5:
1512:
1502:
1501:
1484:
1483:
1481:
1480:
1469:
1466:
1465:
1462:
1461:
1459:
1458:
1453:
1452:
1451:
1446:
1436:
1431:
1426:
1421:
1419:Levan beta 2→6
1416:
1411:
1410:
1409:
1393:
1382:
1381:
1380:
1364:
1355:
1350:
1349:
1348:
1343:
1338:
1333:
1328:
1323:
1312:
1310:
1304:
1303:
1301:
1300:
1295:
1289:
1283:
1277:
1271:
1269:
1261:
1260:
1258:
1257:
1251:
1249:
1243:
1242:
1240:
1239:
1234:
1229:
1223:
1221:
1219:Trisaccharides
1215:
1214:
1212:
1211:
1206:
1201:
1196:
1191:
1186:
1181:
1176:
1171:
1165:
1163:
1154:
1150:
1149:
1146:
1145:
1143:
1142:
1141:
1140:
1130:
1124:
1122:
1118:
1117:
1115:
1114:
1113:
1112:
1107:
1105:Mannoheptulose
1098:
1096:
1090:
1089:
1087:
1086:
1085:
1084:
1079:
1074:
1066:
1065:
1064:
1059:
1054:
1049:
1039:
1038:
1037:
1032:
1027:
1022:
1017:
1012:
1007:
1002:
991:
989:
983:
982:
980:
979:
978:
977:
967:
966:
965:
960:
952:
951:
950:
945:
940:
935:
926:
924:
918:
917:
915:
914:
913:
912:
904:
903:
902:
897:
888:
886:
880:
879:
877:
876:
875:
874:
866:
865:
864:
862:Glyceraldehyde
855:
853:
847:
846:
844:
843:
842:
841:
839:Glycolaldehyde
832:
830:
821:
815:
814:
812:
811:
806:
801:
796:
790:
788:
784:
783:
781:
780:
775:
770:
765:
759:
757:
753:
752:
744:
743:
736:
729:
721:
713:
712:
647:
580:
556:
547:
538:
529:
519:
507:
494:
467:
455:
430:
413:
412:
410:
407:
406:
405:
398:
395:
376:
373:
338:
334:
330:
310:
306:
302:
298:
294:
290:
222:
219:
214:
211:
210:
209:
208:, β-1,3-glucan
203:
192:
186:
180:
169:
163:
162:, β-1,3-glucan
157:
156:, β-1,3-glucan
151:
150:, β-1,4-glucan
140:Main article:
137:
134:
133:
132:
118:
112:
106:
100:
89:Main article:
86:
83:
66:
63:
43:polysaccharide
26:
9:
6:
4:
3:
2:
1511:
1500:
1497:
1496:
1494:
1479:
1471:
1470:
1467:
1457:
1454:
1450:
1447:
1445:
1442:
1441:
1440:
1437:
1435:
1432:
1430:
1427:
1425:
1422:
1420:
1417:
1415:
1414:Hemicellulose
1412:
1408:
1405:
1404:
1403:
1402:
1398:
1394:
1392:
1391:
1387:
1383:
1379:
1376:
1375:
1374:
1373:
1369:
1365:
1363:
1359:
1356:
1354:
1351:
1347:
1344:
1342:
1339:
1337:
1334:
1332:
1329:
1327:
1324:
1322:
1319:
1318:
1317:
1314:
1313:
1311:
1309:
1305:
1299:
1296:
1293:
1290:
1287:
1284:
1281:
1278:
1276:
1273:
1272:
1270:
1268:
1262:
1256:
1253:
1252:
1250:
1248:
1244:
1238:
1235:
1233:
1230:
1228:
1225:
1224:
1222:
1220:
1216:
1210:
1207:
1205:
1202:
1200:
1197:
1195:
1192:
1190:
1187:
1185:
1182:
1180:
1177:
1175:
1172:
1170:
1167:
1166:
1164:
1162:
1161:Disaccharides
1158:
1155:
1151:
1139:
1136:
1135:
1134:
1131:
1129:
1126:
1125:
1123:
1119:
1111:
1110:Sedoheptulose
1108:
1106:
1103:
1102:
1101:Ketoheptoses
1100:
1099:
1097:
1095:
1091:
1083:
1080:
1078:
1075:
1073:
1070:
1069:
1068:Deoxy sugars
1067:
1063:
1060:
1058:
1055:
1053:
1050:
1048:
1045:
1044:
1043:
1040:
1036:
1033:
1031:
1028:
1026:
1023:
1021:
1018:
1016:
1013:
1011:
1008:
1006:
1003:
1001:
998:
997:
996:
993:
992:
990:
988:
984:
976:
973:
972:
971:
968:
964:
961:
959:
956:
955:
954:Ketopentoses
953:
949:
946:
944:
941:
939:
936:
934:
931:
930:
929:Aldopentoses
928:
927:
925:
923:
919:
911:
908:
907:
905:
901:
898:
896:
893:
892:
891:Aldotetroses
890:
889:
887:
885:
881:
873:
870:
869:
867:
863:
860:
859:
857:
856:
854:
852:
848:
840:
837:
836:
834:
833:
831:
829:
825:
822:
820:
816:
810:
807:
805:
802:
800:
797:
795:
792:
791:
789:
785:
779:
776:
774:
771:
769:
766:
764:
761:
760:
758:
754:
750:
749:carbohydrates
742:
737:
735:
730:
728:
723:
722:
719:
708:
704:
699:
694:
690:
686:
682:
678:
674:
670:
666:
662:
658:
651:
643:
639:
635:
631:
626:
621:
617:
613:
608:
603:
599:
595:
591:
584:
578:
574:
571:
567:
560:
551:
542:
533:
523:
514:
512:
504:
498:
490:
486:
482:
478:
471:
462:
460:
452:
448:
444:
440:
434:
427:
423:
418:
414:
404:
401:
400:
394:
392:
388:
384:
380:
372:
370:
361:
357:
346:
342:
327:
325:
321:
316:
283:
279:
273:
269:
261:
254:
250:
248:
244:
240:
236:
232:
229:derived from
228:
218:
207:
204:
202:
201:
196:
193:
190:
187:
184:
181:
179:
178:
173:
170:
167:
164:
161:
158:
155:
152:
149:
146:
145:
143:
130:
126:
122:
119:
116:
113:
110:
107:
104:
101:
98:
95:
94:
92:
82:
80:
76:
72:
62:
60:
56:
52:
48:
44:
40:
33:
19:
1400:
1395:
1384:
1366:
1298:Maltodextrin
1179:Isomaltulose
970:Deoxy sugars
906:Ketotetrose
809:Mutarotation
667:(1): 38–50.
664:
660:
650:
597:
593:
583:
559:
550:
541:
532:
522:
502:
497:
480:
476:
470:
442:
438:
433:
417:
381:
378:
366:
351:
328:
288:
268:levoglucosan
265:
225:Glucans are
224:
216:
198:
175:
91:Alpha glucan
74:
70:
68:
59:echinocandin
55:beta-glucans
49:, linked by
38:
36:
18:Polyglucosan
1456:Xanthan gum
1444:Amylopectin
1316:Beta-glucan
1227:Maltotriose
1042:Ketohexoses
995:Aldohexoses
975:Deoxyribose
910:Erythrulose
868:Ketotriose
858:Aldotriose
363:3,4-Polymer
348:Polyglucose
285:2,3-Polymer
142:Beta glucan
129:amylopectin
1232:Melezitose
1174:Isomaltose
1169:Cellobiose
835:Aldodiose
600:: 100022.
577:1882360133
441:2014 Feb;
409:References
213:Properties
1386:Galactose
1341:Cellulose
1331:Sizofiran
1255:Stachyose
1237:Raffinose
1204:Trehalose
1189:Lactulose
1010:Galactose
933:Arabinose
895:Erythrose
747:Types of
689:0105-2896
681:1600-065X
642:108720495
616:2468-2330
403:Glucanase
375:Functions
324:initiator
301:, and -CH
247:laminarin
245:), 1,3- (
243:cellulose
241:), 1,4- (
221:Structure
166:laminarin
148:cellulose
1493:Category
1478:Category
1407:Glycogen
1390:Galactan
1368:Fructose
1353:Chitosan
1326:Lentinan
1275:Acarbose
1209:Turanose
1153:Multiple
1094:Heptoses
1082:Rhamnose
1077:Fuculose
1062:Tagatose
1047:Fructose
963:Xylulose
958:Ribulose
922:Pentoses
884:Tetroses
787:Geometry
778:Pyranose
773:Furanose
707:19594628
634:32743138
445:(2):17.
397:See also
383:Glycogen
183:lichenin
172:lentinan
115:pullulan
109:glycogen
1449:Amylose
1397:Glucose
1372:Fructan
1362:Dextran
1358:Dextrin
1336:Zymosan
1199:Sucrose
1194:Maltose
1184:Lactose
1133:Nonoses
1128:Octoses
1121:Above 7
1057:Sorbose
1052:Psicose
1030:Mannose
1015:Glucose
1005:Altrose
987:Hexoses
900:Threose
851:Trioses
756:General
698:6618291
625:7389562
527:413-418
422:Glucans
322:to the
320:monomer
231:glucose
206:zymosan
195:pleuran
160:curdlan
125:amylose
97:dextran
61:class.
47:glucose
1439:Starch
1434:Pectin
1429:Mannan
1424:Lignin
1401:Glucan
1378:Inulin
1346:Chitin
1072:Fucose
1035:Talose
1020:Gulose
1000:Allose
948:Xylose
943:Ribose
938:Lyxose
828:Dioses
804:Epimer
794:Anomer
768:Ketose
763:Aldose
705:
695:
687:
679:
640:
632:
622:
614:
575:
568:
428:(MeSH)
387:starch
239:starch
121:starch
39:glucan
32:Glycan
1294:(IMO)
1288:(GOS)
1282:(FOS)
1264:Other
1025:Idose
677:eISSN
638:S2CID
293:, -CH
272:epoxy
85:Alpha
65:Types
41:is a
703:PMID
685:ISSN
630:PMID
612:ISSN
573:ISBN
566:ISBN
385:and
297:CHCH
136:Beta
127:and
73:and
693:PMC
669:doi
665:230
620:PMC
602:doi
485:doi
447:doi
391:CD5
1495::
1399:/
1388:/
1370:/
1360:/
701:.
691:.
683:.
675:.
663:.
659:.
636:.
628:.
618:.
610:.
596:.
592:.
510:^
481:30
479:.
458:^
75:β-
71:α-
37:A
740:e
733:t
726:v
709:.
671::
644:.
604::
598:5
491:.
487::
453:.
449::
443:2
354:D
339:5
337:H
335:6
333:C
331:2
311:5
309:H
307:6
305:C
303:2
299:2
295:2
291:3
276:D
34:.
20:)
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