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I-SUCRALOSE
Intshayelelo I-Sucral Sugar yimveliso emhlophe engumgubo, enyibilikayo kakhulu emanzini, kwi-ethanol nakwi-methanol. Yeyona nto imnandi kuphela eveliswa yi-sucrose okwangoku. Ubumnandi bayo buphindwe kayi-600 kunobo be-sucrose, kwaye ubumnandi bumsulwa. Iimpawu zobumnandi zifana kakhulu ne-sucrose, ayinancasa ekrakra emva koko; akukho bushushu, akukho kubola, izinzile. Iikhemikhali. Okwangoku, i-sucralose isetyenziswa kakhulu kwiziselo. Iipropati zekhemikhali Ikristale emhlophe okanye ephantse ibe mhlophe... -
I-SODIUM SACCHARIN
Intshayelelo I-sodium saccharin ikwaziwa ngokuba yi-saccharin, kwaye igama layo lesayensi yi-phthaloxylphenylimide sodium salt. Iikristale ezimhlophe zeprism. Ubunzima bemolekyuli 205.17. Iqondo lokunyibilika 226 ~ 231℃. Ayinavumba okanye inevumba elimnandi kancinci, imnandi kakhulu kwaye ikrakra, iguquguquka kancinci emoyeni, ilahlekelwa malunga nesiqingatha samanzi ekristale kwaye ibe ngumgubo omhlophe. Ubumnandi besisombululo esinyibilikisiweyo bumalunga namaxesha angama-300 ukuya kuma-500 kunobeswekile, kwaye ixabiso le-sweetness threshold Chemicalbook limalunga ne-0.000... -
I-STEVIA
Intshayelelo I-Stevia glycosides, eyaziwa ngokuba yi-stevia kunye ne-stevia extract, yi-glycoside. Ngo-1931, iChemicalbook yakhutshwa zizazinzulu zaseFransi kwi-stevia yesityalo esibizwa ngokuba yi-herbaceous plant (okanye igqabi le-stevia). Ingasetyenziswa njengeswiti, ngelixa i-stevia isetyenziswa njengeyeza kunye neswekile endaweni yemifuno eMzantsi Melika kangangeminyaka engamakhulu. Ineempawu zobumnandi obuphezulu kunye namandla aphantsi obushushu. Ubumnandi bayo buphindwe ka-200-300 kune-sucrose, kwaye ixabiso layo leekhalori liyi-1/300 kuphela yeswiti... -
I-D-calcium PANTOTHENATE
Ngenisa ngokufutshane iCalcium pantothenate luhlobo lwevithamini B kwaye yenye yezona zondlo zibalulekileyo ekukhuleni okuqhelekileyo kwezinto eziphilayo. ICalcium pantothenate ikhona kwiintlobo ezintathu kuba ineeathom zekhabhoni ze-chiral: i-D L-body (hybrate), i-D-body (umzimba wasekunene) kunye ne-L-body (umzimba wasekhohlo). Yi-D-calcium pantothenate kuphela enomsebenzi webhayoloji, enekristale emhlophe okanye etyheli kancinci efana nenaliti okanye umgubo obonakala ngayo, kunye nendawo yokunyibilika ye-195 ~ 196 ℃ (ukubola), Inyibilika emanzini, i-methanol, i-glycer... -
I-INOSITOL
Ngenisa ngokufutshane i-Inositol, ekwaziwa ngokuba yi-cyclohexanol, i-hexahydroxycyclohexane, i-cyclohexylitol, iswekile yemisipha yenyama, kunye ne-inositol engajikeleziyo, yenye yeevithamini ze-B. Ngenxa yokwahluka kwendlela ejikelezileyo yeqela le-hydroxyl, kukho ii-isomers ezili-9 zizonke, apho ezi-7 kuzo zingajikeleziyo kwaye ezi-2 zingajikeleziyo (i-levorot kunye ne-dextros). Ikhona kuzo zonke izicubu zebhayoloji ngendlela yokukhululeka okanye edibeneyo kwindalo. Yinto eqhelekileyo kwiiseli zezilwanyana nezityalo. Inokuba ... -
I-BIOTIN
Ngenisa ngokufutshane iBiotin ziintlobo ezisibhozo zeevithamini ezinyibilikayo emanzini, ezikwaziwa ngokuba yivithamini B7. Yi-coenzyme okanye i-coenzyme esetyenziswa kwiimpendulo ezininzi ze-metabolic emzimbeni. IBiotin ithatha inxaxheba kwi-lipid kunye ne-protein metabolism, inceda ukuguqula ukutya kube yi-glucose, engasetyenziswa ngumzimba womntu njengamandla. Ikwabalulekile ekugcineni ulusu, iinwele kunye ne-mucous membranes. Iipropati zeekhemikhali Ayinambala ukuya kumhlophe i-crystalline okanye i-crystalline powder. Iqondo lokunyibilika 230-232℃. Inyibilika ... -
Ivithamini A
Ngenisa ngokufutshane iVithamin A ibandakanya iivithamini A1 kunye ne-A2. Iivithamini A1 kunye ne-A2 ziyafana kwisakhiwo) iRetinol inokwenziwa kwi-beta-carotene ephuma kwizityalo. Phantsi kwe-catalysis ye-β-carotene-15, i-15′-peroxide (i-biooxygenase) emzimbeni, i-β-carotene inokuguqulwa ibe ziimolekyuli ezimbini ze-retinaldehyde (i-ratinal), kunye ne-retinaldehyde kwi-reductase. Incitshiswa ibe yi-retinol phantsi kwesenzo se. Ke ngoko, i-beta-carotene ikwaziwa njengeVithamin A. Iipropati zeekhemikhali iVithamin A yi ... -
Ivithamini B1
Intshayelelo I-Vitamin B1, ekwaziwa ngokuba yi-"thiamine" kunye ne-"thiamine", yenye yeevithamini ze-B. Inokukhuthaza imetabolism eqhelekileyo yeglucose kwaye yinto efunekayo ukugcina umsebenzi oqhelekileyo wokuhambisa imithambo-luvo, intliziyo kunye nomgudu wesisu. Idibana ne-adenosine triphosphate ukwenza i-vitamin B1 pyrophosphate (thiamine diphosphate, oko kukuthi, i-coenzyme), eyi-coenzyme efunekayo kwiicarbohydrates ukuze ithathe indawo yeChemicalbook. Iimpawu zeekhemikhali I-Vitamin... -
Ivithamini B2
Intshayelelo I-Vitamin B2 ikwaziwa ngokuba yi-riboflavin. Yi-vitamin enyibilikayo emanzini engenakukwazi ukwenziwa ngumzimba womntu yodwa kwaye kufuneka inikwe kukutya. Iyimfuneko ekugcineni umsebenzi oqhelekileyo we-physiological kunye ne-metabolism yomzimba womntu. I-Vitamin B2 ithatha inxaxheba ekukhuleni okuqhelekileyo kweeseli, ikhuthaza ukuphiliswa kwamanxeba, iqinisa iinzipho kunye neenwele, kwaye ikwayinxalenye ebalulekileyo yee-coenzymes. Ithatha inxaxheba ekuhlanganisweni nasekusetyenzisweni kwe-carbon. I-Chemicalbook w... -
Ivithamini B6
Intshayelelo I-Vitamin B6 iguqulwa ngokukhawuleza ibe yi-pyridoxaldehyde phosphate emzimbeni womntu. Le khompawundi idlala indima ebalulekileyo kwi-amino acid metabolism kwaye yi-coenzyme ye-decarboxylase, i-transaminase, i-canine urease, i-deaminase kunye ne-desulphurisation hydrase. Ikwayi-coenzyme efunekayo kwi-carbohydrate kunye ne-fat metabolism, umsebenzi wenkqubo ye-nervous central kunye nemveliso yamaqanda abomvu. Iimpawu zeekhemikhali Iimpawu zeekhemikhali zizinzile kwaye zizinzile ngakumbi... -
I-CYANOCOBALAMIN (IVITAMIN B12)
Imilo kunye neeProperties Le mveliso yikristale ebomvu okanye i-crystalline powder, ayinavumba, ayinancasa kwaye ineempawu ezinamandla zokufunxa umswakama. Inyibilika kancinci emanzini okanye kwi-ethanol, ayinyibiliki kwi-chloroform okanye kwi-ether. Ayinakumelana nobushushu, kodwa isenokungasebenzi xa ivezwa kwizinto ezikhupha i-oxidizing okanye ezinciphisayo, iityuwa zesinyithi esinzima kunye nee-asidi ezinamandla kunye ne-alkalis ezinamandla. Ulwakhiwo lweKhemikhali I-Vitamin B12 yikhompawundi ye-equioctaphedral equlethe i-cobalt ions. Ulwakhiwo lwayo oluphakathi yi-corrin ethe tyaba... -
I-AScorbic Acid
Intshayelelo I-Vitamin C, ekwaziwa ngokuba yi-L-ascorbic acid, sisondlo esibalulekileyo kwizilwanyana ezinde kunye nezinye izinto ezimbalwa eziphilayo. I-Ascorbic acid inokuveliswa yi-metabolism kwizinto ezininzi eziphilayo, kodwa abantu ngabona bahlukileyo ngokucacileyo. Eyona nto yaziwayo kukuba ukungabikho kwe-vitamin C kwiChemicalbook kunokubangela i-scurvy. Iqela le-pharmacokidic le-vitamin C yi-ascorbic acid ion. Emzimbeni, i-vitamin C yi-antioxidant kuba inokukhusela umzimba kwingozi yokungcolisa...
