-
I-SUCRALOSE
Isingeniso I-Sucral Sugar iwumkhiqizo omhlophe ofana nempuphu, oncibilika kakhulu emanzini, i-ethanol kanye ne-methanol. Yiyona kuphela i-sweetener esebenzayo ekhiqizwa yi-sucrose okwamanje. Ubumnandi bayo buphindwe izikhathi ezingu-600 kunobe-sucrose, futhi ubumnandi bumsulwa. Izici zobumnandi zifana kakhulu ne-sucrose, ayinakho ukunambitheka okubabayo ngemuva kwalokho; akukho ukushisa, akukho ukubola, izinzile I-Chemical. Njengamanje, i-sucralose isetshenziswe kabanzi eziphuzweni. Izakhiwo zamakhemikhali I-crystal emhlophe noma ecishe ibe mhlophe... -
I-SODIUM SACCHARIN
Isingeniso I-sodium saccharin yaziwa nangokuthi i-saccharin, futhi igama layo lesayensi yi-phthaloxylphenylimide sodium salt. Amakristalu amhlophe e-prism. Isisindo sama-molecule 205.17. Iphuzu lokuncibilika 226 ~ 231℃. Ayinaphunga noma inephunga elimnandi kancane, imnandi kakhulu futhi iyababa, igubha kancane emoyeni, ilahlekelwa cishe yisigamu samanzi acwebezelayo futhi iba impuphu emhlophe. Ubumnandi besisombululo esincibilikisiwe cishe buphindwe izikhathi ezingu-300 kuya kwezingu-500 kunoshukela, kanti inani lobumnandi le-Chemicalbook licishe libe ngu-0.000... -
I-STEVIA
Isingeniso I-Stevia glycosides, eyaziwa nangokuthi i-stevia kanye ne-stevia extract, iyi-glycoside. Ngo-1931, i-Chemicalbook yakhishwa ososayensi baseFrance esihlahleni se-stevia (noma iqabunga le-stevia). Ingasetshenziswa njengesithako sokudla, kuyilapho i-stevia ibilokhu isetshenziswa njengesithako sokwelapha kanye noshukela esikhundleni samakhambi eNingizimu Melika amakhulu eminyaka. Inezici zobumnandi obuphezulu kanye namandla okushisa aphansi. Ubumnandi bayo buphindwe izikhathi ezingu-200-300 kunobe-sucrose, futhi inani layo lama-caloric liyi-1/300 kuphela... -
I-D-Calcium Pantothenate
Ngenisa kafushane i-calcium pantothenate uhlobo lwe-vitamin B futhi ingenye yezakhamzimba ezibalulekile ekukhuleni okuvamile kwezinto eziphilayo. I-calcium pantothenate ikhona ngezindlela ezintathu ngoba inama-athomu e-chiral carbon: i-D L-body (hybrate), i-D-body (umzimba wesokudla) kanye ne-L-body (umzimba wesobunxele). I-D-calcium pantothenate kuphela enomsebenzi webhayoloji, enekristalu noma i-powder emhlophe noma ephuzi kancane efana nenaliti ebonakala ngayo, kanye nephuzu lokuncibilika elingu-195~196 ℃ (ukubola), Incibilika emanzini, i-methanol, i-glycer... -
I-INOSITOL
Ngenisa kafushane i-Inositol, eyaziwa nangokuthi i-cyclohexanol, i-hexahydroxycyclohexane, i-cyclohexylitol, ushukela wemisipha yenyama, kanye ne-inositol engaphenduki, ingelinye lamavithamini B. Ngenxa yokuma okuhlukile kwendilinga yendandatho ehlobene yeqembu le-hydroxyl, kunezinhlobo ezingu-9 zama-isomer, ezingu-7 zazo ezingezona eziphenduki kanti ezimbili ziyi-spin (i-levorot kanye ne-dextros). Ikhona kuzo zonke izicubu zebhayoloji ngesimo samahhala noma esihlanganisiwe ngokwemvelo. Iyingxenye evamile kumaseli ezilwane nezitshalo. Ingaba ... -
I-BIOTIN
Ngenisa kafushane i-Biotin iyizinhlobo eziyisishiyagalombili zamavithamini ancibilika emanzini, aziwa nangokuthi i-vitamin B7. Iyi-coenzyme noma i-coenzyme esetshenziswa ezindleleni eziningi zokushintshashintsha umzimba emzimbeni. I-Biotin ibamba iqhaza ekuguqulweni kwamafutha namaprotheni, isiza ukuguqula ukudla kube yi-glucose, engasetshenziswa ngumzimba womuntu njengamandla. Kubalulekile futhi ekugcineni isikhumba, izinwele kanye nolwelwesi lwamafinyila. Izakhiwo zamakhemikhali Ayinambala ibe yi-crystalline emhlophe noma i-crystalline powder. Iphuzu lokuncibilika 230-232℃. Incibilika ... -
I-Vitamin A
Ngenisa kafushane i-Vitamin A ihlanganisa amavithamini A1 no-A2. Amavithamini A1 no-A2 afana ngesakhiwo) i-Retinol ingakhiwa kusuka ku-beta-carotene etholakala ezitshalweni. Ngaphansi kwe-catalysis ye-β-carotene-15, i-15′-peroxide (i-biooxygenase) emzimbeni, i-β-carotene ingaguqulwa ibe ama-molecule amabili e-retinaldehyde (ratinal), kanye ne-retinaldehyde ku-reductase. Yehliswa ibe yi-retinol ngaphansi kwesenzo se-. Ngakho-ke, i-beta-carotene yaziwa nangokuthi i-vitamin A. Izakhiwo zamakhemikhali i-Vitamin A iyi-... -
I-Vitamin B1
Isingeniso I-Vitamin B1, eyaziwa nangokuthi “i-thiamine” kanye ne-“thiamine”, ingenye yamavithamini B. Ingakhuthaza i-metabolism evamile ye-glucose futhi iyisithako esidingekayo ukugcina umsebenzi ojwayelekile wokuhambisa izinzwa, inhliziyo kanye nomgudu wokugaya ukudla. Ihlangana ne-adenosine triphosphate ukwakha i-vitamin B1 pyrophosphate (i-thiamine diphosphate, okungukuthi, i-coenzyme), okuyi-coenzyme edingekayo yama-carbohydrate ukuze ithathe indawo ye-Chemicalbook. Izakhiwo zamakhemikhali I-Vitamin... -
I-Vitamin B2
Isingeniso I-Vitamin B2 yaziwa nangokuthi i-riboflavin. Iyi-vitamin encibilika emanzini umzimba womuntu ongakwazi ukuyikhiqiza wodwa futhi kumele inikezwe ukudla. Ibalulekile ekugcineni umsebenzi ojwayelekile womzimba kanye nokusetshenziswa komzimba womuntu. I-Vitamin B2 ibamba iqhaza ekukhuleni okuvamile kwamaseli, ikhuthaza ukuphulukiswa kwamanxeba, iqinisa izinzipho nezinwele, futhi iyisici esibalulekile sama-coenzyme. Ibamba iqhaza ekuhlanganisweni nasekusetshenzisweni komzimba kwe-carbon. I-Chemicalbook w... -
I-Vitamin B6
Isingeniso I-Vitamin B6 iguqulwa ngokushesha ibe yi-pyridoxaldehyde phosphate emzimbeni womuntu. Le khompawundi idlala indima ebalulekile ekusetshenzisweni kwe-amino acid futhi iyi-coenzyme ye-decarboxylase, i-transaminase, i-canine urease, i-deaminase kanye ne-desulphurisation hydrase. Futhi iyi-coenzyme edingekayo ekusetshenzisweni kwe-carbohydrate namafutha, umsebenzi wesimiso sezinzwa esiyinhloko kanye nokukhiqizwa kwamaqanda abomvu. Izakhiwo zamakhemikhali Izakhiwo zamakhemikhali zizinzile futhi zizinzile... -
I-CYANOCOBALAMIN (IVITAMINI B12)
Ukuma Nezakhiwo Lo mkhiqizo uyi-crimson crystal noma i-crystalline powder, awunaphunga, awunambitheki futhi unezakhiwo ezinamandla ezibangela umswakama. Uncibilika kancane emanzini noma e-ethanol, awuncibiliki ku-chloroform noma ku-ether. Umelana nokushisa, kodwa ungaba wusizo uma ubhekene nezinto ezikhipha i-oxidizing noma ezinciphisayo, usawoti wensimbi esindayo nama-acid aqinile nama-alkali aqinile. Isakhiwo Samakhemikhali I-Vitamin B12 iyinhlanganisela ye-equioctaphedral equkethe ama-ion e-cobalt. Isakhiwo sayo esiphakathi siyi-corrin eyisicaba... -
I-AScorbic Acid
Isingeniso I-Vitamin C, eyaziwa nangokuthi i-L-ascorbic acid, iyizakhamzimba ezibalulekile ezisezingeni eliphezulu zezilwane ezinde kanye nezinye izinto ezimbalwa eziphilayo. I-Ascorbic acid ingakhiqizwa yi-metabolism ezintweni eziningi eziphilayo, kodwa abantu bayizimo ezisobala kakhulu. Into eyaziwa kakhulu ukuthi ukuntuleka kwe-vitamin C ku-Chemicalbook kungabangela i-scurvy. Iqembu le-pharmacokidic le-vitamin C yi-ascorbic acid ion. Emzimbeni, i-vitamin C iyi-antioxidant ngoba ingavikela umzimba engcupheni yokungcolisa...
