D-Lyxose CAS 1114-34-7

Shaanxi BLOOM Tech Co., Ltd. yog ib qho ntawm cov tuam ntxhab thiab cov muag khoom ntawm d-lyxose cas 1114-34-7 hauv Suav teb. Txais tos rau cov lag luam wholesale bulk zoo d-lyxose cas 1114-34-7 muag ntawm no los ntawm peb lub hoobkas. Kev pabcuam zoo thiab tus nqi tsim nyog muaj.

D-Lyxoseyog ib tug rau -carbon monosaccharide nyob rau hauv chav kawm ntawm rhamnose. Nws cov qauv tshuaj yog C5H10O5, CAS 1114-34-7, thiab nws qhov hnyav molecular yog 150.13. Nws yog dawb crystalline hmoov nyob rau hauv chav tsev kub, odorless thiab tasteless. Solubility hauv dej yog 16.7 g / 100 mL (20 degree), solubility hauv methanol yog 2.9 g / 100 mL (20 degree), insoluble hauv ethanol. Feem ntau, solubility ntawm monosaccharide molecules yog ze ze rau lawv cov qauv tshuaj thiab ib puag ncig yam. Piv txwv li, cov pa oxygen-muaj cov haujlwm ua haujlwm ntawm nws ua rau nws ntau dua hydrophilic, yog li nws muaj cov solubility siab hauv dej. Nws yog ib qho asymmetric molecule, yog li nws muaj kev ua haujlwm kho qhov muag. Qhov tshwj xeeb kev sib hloov ([ ]) ntawm nws yog +17.0℃(ntawm 20 degree, ntawm 590 nm, nrog dej ua kuab tshuaj). Nws yuav tsum tau taw qhia tias qhov kev sib hloov kho qhov muag tshwj xeeb yog cov cuab yeej muaj txiaj ntsig loj, thiab nws cov txiaj ntsig cuam tshuam los ntawm ntau yam xws li kev teeb tsa sib xyaw, qhov kub thiab txias, wavelength, thiab concentration. Nws muaj ntau yam kev thov, suav nrog zaub mov, tshuaj, biotechnology thiab lwm yam. Nrog rau qhov txuas ntxiv mus tob zuj zus ntawm kev tshawb fawb ntawm nws, nws daim ntawv thov teb kuj tseem yuav nthuav dav ntxiv.

► Chemical Structure

D-Lyxose yog pentose monosaccharide, txhais tau tias nws muaj tsib carbon atoms nyob rau hauv nws cov qaum. Nws belongs rau tsev neeg aldopentose, tus cwj pwm los ntawm kev muaj aldehyde ua haujlwm pab pawg (-CHO) ntawm thawj carbon txoj hauj lwm (C1). Cov pa roj carbon atoms hauv D-Lyxose raug suav los ntawm C1 txog C5, nrog rau txhua cov pa roj carbon atom bearing tshwj xeeb ua haujlwm pab pawg uas txhais nws cov khoom siv tshuaj.

Kev teeb tsa ntawm hydroxyl (-OH) pawg txuas nrog cov pa roj carbon atoms yog qhov tseem ceeb hauv kev txiav txim siab stereochemistry ntawm D-Lyxose. Hauv D-Lyxose, pawg hydroxyl ntawm C2 nyob rau sab xis (hauv Fischer qhov projection), pawg hydroxyl ntawm C3 nyob rau sab laug, thiab pawg hydroxyl ntawm C4 nyob rau sab xis. Qhov kev npaj tshwj xeeb ntawm cov pab pawg hydroxyl no muab D-Lyxose nws tus kheej tshwj xeeb thiab txawv nws ntawm lwm cov suab thaj pentose xws li D-ribose thiab D-arabinose.

► Lub cev muaj zog

D-Lyxose yog dawb crystalline khoom nrog ib tug qab zib saj, txawm hais tias nws qab zib yog tsis nruj me ntsis piv rau cov suab thaj xws li sucrose. Nws muaj qhov melting point ntawm kwv yees li 105 - 107℃thiab soluble nyob rau hauv dej, nrog ib tug solubility uas nce nrog kub. Qhov sib xyaw ua ke nthuav tawm ib qho kev sib hloov ntawm [ ]D²⁰ +18.0℃(c=2 hauv dej), uas yog cov yam ntxwv siv los txheeb xyuas thiab paub qhov txawv ntawm lwm cov suab thaj.

Cov tshuaj reactivity ntawm D-Lyxose cuam tshuam los ntawm nws cov aldehyde pawg thiab ntau pawg hydroxyl. Cov pab pawg aldehyde tuaj yeem raug oxidation cov tshuaj tiv thaiv los tsim cov carboxylic acids, thaum pawg hydroxyl tuaj yeem koom nrog hauv esterification, etherification, thiab glycosidic bond tsim cov tshuaj tiv thaiv. Cov khoom siv tshuaj no ua rau D-Lyxose muaj ntau yam sib xyaw uas tuaj yeem hloov kho thiab siv rau hauv ntau yam tshuaj thiab tshuaj lom neeg.

► Cov ntawv thov kho mob

 

1) Antiviral Agents

Cov kev tshawb fawb tsis ntev los no tau qhia tias D-Lyxose thiab nws cov derivatives yuav muaj peev xwm tiv thaiv kab mob. Qee cov kws tshawb fawb tau pom tias qee cov tshuaj tau los ntawm D-Lyxose tuaj yeem cuam tshuam cov kab mob sib kis xws li kab mob herpes simplex (HSV) thiab tib neeg kev tiv thaiv kab mob (HIV). Cov tshuaj tiv thaiv kab mob ntawm cov tebchaw no tau xav tias muaj kev cuam tshuam ntawm cov kab mob enzymes los yog cuam tshuam nrog cov kab mob nkag mus rau hauv cov hlwb. Kev tshawb fawb ntxiv yog xav tau kom nkag siab txog qhov muaj peev xwm tiv thaiv kab mob ntawm D-Lyxose thiab nws cov derivatives thiab txhim kho lawv mus rau hauv cov tshuaj tiv thaiv kab mob zoo.

2) Anticancer Agents

D-Lyxose thiab nws cov analogues kuj tseem muaj peev xwm ua cov tshuaj tiv thaiv kab mob. Qee qhov kev tshawb fawb tau pom tias qee yam D-Lyxose- muaj cov tshuaj sib xyaw ua ke tuaj yeem ua rau apoptosis (programmed cell tuag) hauv cov qog nqaij hlav cancer thiab inhibit qog loj hlob hauv cov qauv tsiaj. Cov tshuaj tiv thaiv kab mob ntawm cov tebchaw no tuaj yeem koom nrog kev hloov pauv ntawm cov xov tooj ntawm tes taw qhia txoj hauv kev, kev cuam tshuam ntawm oxidative kev nyuaj siab, lossis cuam tshuam nrog qog angiogenesis. Txawm li cas los xij, kev tshawb fawb ntxiv yuav tsum tau txiav txim siab txog kev nyab xeeb thiab kev ua tau zoo ntawm D-Lyxose- cov tshuaj tiv thaiv kab mob hauv cov chaw kho mob.

3) Cov cuab yeej kuaj mob

Hauv kev tshawb nrhiav kev kho mob, D-Lyxose tuaj yeem siv los ua lub tsev thaiv rau kev sib txuas ntawm carbohydrate- raws li kev sojntsuam thiab cov sensors. Piv txwv li, D-Lyxose tuaj yeem ua ke rau cov fluorescent dyes lossis lwm cov xov xwm molecules los tsim cov kev sojntsuam uas tuaj yeem paub tshwj xeeb thiab khi rau qee yam carbohydrates lossis glycoconjugates ntawm lub hlwb. Cov kev sojntsuam no tuaj yeem siv los kuaj xyuas thiab pom cov hlwb lossis cov ntaub so ntswg nrog cov carbohydrate profile tshwj xeeb, uas yuav pab tau rau kev kuaj mob xws li mob qog noj ntshav, mob, thiab kis kab mob.

► Biotechnological Applications

 

1) Enzyme Engineering

D-Lyxose tuaj yeem siv los ua substrate rau kev tshawb fawb enzyme engineering. Los ntawm kev kawm txog cov enzymes uas metabolize D-Lyxose, cov kws tshawb fawb tuaj yeem nkag siab txog cov qauv- kev sib raug zoo ntawm cov enzymes thiab siv qhov kev paub no los tsim cov enzymes nrog kev txhim kho catalytic. Piv txwv li, lyxose isomerase, lub enzyme uas hloov D-Lyxose rau D-xylulose, tuaj yeem tsim kho kom nws cov dej num, kev ruaj ntseg, los yog substrate tshwj xeeb, uas tej zaum yuav muaj cov ntawv thov hauv bioconversion ntawm D-Lyxose- muaj biomass rau hauv cov tshuaj muaj txiaj ntsig.

2) Biopolymer Synthesis

D-Lyxose tuaj yeem siv los ua monomer rau kev sib txuas ntawm biopolymers. Los ntawm polymerizing D-Lyxose nrog rau lwm cov monosaccharides lossis cov pab pawg ua haujlwm, cov kws tshawb fawb tuaj yeem tsim cov biopolymers tshiab nrog cov khoom siv lub cev thiab tshuaj lom neeg.Cov biopolymers no yuav muaj cov ntawv thov hauv thaj chaw xws li kev xa tshuaj, cov ntaub so ntswg engineering, thiab kev kho ib puag ncig. Piv txwv li, D-Lyxose-raws li hydrogels tuaj yeem tsim kom muaj kev tswj qhov o thiab biocompatibility, ua rau lawv tsim nyog rau kev siv tshuaj yeeb los yog scaffolds rau kev tsim cov ntaub so ntswg.

3) Kev siv khoom noj khoom haus

Txawm hais tias D-Lyxose tsis yog cov khoom noj qab zib loj, nws yuav muaj txiaj ntsig zoo rau zaub mov. Qee cov kev tshawb fawb tau qhia tias D-Lyxose tuaj yeem siv los ua cov khoom qab zib tsawg-calorie sweetener lossis prebiotic. Raws li qhov qis -calorie sweetener, D-Lyxose tuaj yeem muab cov khoom qab zib yam tsis muaj kev txhawb nqa calorie ntau ntau, uas tej zaum yuav muaj txiaj ntsig zoo rau cov tib neeg uas sim tswj lawv qhov hnyav lossis tswj lawv cov ntshav qab zib. Raws li prebiotic, D-Lyxose tuaj yeem txhawb kev loj hlob ntawm cov kab mob hauv plab, uas tuaj yeem txhim kho plab hnyuv thiab txhim kho lub cev tiv thaiv kab mob. Txawm li cas los xij, xav tau kev tshawb fawb ntxiv los ntsuas tag nrho cov khoom noj khoom haus thiab kev nyab xeeb ntawm D-Lyxose ua cov khoom noj.

► Cov ntawv thov kev lag luam

 

D-Lyxose isomerase (D-}LI) tau tshwm sim los ua biocatalyst rau synthesizing siab- cov suab thaj, suav nrog D-mannose, L-ribose, thiab D-xylulose. Cov suab thaj no muaj kev siv hauv:

Kev Lag Luam Khoom Noj: D-mannose txhawb kev noj qab haus huv ntawm plab los ntawm kev txhawb kev loj hlob ntawm cov kab mob uas muaj txiaj ntsig zoo liLactobacillusthiabBifidobacterium. Nws yog siv rau hauv cov tshuaj probiotics thiab cov khoom noj ua haujlwm.

Pharmaceuticals: L-ribose ua haujlwm ua ntej rau cov tshuaj tua kab mob thiab tshuaj tiv thaiv kab mob nucleoside analogs, xws li lamivudine thiab telbivudine. Nws synthesis ntawm D-LI-catalyzed isomerization ntawm L-arabinose muaj tus nqi- siv tau lwm txoj hauv kev tshuaj.

Tshuaj pleev ib ce: D-xylulose ua cov tshuaj humectant thiab antioxidant hauv cov khoom tu tawv nqaij, txhim kho cov dej noo thiab tiv thaiv oxidative kev nyuaj siab.

Txawm hais tias muaj peev xwm siv tau ntawm D-Lyxose, muaj ntau qhov kev sib tw uas yuav tsum tau daws. Ib qho ntawm cov teeb meem tseem ceeb yog qhov txwv tsis pub muaj D-Lyxose. Txij li thaum D-Lyxose yog qhov tsis tshua muaj nyob rau hauv qhov, nws cov khoom tsim tawm ntawm qhov loj tuaj yeem raug nqi thiab sij hawm-siv. Cov kws tshawb fawb tab tom tshawb nrhiav ntau txoj hauv kev rau kev sib txuas ntawm D-Lyxose, suav nrog kev siv tshuaj lom neeg thiab cov txheej txheem biotechnological siv cov enzymes lossis cov kab mob. Txawm li cas los xij, cov txheej txheem no tseem yuav tsum tau ua kom zoo dua los txhim kho cov txiaj ntsig thiab txo cov nqi.

Lwm qhov kev sib tw yog qhov tsis muaj kev nkag siab txog kev ua haujlwm lom neeg thiab cov txheej txheem ntawm kev ua ntawm D-Lyxose hauv cov kab mob sib txawv. Txawm hais tias qee qhov kev tshawb fawb tau qhia txog lub luag haujlwm muaj peev xwm rau D-Lyxose hauv carbohydrate metabolism, glycobiology, thiab cov txheej txheem kab mob, xav tau kev tshawb fawb ntxiv kom paub meej cov haujlwm no thiab txheeb xyuas cov hom phiaj muaj peev xwm rau kev kho mob.

Yav tom ntej, kev tshawb fawb ntawm D-Lyxose yuav tsom mus rau ntau qhov chaw. Ua ntej, cov kev tshawb fawb ntxiv yuav raug ua kom ua kom zoo dua cov synthesis thiab ntau lawm ntawm D-Lyxose, ua rau nws siv tau rau ntau yam kev siv. Qhov thib ob, ntau dua hauv - kev tshawb fawb tob yuav raug ua kom nkag siab txog kev ua haujlwm lom neeg thiab cov txheej txheem ntawm kev ua ntawm D-Lyxose hauv cov kab mob sib txawv, uas tuaj yeem ua rau kev tshawb pom cov hom phiaj kho mob tshiab thiab biomarkers. Thaum kawg, cov ntawv thov uas muaj peev xwm ntawm D-Lyxose hauv tshuaj, biotechnology, thiab khoom noj khoom haus yuav raug tshawb nrhiav thiab tsim ntxiv, nrog rau lub hom phiaj ntawm kev txhais cov kev tshawb fawb tshawb fawb rau hauv cov ntaub ntawv siv tau uas tuaj yeem muaj txiaj ntsig zoo rau tib neeg kev noj qab haus huv thiab kev noj qab haus huv-.

D-Lyxose yog ntau yam pentose qab zib uas muaj peev xwm tseem ceeb hauv biotechnology, kws tshuaj, thiab zaub mov science. Nws qhov tshwj xeeb stereochemistry, metabolic ntsig txog, thiab enzymatic convertibility ua rau nws lub hom phiaj tseem ceeb rau kev tshawb fawb thiab kev lag luam. Raws li hluavtaws biology thiab biocatalysis thev naus laus zis txuas ntxiv mus, D-Lyxose tau npaj los ua lub luag haujlwm tseem ceeb hauv kev txhim kho kev ruaj ntseg thiab kev daws teeb meem tshiab rau ntiaj teb kev noj qab haus huv thiab kev noj haus cov nyom.

Los ntawm kev siv nws cov khoom siv ntau yam, cov kws tshawb fawb thiab kev lag luam tuaj yeem qhib lub sijhawm tshiab rau D-Lyxose hauv cov khoom xyaw ua zaub mov, tshuaj tiv thaiv kab mob, thiab tshuaj ntsuab ntsuab- coj mus rau lub sijhawm tshiab ntawm biochemical innovation.

Cim npe nrov: d-lyxose cas 1114-34-7, lwm tus neeg, manufacturers, hoobkas, lag luam wholesale, yuav, nqe, tej, kev muag khoom