Thymine hmoovthawj zaug pom thiab cais tawm ntawm calf thymus, tseem hu ua5-METHYLURACIL. Dawb dendrite, koob siv lead ua los yog crystalline hmoov. Ntshiab thymine yog ib qho yooj yim rau sublimate, soluble hauv dej kub thiab lye, thiab muaj zog nqus ntawm ultraviolet rays. Tam sim no, cov khoom siv tseem ceeb ntawm thymine rau kev tshawb fawb yog npaj los ntawm deoxyribonucleic acid hydrolysis, uas muaj purity siab thiab ruaj khov.
| qauv qauv |
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Yam khoom |
Specification |
Cov txiaj ntsig |
|
Qhov tshwm sim |
Dawb los yog daj hmoov hmoov |
Dawb los yog daj hmoov hmoov |
|
Assay |
Thymine >98.00% |
98.87% |
|
Poob rau ziab |
Tsawg dua lossis sib npaug rau 3.0% |
1.85% |
|
Mesh Loj |
100% dhau 80 mesh |
Ua raws |
|
Residue ntawm Ignition |
Tsawg dua lossis sib npaug rau 1.0% |
0.86% |
|
PH |
5.5-7.0 |
Ua raws |
|
Hnyav Hlau |
Tsawg dua lossis sib npaug li 10ppm |
<10ppm |
|
Raws li |
<1.0ppm |
0.12ppm |
|
Cd |
<1.0ppm |
Ua raws |
|
Pb |
<2.0ppm |
0.24ppm |
|
Hg |
<1.0ppm |
Ua raws |
|
Tag nrho cov phaj suav |
<1,000cfu/g |
<100cfu/g |
|
Poov & Pwm |
<100cfu/g |
<30cfu/g |
|
E. Coli |
Negative / 10g |
Tsis zoo |
|
Salmonella |
Negative / 10g |
Tsis zoo |
| Xaus: |
Cov txiaj ntsig tau ua raws li BP2010 |
|
thymine tau txais li cas?
Thymosintau pib pom los ntawm hydrolyzing ntuj calf thymus thiab tau pom tias yog lub ntsiab pyrimidine tivthaiv hauv deoxyribonucleic acid. Nws kuj yog ib qho tseem ceeb ua ntej ntawm thymine hauv cov txheej txheem biosynthesis ntawm deoxyribonucleic acid, thiab txuas rau deoxyribose los ntawm glycosidic chains los tsim deoxythymidine. Nws triphosphate compound yog deoxythymidine triphosphate; Tib neeg txoj kev txaus siab rau nws cov tshuaj synthesis ncaj qha pib nrog kev xav tau ntau ntxiv hauv kev lag luam kho mob hauv xyoo pua 20th. Txawm li cas los xij, nyob rau lub sijhawm ntawd, hydrolysis ntawm deoxyribonucleic acid los tsim cov khoom no tsuas yog ua tau raws li cov kev xav tau ntawm cov chaw soj nstuam thiab tsis tuaj yeem ua tau raws li kev loj hlob ntawm kev kho mob kev lag luam. Thaum kawg ntawm lub xyoo pua 20th, cov kws tshawb fawb tau siv cov tshuaj tiv thaiv condensation ntawm methyl isothiocyanate thiab ethyl formylpropionate, ua raws li hydrolysis ntawm pyrimidine intermediates, ua rau nws siv tau ntau dua.thymine hmoov
Kev siv Thymine yog dab tsi?
5-METHYLURACIL hmoovyog pyrimidine puag thiab ib qho ntawm plaub nucleotides (GCAT) uas tsim DNA nucleotides. 5-methylpyrimidine yog ib qho tseem ceeb ntawm cov khoom siv caj ces, qhov nruab nrab tseem ceeb rau kev sib txuas ntawm cov tshuaj tiv thaiv AIDS AZT, DDT thiab lwm yam tshuaj, thiab tseem yog cov khoom pib rau kev sib txuas ntawm cov tshuaj tiv thaiv qog thiab tshuaj tua kab mob -Thymidine 50-89-5. Tsis tas li ntawd, thymidine tuaj yeem siv rau hauv kev tshawb nrhiav caj ces los kawm txog cov txheej txheem tshuaj lom neeg uas cuam tshuam rau DNA qauv, xws li cov khoom siv hluav taws xob tsim tawm dawb radical uas ua rau muaj kev cuam tshuam ntawm kev sib txuas thiab cov tshuaj tiv thaiv derivatization.
Muaj ntau txoj kev xa khoom rau koj xaiv
|
Tsheb thauj mus los |
Shipping txoj kev |
Cargo hnyav xav tau |
Qhov zoo |
|
3-7 hnub |
DHL, Lub teb chaws Yelemees DHL, Lub teb chaws Yelemees DPD, |
Haum rau qis dua 50kg. |
Peb muaj warehouses nyob rau hauv lub teb chaws Yelemees thiab California, teb chaws USA, |
|
7-15 hnub |
Los ntawm Cua |
Haum rau ntau tshaj 50kg. |
|
|
15-60 hnub |
Los ntawm Hiav Txwv |
Haum rau ntau tshaj 500kg. |
Peb lub zog:
Peb lub tuam txhab tau dhau los ntawm FDA thiab ISO19001 kev tswj hwm qhov system ntawv pov thawj. Thiab peb muaj kev koom tes nrog kev cog lus nrog ntau lub Hoobkas thiab chaw kuaj hauv Suav teb, Peb lub tuam txhab tuaj yeem muabThymine hmoovlwm. ntawm tus nqi zoo dua. Yog tias koj txaus siab, thov sau ib tsab ntawv.
Peb tsis tsuas yog muaj qhov tshwj xeeb zoo hauv kev thauj mus los, tab sis kuj txhawb ntau txoj kev them nyiaj, txawm tias koj siv nyiaj US, euros, Australian las, lossis cov nyiaj hauv zos los ntawm Singapore, Malaysia, Thaib, thiab lwm yam. Peb kuj tuaj yeem txhawb cov txiaj ntsig hauv zos hauv cov cheeb tsam thiab cov tebchaws no. Tsis tas li ntawd, peb kuj txhawb nqa cov npav hauv txhab nyiaj (credit cards, thiab lwm yam) rau kev them nyiaj.
Tsis lees paub: Cov ntaub ntawv luam tawm ntawm lub vev xaib no los ntawm Is Taws Nem, tsis tau txhais hais tias lub vev xaib no pom zoo nrog nws cov kev xav lossis lees paub qhov tseeb ntawm cov ntsiab lus. Thov ua tib zoo saib kom paub qhov txawv. Tsis tas li ntawd, cov khoom muab los ntawm peb lub tuam txhab tsuas yog siv rau kev tshawb fawb tshawb fawb. Peb tsis muaj lub luag haujlwm rau qhov tshwm sim ntawm kev siv tsis raug.
Yog tias koj txaus siab rau peb cov khoom, lossis muaj cov lus qhia tseem ceeb ntawm peb cov khoom lossis tsis txaus siab rau cov khoom tau txais, thov hu rau peb los ntawmEmail :sales6@faithfulbio.com . Peb pab neeg tau cog lus los ua kom tiav kev txaus siab ntawm cov neeg siv khoom.
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