Streptomycin sulfateyog daim ntawv sulfate ntawm streptomycin, uas yog ib qho tshuaj tua kab mob uas tsim los ntawm Streptomyces griseus hauv av.Ntshiab Streptomycin Sulphate hmoovyog dawb los yog dawb-zoo li hmoov, tsis muaj ntxhiab, me ntsis iab hauv saj thiab hygroscopic.
Streptomycin kua yog cov tshuaj tua kab mob zoo. Cov hmoov ntshiab yog soluble hauv dej thiab nws cov khoom ruaj khov (ntawm chav tsev kub, PH tus nqi tuaj yeem tswj tau ntawm 3 ~ 7 rau 2 ~ 4 lub lis piam), thiab cov hmoov ntshiab yog qhov tshwj xeeb ruaj khov hauv lub xeev qhuav. Tom qab kev xam, lub titer tseem tsis hloov pauv tom qab muab khaws cia rau hauv qhov chaw kaw hauv qhov tsaus ntuj rau ntau tshaj 4 xyoo. Txawm li cas los xij, yog tias koj ntsib cov kua qaub, alkali thiab oxidant, nws yooj yim los rhuav tshem thiab ua tsis tiav. Insoluble hauv ethanol lossis chloroform.
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Yam khoom |
Txuj |
Cov qhabnias xeem |
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Qhov tshwm sim |
Cov hmoov dawb los yog yuav luag dawb |
Cov hmoov dawb |
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Kev txheeb xyuas |
TLC |
Ua raws |
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Cov tshuaj tiv thaiv nrog ferric chloride tov |
Ua raws |
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Cov tshuaj tiv thaiv nrog -naphthol tov, thiab muaj zog sodium hypochlorite tov |
Ua raws |
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Cov tshuaj tiv thaiv nrog -naphthol tov |
Ua raws |
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Cov tshuaj tiv thaiv sulfates |
Ua raws |
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Qhov tshwm sim ntawm kev daws teeb meem |
Clarity: 2 # max |
1 # max |
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Xim: Tsis muaj khaus ntau dua li kev siv tshuaj 3. |
5# |
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PH |
4.5-7.0 |
6.2 |
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Streptomycin B |
3. 0%max |
3. 0%max |
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Poob rau ziab |
7. 0%max |
4.8% |
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Sulfated tshauv |
1. 0%max |
0.4% |
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Sulfate |
18.0%-21.5% |
19.7% |
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Colorimetric xeem |
90.0% min |
99.5% |
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Assay (cov khoom qhuav) |
720 IU/mg min |
761 IU/mg |
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Tsis muaj menyuam |
Tsis muaj menyuam |
Tsis muaj menyuam |
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Cov kab mob endotoxins |
0.25IU/mg max |
Ua raws |
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toxicity txawv txav |
1mg / 0.5ml |
Ua raws |
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Sodium metabisulfite |
0.3% max |
0.012% |
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Xaus: |
Ua raws li Ph.Eur.8.0 |
Qhov txawv ntawm penicillin thiab streptomycin yog dab tsi?
1. Mechanism ntawm kev ua
Penicillin feem ntau inhibits cov synthesis ntawm mucin nyob rau hauv cov kab mob ntawm cov phab ntsa ntawm cov kab mob, uas ua rau cov kab mob ntawm lub cell phab ntsa tsis zoo, ua rau cov kab mob plam kev tiv thaiv ntawm cell phab ntsa thiab ua rau cov kab mob tuag. Streptomycin inhibits synthesis ntawm cov protein feem ntau los ntawm kev khi rau 50S subunit ntawm cov kab mob ribosomes.
2, antibacterial spectrum
Penicillin feem ntau muaj cov kab mob tua kab mob ntawm Gram-positive cocci, xws li Staphylococcus aureus, Streptococcus pyogenes thiab Streptococcus pneumoniae. Streptomycin muaj cov tshuaj tua kab mob rau cov kab mob xws li Gram-negative Bacillus, Mycobacterium tuberculosis, Mycoplasma thiab Chlamydia.
3, antibacterial kev ua haujlwm
Cov tshuaj tua kab mob ntawm penicillin yog siab dua li ntawm streptomycin, thaum streptomycin tsis muaj zog dua li ntawm penicillin.
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| 3810-74-0 Streptomycin sulfate | 61-33-6 Penicillin G | 57-92-1 Streptomycin |
Peb lub tuam txhab tuaj yeem muab ntau yam khoom zoo xws li: Streptomycin sulfate; Penicillin G; Streptomycin. Yog tias koj txaus siab, thov hu rau peb ntawm email:sales6@faithfulbio.com
Dab tsi yog pharmacological teebmeem ntawm streptomycin sulfate?
Streptomycin Sulphate hmoovyog ib qho tshuaj aminoglycoside. Nws cov txheej txheem ntawm kev ua haujlwm yog ua rau ribosomes hauv cov kab mob, inhibit cov kab mob protein synthesis, thiab rhuav tshem kev ncaj ncees ntawm cov kab mob cell membrane. Tshwj xeeb, nws yog raws li nram no:
Tom qab streptomycin sulfate nkag mus rau hauv lub cev cov ntaub so ntswg, nws passively diffuses los ntawm lub txheej membrane pore protein, thiab ces nkag mus rau hauv lub cell los ntawm lub cell membrane los ntawm lub thauj system, combining nrog tshwj xeeb receptor protein ntawm lub 30s subunit ntawm lub ribosome ntawm pathogenic microorganisms, cuam tshuam. Nrog rau kev tsim ntawm thawj qhov nyuaj ntawm tus tub txib RNA thiab 30s subunit, ua rau DNA yuam kev, los yog ua rau cov amino acids ua ke nrog kev sib tw, ua rau cov synthesis ntawm nonfunctional protein, splitting lub ribosome ntawm pathogenic microorganisms, thiab thaum kawg rhuav tshem cov hluavtaws. protein, uas ua rau tuag ntawm pathogenic microorganisms.
Dab tsi yog qhov muaj zog tiv thaiv kab mob ntawm streptomycin ntawm mycobacterium tuberculosis?
Peb paub tias cov khoom no yog cov tshuaj nyiam rau kev kho mob Mycobacterium tuberculosis, nrog cov tshuaj tua kab mob muaj zog ntawm qhov tsis tshua muaj siab (feem ntau yog 0.5mg/L) thiab cov kab mob bactericidal ntawm siab concentrations. Txij li thaum tsuas yog 10% tuaj yeem nkag mus rau hauv cov hlwb somatic, nws tsis muaj txiaj ntsig tiv thaiv kab mob hauv lub cev thiab tsuas tuaj yeem tua cov kab mob extracellular tuberculosis. Nws muaj cov kab mob bactericidal muaj zog dua rau cov kab mob hauv lub sijhawm ua me nyuam dua li ntawm cov kab mob hauv lub sijhawm so. Txawm hais tias streptomycin tuaj yeem khi tau yooj yim rau 30S subunit ntawm cov kab mob ribosomes, inhibiting cov kab mob protein synthesis, cov kab mob kuj tseem tsim cov tshuaj tiv thaiv thaum sib cuag nrog streptomycin. Txawm li cas los xij, kev sib xyaw ntawm streptomycin thiab lwm yam tshuaj tua kab mob lossis tshuaj tiv thaiv kab mob tuaj yeem txo lossis ncua kev txhim kho ntawm cov tshuaj tiv thaiv.
Tsis zoo li penicillin, nws cov bactericidal tus nqi yog ncaj qha proportional rau cov tshuaj concentration, thiab nws cov tshuaj tua kab mob muaj zog tshaj pH 7.8, uas zoo heev tsis muaj zog thaum pH poob qis dua 6.
Muaj ntau txoj kev xa khoom rau koj xaiv
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Tsheb thauj mus los |
Shipping txoj kev |
Cargo hnyav xav tau |
Qhov zoo |
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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, |
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7-15 hnub |
Los ntawm Cua |
Haum rau ntau tshaj 50kg. |
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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 soj nstuam hauv Suav teb, tuaj yeem muab tus nqi zoo rau koj.Peb lub tuam txhab tuaj yeem muab ntau yam Streptomycin sulfate; Penicillin G; Streptomycin thiab lwm yam, Yog tias koj xav tau, thov hu rau peb.
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.
Cim npe nrov: streptomycin sulphate hmoov cas 3810-74-0, Tuam Tshoj, lwm tus neeg, manufacturers, hoobkas, customized, lag luam wholesale, yuav, nqe, tej, ntshiab, tsim, luv nqi, muag, Tshuag, dawb qauv, raw hmoov, raw khoom, ua hauv Suav teb