xov xwm
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Sab saum toj 10 Ntiaj Teb Biotech Tuam Txhab
1. Johnson & Johnson Johnson & Johnson tau tsim muaj nyob rau xyoo 1886 thiab yog lub hauv paus hauv New Jersey thiab New Brunswick, Tebchaws Asmeskas.Johnson & Johnson yog lub tuam txhab biotechnology multinational, thiab cov chaw tsim khoom ntawm cov neeg siv khoom ntim khoom thiab cov khoom siv kho mob.Lub tuam txhab d...Nyeem ntxiv -
Synthetic biology yog dab tsi?Nws tuaj yeem nqa tau dab tsi?
Synthetic biologist Tom knight tau hais tias, "Lub xyoo pua 21st yuav yog lub xyoo pua ntawm engineering biology."Nws yog ib tug ntawm cov founders ntawm hluavtaws biology thiab ib tug ntawm tsib tus tsim ntawm Ginkgo Bioworks, lub hnub qub tuam txhab nyob rau hauv hluavtaws biology.Lub tuam txhab tau teev nyob rau hauv New York Stock Exchange ...Nyeem ntxiv -
Daim ntawv thov ntawm in vitro diagnostic reagent proteinase K 39450-1-6 hauv nucleic acid extraction
Muaj ntau tus neeg tsis pom zoo nyob ib puag ncig peb, uas zoo li zoo li qub, tab sis qhov tseeb lawv ua ntsiag to pab ntau rau peb.Proteinase K yog "unsung hero" nyob rau hauv lub molecular diagnostics kev lag luam, txawm hais tias piv nrog cov "loj thiab haib" nyob rau hauv kev lag luam, proteinase K yog tsawg heev ...Nyeem ntxiv -
Puas yog qhov concentration ntawm inducer IPTG CAS: 367-93-1 siab dua qhov zoo dua?Yuav ua li cas txiav txim siab qhov zoo tshaj plaws concentration?
IPTG (isopropyl-β-D-thiogalactoside) yog ib qho analogue ntawm β-galactosidase substrate, uas yog inducible heev.Raws li qhov induction ntawm IPTG, tus inducer tuaj yeem tsim ib txoj hauv kev nrog cov protein repressor, kom qhov kev hloov pauv ntawm cov protein repressor hloov, kom nws tsis tuaj yeem ua ke nrog ...Nyeem ntxiv -
Dithiothreitol (DTT), CAS: 3483-12-3 ib hom tshiab ntsuab ntxiv
Dithiothreitol (DTT), CAS: 3483-12-3, raws li kev tshawb fawb tshawb fawb reagent, feem ntau yog siv los ua tus neeg sawv cev txo qis rau sulfhydryl DNA, tus neeg saib xyuas kev tiv thaiv, thiab txo cov disulfide bonds hauv cov protein.Ib hom tshiab ntsuab additive plays lub luag haujlwm tseem ceeb hauv kev txhim kho roj teeb....Nyeem ntxiv -
Kev siv ntawm Neocuproine
Neocuproine reagent yog ib qho reagent rau kev txiav txim siab tooj liab, dawb los yog daj-xim av crystal, irritating.Feem ntau yog siv los ua reagent rau kev txiav txim siab ntawm cuprous, photometric txiav txim siab ntawm tooj liab, kev txiav txim siab ntawm ultra-micro ntshav qab zib;Organic synthesis.Neocuproine h...Nyeem ntxiv
