Cov khoom lag luam
Dab tsi yog bisbenzimide \/ amechst 33342?
Bisbenzlimide, tseem hu ua Hoechst 33342, yog DNA-cig fluorescent ntws nquag siv rau fluorescent staining ntawm cell nuclei thiab kev tshawb xyuas ntawm tes. Nws zoo li cov hmoov daj nrog lub wavelength ntau ntawm 350 nm thiab lub siab tshaj plaws emission wavelength ntawm 461 nm. Nws yog soluble hauv dej, dmo (dimethyl sulfoxide) thiab methanol.
Cov Lus Qhia Yooj Yim
| Tus lej | 23491-52-3 |
| Einecs tooj | 245-691-1 |
| Tshuaj Cov Qauv |
C27H28N6O |
| Molecular hnyav | 452.55 |
| Ceev | 1.274 {{0. 06 g \/ cm³ (kwv yees) |
| Kub taw tes | 725.9 ± 7 {0. 0 degree (kwv yees) |
| Solubility hauv dej | 20 mg \/ ml |
| Acid dissociation tas li (PMA) | 1 {0. 97 ± 0.10 (kwv yees) |
| Chaw Cia Khoom | 2-8 degree |
| Kev tshwm sim | Cov khoom daj |
Kev siv
- Feem ntau cov kev tshawb fawb txog kev kho mob: Bisbenzimide feem ntau siv rau DNA sab ntawm cov tsiaj muaj sia nyob (xws li qia hlwb thiab cov qog hlwb). Morphology cell morphology, suav lossis ntsuas ntawm lub voj voog ntawm tes tuaj yeem pom los ntawm fluorescence microscopy.
- Cell sorting thiab ntws cytometry: hoechst 33342 yog siv los ua DNA-celling fluoricescent sojntsuam thiab cov neeg DNA cov ntsiab lus ntawm cov ntsiab lus ntawm cell.
- Kev tshawb nrhiav kev tshawb fawb neuroscience
- Kev tshuaj ntsuam tshuaj thiab kev sim tshuaj lom: Qhov kev sim Cytoxicity, staining yog siv los ntsuas cov teebmeem ntawm tes los yog nuclei, thiab pab txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau txhawm rau.
Cov Ntaub Ntawv Kev Nyab Xeeb
- Zam kev sib cuag ncaj qha ntawm bisbenzimide nrog tawv nqaij thiab qhov muag. Yog tias tiv toj tshwm sim, yaug tam sim ntawd nrog dej ntau.
- Zam kev nqos lossis nqus tau.
- Hnav hnab looj tes tiv thaiv, tsom iav thiab qhov ncauj qhov ntswg thaum lub sijhawm ua haujlwm.
- Nyeem thiab ua raws li cov lus qhia kev nyab xeeb txog kev nyab xeeb thiab kev ua haujlwm ua haujlwm kom zoo zoo ua ntej siv Hoechst 33342.
- Thaum khaws cia bisbenzimide, tsis txhob muaj hnub ci thiab vaum ib puag ncig thiab ua kom nws qhuav.
Tuam txhab tau
Gneebioyog cov kws tshaj lij tshuaj lom neeg tsim khoom lag luam thiab cov neeg faib khoom thoob ntiaj teb. Peb lub tuam txhab nyob hauv Henan xeev, Suav. Peb muaj ntau tus khub chemical customories hauv Henan, npog thaj tsam ntawm 3,600 square metres, suav nrog kev sib xyaw, rov qab, thiab xa tawm.
Peb kub muagkhoomsuav nrog cov ntxhiab hydrocarbons (Naphtha(petroleum),Benzene, Toluene, O-XYYLENE, Styrene, Cyclohexane, cyclohexanone, eprolactam,}}}}} (ethylene glycol, {2}} butanol,2- methyl -1-} propanol, Ethyl cawv, thiab lwm yam), phenols thiab ketones (Phenol, Propafenone,Bisphenol a, Phenyl methacrylate, methyl iroobutyl ketone, ntaub phenolico, thiab lwm yam), thiab petrochemicals. Peb vam tias yuav tsim kev sib koom tes ntev thiab muaj kev sib koom tes hauv lub neej yav tom ntej thiab muab cov khoom lag luam zoo tshaj plaws rau peb cov neeg siv khoom.
ThovTiv Tauj PebYog tias koj xav tau.
Cov FAQ
Q1. Cov ntsiab lus them nqi yog dab tsi?
A: Peb tuaj yeem lees txais T \/ T, L \/ C, thiab DP cov ntsiab lus them nqi.
Q2. Yuav ua li cas hais txog cov khoom sib txawv ntawm cov khoom lag luam hauv tib daim ntawv thov?
A: Specifications tuaj yeem kho tau raws li koj daim ntawv thov.
Q3. Yuav ua li cas hais txog cov qauv ntawm cov khoom lag luam?
A: Peb tuaj yeem muab cov hnoos qeev dawb hauv 2 kg (tsis suav nrog tus nqi thauj khoom).
Q4. Yuav ua li cas txog tus nqi ntawm cov khoom?
A: Peb cov khoom lag luam yog cov muaj kev coj dawb huv nrog cov khoom zoo, thiab tus nqi yog raws cov kev sib txawv thiab cov khoom sib txawv.
Q5. Dab tsi yog lub txee lub neej rau cov khoom thauj?
A: Peb cov khoom lag luam txee lub neej yog 2 xyoos, uas yog ua rawsR qhuav thiab muaj qhov tso cia.
Cim npe nrov: Bisbenenzimide h -33342 trihydrochloride (hoechst 33342) Cas {} 23491-52-3 Cov chaw tsim khoom, cov chaw tsim khoom, Hoobkas
