Endonuclease ka palena o BsaI
wehewehe
ʻO ka enzyme restriction BsaI he ʻano II restriction endonuclease i loaʻa mai ka protein recombinant i hoʻopaʻa ʻia e ka BspQI gene ma Bacillus sphaericus i hōʻike ʻia e E.coli.Hoʻohana nui ʻia nā endonucleases hoʻopaʻa ʻia i ka palapala ʻāina gene, cloning a me nā māla ʻē aʻe.ʻOki wikiwiki kēia enzyme i ka DNA no ka linearization gene efficient Bsa I , he IIs restriction endonuclease restriction endonuclease, i loaʻa mai i ka recombinant E. coli strain e lawe ana i ka gene BsaI cloned a hoʻololi ʻia mai Bacillus stearothermophilus.i like like me nā enzymes maoli a me ka hoʻemi ʻana i ka hana hōkū.ʻO kāna kaʻina ʻike a me nā wahi ʻokiʻoki penei:
5'······GGTCTC (N)
3'······CCAGAG(NNNNN)······5'
Hoʻolālā Kimia
Nā hiʻohiʻona huahana
• Loaʻa i ka endonuclease palena ka hana enzymatic kiʻekiʻe a hoʻopau koke i ka hopena digestion.
• Haʻahaʻa haʻahaʻa non-specific endonuclease hana e hōʻoia pololei "scalpel" oki.
• ʻAʻohe ʻōnaehana BSA, e hōʻemi ana i ka pollution kumu wela.
Hōʻike
Nā mea ho'āʻo | Nā kikoʻī |
Hana Enzyme | 20 U/µL |
Maʻemaʻe (SDS-PAGE) | ≥95% |
Rnase | ʻAʻohe mea i ʻike ʻia |
Hana DNase Kūikaʻi ʻole | ʻAʻole ʻike ʻia |
Hana Hoku | ʻAʻole ʻike ʻia |
Ligation a Recutting | Ma hope o ka ʻai ʻana, hiki ke hoʻopaʻa ʻia nā ʻāpana DNA.A hiki ke ʻoki ʻia kēia mau ʻāpana ligated me Bsal. |
Endotoxins(LAL-hoʻāʻo) | ≤10 EU/mg |
E.Coli DNA | ≤1 Kope/2U |
Ka hoomalu maikai
Maʻemaʻe ≥ 95%, ʻAʻohe DNase, RNase hana, Hoʻokipa DNA koena ≤ 100pg/mg, koena protein host ≤ -50ppm, koena endotoxin ≤ 10EU/mg, ʻAʻohe hana protease, sterile, ʻaʻohe mycoplasma
Palapala noi
E ʻeli i ka plasmid e hoʻomākaukau i kahi ʻāpana DNA linearized ma ka hopena o Poly (A/T/C/G);
Linearize plasmid template ma mua o ka transcription in vitro;
Kaohi ʻana;
Wehewehe Unite
Hoʻokahi ʻāpana i wehewehe ʻia ʻo ka nui o ka enzyme e koi ʻia e hoʻokaʻawale i 1 µg o ka DNA Mana kūloko i loko o 1 hola ma 37°C i ka nui o ka hopena o 50 µL.
Ka lawe ʻana a me ka mālama ʻana
Kaʻahele:Hoʻouna ʻia ma lalo o -15°C
Waihona:E mālama i ka -25~-15°C
Manaʻo ʻia e hoʻāʻo hou i ke ola:1 makahiki