商品编号


R0544S-250 units



品牌


纽英伦(NEB)



公司


New England Biolabs



公司分类


Restriction Endonucleases



Concentration

5,000 units/ml


Size

250 units

商品信息

Description:
Product Source
An
E. coli
strain that carries the KasI gene from
Kluyvera ascorbata
(C. Polisson).
Reagents Supplied
The following reagents are supplied with this product:
Store at (°C)
Concentration
CutSmart? Buffer
-20
10X
Notes:
Based on the st
ABI
lity of the enzyme in the reaction, incubations longerthan 1 hr will not result in improved digestion, unless additionalenzyme is added. Please refer to Restriction endonuclease survival in a reaction for more information regarding this topic.
NEB
sells two neoschizomers of KasI. KasI cleaves G/GCGCC, NarI cuts GG/CGCC and SfoI cuts to leave blunt GGC/GCC ends. Both KasI and NarI have sitepreference, cleaving some sites very slowly. SfoI does not show sitepreference.Star activity may result from a glycerol concentration of >5%