Recombinant Human KRAS4B Protein
Recombinant Human GTPase Kras4B is produced by our E.coli expression system and the target gene encoding Met1-Lys169 is expressed with a 6His tag at the N-terminus.
Product Specifications
Product Name Alternative
Ki-Ras; c-K-ras; KRAS2; RASK2; CFC2
UniProt
P01116
Expression Region
Met1-Lys169
Conjugation
Unconjugated
Tag
N-6His
Origin
Human
Endotoxin
< 1 EU/μg as determined by LAL test.
Purity
SDS-PAGE: Greater than 95% as determined by reducing SDS-PAGE.
Form
Lyophilized
Molecular Weight
Predicted: 21.5 KDa. Observed: 23 KDa, reducing conditions
Storage Conditions
Lyophilized protein should be stored at ≤ -20°C, stable for one year after receipt. Reconstituted protein solution can be stored at 2-8°C for 2-7 days. Aliquots of reconstituted samples are stable at ≤ -20°C for 3 months.
Notes
For research use only.
Preservative
0.2 μm filtered solution of 20mM PB,100mM NaCL,8% Trehalose,4%Mannitol,0.02%tween80, pH7.5.
Available Sizes
Frequently Asked Questions
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