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Medchemexpress LLC Kras4B protein, human (His) | 97.0% | 50UG
Supplier: Medchemexpress LLC HYP70233A50UG
Recombinant human KRAS4B protein (isoform 2) with an N-terminal 6xHis tag, expressed in E. coli and supplied lyophilized. The construct spans residues M1-K169 (169 amino acids), with an approximate molecular weight of 23.0 kDa. Designed for research use in biochemical assays, binding studies, and structural analysis.
- N-terminal 6xHis affinity tag for purification and detection.
- expressed in E. coli and supplied lyophilized for long-term storage.
- 169 amino acids, approx. 23.0 kDa molecular weight.
- purity greater than 95% by reducing SDS-PAGE (certificate of analysis result 97.0%).
- formulated with 20 mM PB, 100 mM NaCl, 8% trehalose, 4% mannitol, 0.02% tween 80, pH 7.5.
- suitable for biochemical assays, binding studies, and structural analysis.
- validated by certificate of analysis for purity and identity.
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