X-press Tag Peptide
X-press Tag Peptide is a tag peptide used for protein purification. X-press Tag is also an N-terminal leader peptide; this N-terminal peptide contains a polyhistidine sequence, the Xpress epitope (part of bacteriophage T7 gene 10 protein) and an enterokinase cleavage site. Anti-Xpress antibodies recognize the Xpress epitope sequence found in this leader peptide.
Product Specifications
CAS Number
339988-16-8
UNSPSC
12352209
Target
Others
Type
Peptides
Related Pathways
Others
Field of Research
Others
Assay Protocol
https://www.medchemexpress.com/X-press_Tag_Peptide.html
Purity
98.03
Solubility
H2O : ≥ 100 mg/mL
Smiles
O=C(N[C@@H](CC(C)C)C(N[C@@H](CC1=CC=C(C=C1)O)C(N[C@@H](CC(O)=O)C(N[C@@H](CC(O)=O)C(N[C@@H](CC(O)=O)C(N[C@@H](CC(O)=O)C(N[C@@H](CCCCN)C(O)=O)=O)=O)=O)=O)=O)=O)[C@H](CC(O)=O)N
Molecular Formula
C41H59N9O20
Molecular Weight
997.96
References & Citations
[1]Martínez-Ceron MC, et al., Recombinant protein purification using complementary peptides as affinity tags. N Biotechnol. 2012 Jan 15;29 (2) :206-10.
Shipping Conditions
Blue Ice
Storage Conditions
-80°C, 2 years; -20°C, 1 year (Powder, sealed storage, away from moisture and light, under nitrogen)
Scientific Category
Peptides
Clinical Information
No Development Reported
Available Sizes
Frequently Asked Questions
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