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X-press Tag Peptide

In stock
Catalog No.
A6010
Petide sequence-DLYDDDDK
Grouped product items
SizePriceStock Qty
5mg
$103.00
In stock
25mg
$464.00
In stock

Tel: +1-832-696-8203

Email: [email protected]

Worldwide Distributors

Background

X-press Tag is 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.

Chemical Properties

Physical AppearanceA solid
StorageDesiccate at -20°C
M.Wt997.96
FormulaC41H59N9O20
SynonymsH-Asp-Leu-Tyr-Asp-Asp-Asp-Asp-Lys-OH
Solubility≥99.8mg/mL in DMSO with gentle warming, <2.5 mg/mL in EtOH, ≥50 mg/mL in H2O with ultrasonic
Chemical NameX-press Tag
SDFDownload SDF
Canonical SMILESCC(C)CC(C(=O)NC(CC1=CC=C(C=C1)O)C(=O)NC(CC(=O)O)C(=O)NC(CC(=O)O)C(=O)NC(CC(=O)O)C(=O)NC(CC(=O)O)C(=O)NC(CCCCN)C(=O)O)NC(=O)C(CC(=O)O)N
Shipping ConditionEvaluation sample solution : ship with blue ice.All other available size: ship with RT , or blue ice upon request
General tipsFor obtaining a higher solubility , please warm the tube at 37 ℃ and shake it in the ultrasonic bath for a while.Stock solution can be stored below -20℃ for several months.

Biological Activity

Description X-press Tag Peptide is a tag peptide used for protein purification.
Targets ProBond resin          
IC50            

Quality Control

Quality Control & MSDS

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Chemical structure

X-press Tag Peptide