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Cat. No.: HY-P11282C

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ST-tag peptide acetate

Name: ST-tag peptide acetate
Brand: MedChemExpress
SKU: HY-P11282C
Price: 80.00 USD
Availability: InStock
Rating: 5 (1 reviews)

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Based on 1 Customer Validation

ST-tag peptide acetate is a short peptide tag that exhibits intrinsic binding affinity for Streptavidin (HY-P3152) and is used as an affinity tag for recombinant proteins.

For research use only. We do not sell to patients.

Formula: C₅₆H₇₇N₁₅O₁₆·xC₂H₄O₂
Molecular Weight:1216.30 (free base)

Storage:

Sealed storage, away from moisture.

Powder -80°C, 2 years , -20°C, 1 year

* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

ST-tag peptide acetate Chemical Structure

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Top Publications Citing

Use of MCE Products

Fluorescent Dye

Strong Fluorescence Signal / Multi-Disciplinary Applications / High Fluorescence Specificity

Biological Activity

Description

ST-tag peptide acetate is a short peptide tag that exhibits intrinsic binding affinity for Streptavidin (HY-P3152) and is used as an affinity tag for recombinant proteins^[1].

Chemical Information

Appearance Solid
Molecular Weight 1216.30 (free base)
Formula C₅₆H₇₇N₁₅O₁₆·xC₂H₄O₂
SMILES

OC(C)=O.O=C(N[C@@H](C)C(N[C@@H](CC1=CNC2=CC=CC=C12)C(N[C@@H](CO)C(N[C@@H](CC3=CNC=N3)C(N4[C@@H](CCC4)C(N[C@@H](CCC(N)=O)C(N[C@@H](CC5=CC=CC=C5)C(N[C@@H](CCC(O)=O)C(N[C@@H](CCCCN)C(O)=O)=O)=O)=O)=O)=O)=O)=O)=O)[C@H](CO)N.[x]
Sequence

Ser-Ala-Trp-Ser-His-Pro-Gln-Phe-Glu-Lys
Sequence Shortening

SAWSHPQFEK
Shipping

Room temperature in continental US; may vary elsewhere.

Storage

Sealed storage, away from moisture

Powder	-80°C	2 years
	-20°C	1 year

* In solvent : -80°C, 6 months; -20°C, 1 month (sealed storage, away from moisture)

Solvent & Solubility

In Vitro:

DMSO : 100 mg/mL (Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)

View the Complete Stock Solution Preparation Table

Purity & Documentation

Handling Instructions (2659 KB)

References

[1]. Schmidt TG, et al. Molecular interaction between the Strep-tag affinity peptide and its cognate target, streptavidin. J Mol Biol. 1996 Feb 9;255(5):753-66. [Content Brief]

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Help & FAQs

How should lyophilized recombinant proteins be reconstituted and stored?

1. Before opening the cap, centrifuge the vial at 13000 rpm for 20-30 seconds. This step will ensure that any lyophilized powder that may have adhered to the cap or walls is collected at the bottom of the vial, minimizing the risk of product loss.

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Minimum order quantity

100 mg

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