PRRVRLK acetate is a bioactive peptide linker that may be utilized to construct fusion proteins.

Physicochemical Properties

Molecular Formula	C42H81N17O10
Molecular Weight	984.20
Related CAS #	PRRVRLK;2088834-66-4
Appearance	White to off-white solid powder
HS Tariff Code	2934.99.9001
Storage	Powder-20°C 3 years 4°C 2 years In solvent -80°C 6 months -20°C 1 month Note: Please store this product in a sealed and protected environment (e.g. under nitrogen), avoid exposure to moisture and light.
Shipping Condition	Room temperature (This product is stable at ambient temperature for a few days during ordinary shipping and time spent in Customs)

Biological Activity

References

[1]. Membrane protein targeting engineered deubiquitinases and methods of use thereof. WO2022099038A1.

Solubility Data

Solubility (In Vitro)	May dissolve in DMSO (in most cases), if not, try other solvents such as H2O, Ethanol, or DMF with a minute amount of products to avoid loss of samples
Solubility (In Vivo)	Solubility in Formulation 1: 50 mg/mL (50.80 mM) in PBS (add these co-solvents sequentially from left to right, and one by one), clear solution; with sonication.  (Please use freshly prepared in vivo formulations for optimal results.)

Preparing Stock Solutions		1 mg	5 mg	10 mg
	1 mM	1.0161 mL	5.0803 mL	10.1605 mL
	5 mM	0.2032 mL	1.0161 mL	2.0321 mL
	10 mM	0.1016 mL	0.5080 mL	1.0161 mL

*Note: Please select an appropriate solvent for the preparation of stock solution based on your experiment needs. For most products, DMSO can be used for preparing stock solutions (e.g. 5 mM, 10 mM, or 20 mM concentration); some products with high aqueous solubility may be dissolved in water directly. Solubility information is available at the above Solubility Data section. Once the stock solution is prepared, aliquot it to routine usage volumes and store at -20°C or -80°C. Avoid repeated freeze and thaw cycles.