Certificate of Analysis and Data Sheet
Source:
Catalog No.
PRO-281
Description:
A protein that is formed in the venom gland of several species of octopuses and is used as a vasodilator and a contraction agent of extravascular smooth muscle Its molecular weight is 1188.4 having an amino acid sequence of Glp-Pro-Ser-Lys-Asp-Ala-Phe-Ile-Gly-Leu-Met-NH2 and a molecular formula of C
54H
85N
13O
15S
Physical Appearance:
Sterile Filtered White lyophilized (freeze-dried) powder.
Formulation:
The protein (1mg/ml) was lyophilized with no additives.
Solubility:
It is recommended to reconstitute the lyophilized Eledoisin in sterile 18MΩ-cm H
2O not less than 100ug/ml, which can then be further diluted to other aqueous solutions.
Stability:
Lyophilized Eledoisin although stable at room temperature for 3 weeks, should be stored desiccated below -18
0C. Upon reconstitution Eledoisin should be stored at 4
0C between 2-7 days and for future use below -18
0C.
For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Please avoid freeze-thaw cycles.
Purity:
Greater than 98.0% as determined by:
(a) Analysis by RP-HPLC.
(b) Anion-exchange FPLC.
(c) Analysis by reducing and non-reducing SDS-PAGE Silver Stained gel.
Dimers and aggregates:
Less than 1% as determined by silver-stained SDS-PAGE gel analysis.
Endotoxin:
Less than 0.1 ng/ug (IEU/ug) of Eledoisin.
Usage:
This material is offered by ProSpec-TechnoGene for research,
laboratory or further evaluation purposes.
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Protein Family:
Protein Domains:
Domains:
Protein links: