Vitelline membrane outer layer protein 1 (VMO1), a basic protein present in the outer layer of the vitelline membrane of eggs, plays essential roles in separating the yolk from the egg white and preventing infection from bacteria by forming a barrier of fibrous layers in avian eggs. VMO1 is regulated by estrogen and target microRNAs and it is a potential diagnostic marker of ovarian cancer in laying hens. VMO1 Protein, Human, Recombinant is expressed in HEK293 mammalian cells. The predicted molecular weight is 19.04 kDa and the accession number is Q7Z5L0-1.
説明 | Vitelline membrane outer layer protein 1 (VMO1), a basic protein present in the outer layer of the vitelline membrane of eggs, plays essential roles in separating the yolk from the egg white and preventing infection from bacteria by forming a barrier of fibrous layers in avian eggs. VMO1 is regulated by estrogen and target microRNAs and it is a potential diagnostic marker of ovarian cancer in laying hens. VMO1 Protein, Human, Recombinant is expressed in HEK293 mammalian cells. The predicted molecular weight is 19.04 kDa and the accession number is Q7Z5L0-1. |
Species | Human |
Expression Host | HEK293 Cells |
Tag | Tag Free |
Accession Number | Q7Z5L0-1 |
別名 | vitelline membrane outer layer 1 homolog (chicken), PRO21055, ERGA6350 |
Construction | The Human VMO1 (NP_872372.1) (Met1-Ser202) was expressed with five amino acids (DDDDK) at the C-terminus. |
Protein Purity | > 95 % as determined by SDS-PAGE. |
分子量 | 19.04 kDa (predicted) |
Endotoxin | < 1.0 EU/μg of the protein as determined by the LAL method. |
Formulation | Lyophilized from a solution filtered through a 0.22 μm filter, containing PBS, pH 7.4. Typically, a mixture containing 5% to 8% trehalose, mannitol, and 0.01% Tween 80 is incorporated as a protective agent before lyophilization. |
Reconstitution | A Certificate of Analysis (CoA) containing reconstitution instructions is included with the products. Please refer to the CoA for detailed information. |
Stability & Storage |
It is recommended to store recombinant proteins at -20°C to -80°C for future use. Lyophilized powders can be stably stored for over 12 months, while liquid products can be stored for 6-12 months at-80℃. For reconstituted protein solutions, the solution can be stored at -20°c to -80'c for at least 3 months. Please avoid multiple freeze-thaw cycles and store products in aliquots. |
Shipping |
In general, Lyophilized powders are shipping with blue ice. |
Research Background | Vitelline membrane outer layer protein 1 (VMO1), a basic protein present in the outer layer of the vitelline membrane of eggs, plays essential roles in separating the yolk from the egg white and preventing infection from bacteria by forming a barrier of fibrous layers in avian eggs. VMO1 is regulated by estrogen and target microRNAs and it is a potential diagnostic marker of ovarian cancer in laying hens. |
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Please read the User Guide of Recombinant Proteins for more specific information.
VMO1 Protein, Human, Recombinant ERGA-6350 vitelline membrane outer layer 1 homolog (chicken) vitelline membrane outer layer 1 homolog PRO21055 PRO-21055 ERGA6350 PRO 21055 ERGA 6350 recombinant recombinant-proteins proteins protein