Ovine Prolactin Antagonist recombinant Protein

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Product Overview, Sizes and Prices



Synonyms: Mammotropin, Luteotropic hormone, Luteotropin, PRL.

Source: E. coli

Purity: ≥ 99 % (SDS-PAGE)

Physical state: Lyophilized

Manufacturer:  Active Bioscience

Article No. Size Price  
1832.990.010 10 µg 90 €
1832.990.050 50 µg 175 €
1832.990.199 1 mg 1.195 €

Please inquire for other vial sizes and custom vialing.



Product Details


Mammotropin, Luteotropic hormone, Luteotropin, PRL.


Description of Ovine Prolactin Antagonist

Prolactin Ovine Antagonist Recombinant produced in E. Coli is a single, non-glycosylated polypeptide chain containing 199 amino acids and having a molecular mass of 23kDa.


Biological Activity

Ovine Prolactin Antagonist is devoid of agonistic activity and capable of inhibiting biological activity of Ovine Prolactin or other lactogenic hormones as evidenced by proliferation assay of Nb2 or other cells.



We recommend a quick spin followed by reconstitution in sterile water to a concentration of at least 100 µg/ml, which can then be further diluted to other aqueous solutions. Do not vortex.



Lyophilized Ovine Prolactin Antagonist although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution Ovine Prolactin Antagonist should be stored at 4°C between 2-7 days and for future use below -18°C.For long term storage it is recommended to add a carrier protein (0.1% HSA, order number: 2835.955.xyz or 2835.958.xyz, or BSA, order number: 2835.919.xyz). Please avoid repeated freeze-thaw cycles.


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Amino Acid Sequence

The sequence of the first five N-terminal amino acids was determined and was found to be Ala-Thr-Pro-Val-Cys-Pro.


Shipping symbol Shipped at room temperature









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Errors, changes and availability excepted.




Payment Methods

Paying by bank transfer


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Free shipping for orders above 500 € within Germany

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