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Recombinant Rat Prolactin

Catalog #

5349

Price:

From $500.00 to $1,300.00
250ug - $500
500ug - $885
1000ug - $1,300

CERTIFICATE OF ANALYSIS AND DATA SHEET

5349: Recombinant Rat Prolactin

PRODUCT DESCRIPTION:
Prolactin is a neuroendocrine hormone synthesized primarily by the pituitary gland but also a variety of other cell types including the placenta, brain and uterus. Its primary function is to promote and maintain lactation but has also been shown to have a role in breast cancer development, regulation of reproductive function and immunoregulation.

Prolactin Rat Recombinant produced in E.Coli is a single, non-glycosylated polypeptide chain containing 198 amino acids and having a molecular mass of 22.6 kDa.. The Prolactin is purified by proprietary chromatographic techniques.

SOURCE: Escherichia Coli.

FORMULATION:
The protein was lyophilized from a concentrated (1mg/ml) solution with 10mM sodium Phosphate buffer pH=8 and 50mM Nacl.

PURITY:
Greater than 95.0% as determined by: (a) Analysis by RP-HPLC. (b) Analysis by SDS-PAGE

STORAGE:
Although stable at room temperature for 3 weeks, it should be stored desiccated below -18°C. Upon reconstitution store 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 or BSA). Please prevent freeze-thaw cycles.

SOLUBILITY: It is recommended to reconstitute in sterile H2O not less than 100ug/ml, which can then be further diluted to other aqueous solutions.

BIOLOGICAL ACTIVITY: The ED50 as determined by the dose-dependant stimulation of the proliferation of rat lymphoma, Nb2-11 was found to be < 0.065 ng/ml.

 
DevaTal, Inc, 644 Newkirk Ave, Hamilton NJ 08610
Phone: 609-586-1575, Fax: 609-586-6892
FOR RESEARCH USE ONLY

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