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Left-Right Determination Factor 1 Human Recombinant

Product Name Left-Right Determination Factor 1 Human Recombinant
Synonyms Left-right determination factor 1, Left-right determination factor B, Protein lefty-1, Protein lefty-B, LEFTY1, LEFTB, LEFTYB.
Description LEFTY1 Human Recombinant produced in HEK cells is a glycosylated monomer, having a total molecular weight of 38kDa.The LEFTY1 is purified by proprietary chromatographic techniques.
Uniprot Accesion Number O75610

Amino Acid Sequence

Source HEK.
Physical Appearance and Stability Lyophilized LEFTY1 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution LEFTY1 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 or BSA).Please prevent freeze-thaw cycles.
Formulation and Purity The LEFTY1 was lyophilized from 1mg/ml in 1xPBS. Greater than 90% as obsereved by SDS-PAGE.
Solubility It is recommended to reconstitute the lyophilized LEFTY1 in sterile water not less than 100µg/ml, which can then be further diluted to other aqueous solutions.
Biological Activity The specific activity was determined by dose dependent ability to inhibit BMP-4 (6.5 ng/mL) induction of alkaline phosphatase production in the MC-3T3-E1 cell line (Mouse chondrogenic cell line) and is typically 10-40ng/ml.
Shipping Format and Condition Lyophilized powder at room temperature.
Usage Statement Our products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.