- Description
- Specifications
Catalog #: HOR-253
Description:
FSH Human Recombinant produced in HEK-293 cells is heterodimeric, glycosylated, polypeptide chain transfected with two expression plasmids encoding the human FSH-alpha chain (Accession # P01215) (Met1-Ser116) and human FSH-beta chain(Accession # P01225) (Met1-Glu129) having a total Mw of 38kDa.
FSH human recombinant is purified by proprietary chromatographic techniques.
Synonyms:
Follitropin subunit beta, Follicle-stimulating hormone beta subunit, FSH-beta, FSH-B, Follitropin beta chain, FSH.
Source:
HEK293
Amino Acid Sequence:
FSH subunit alpha: APDVQDCPECTLQENPFFSQPGAPILQCMGCCFSRAYPTPLR
SKKTMLVQKNVTSESTCCVAKSYNRVTVMGGFKVENHTACHCSTCYYHKS.
FSH subunit beta: NSCELTNITIAIEKEECRFCISINTTWCAGYCYTRDLVYKDP
ARPKIQKTCTFKELVYETVRVPGCAHHADSLYTYPVATQCHCGKCDSDSTDCTVRGLGPSYCSFGEMKE.
Purity:
Greater than 95% as determined by SDS-PAGE.
Solubility:
It is recommended to reconstitute the lyophilized Follicle Stimulating Hormone in sterile 18MΩ–cm H2O not less than 100 µg/ml, which can then be further diluted to other aqueous solutions.
Formulation:
The recombinant FSH was lyophilized from a concentrated (1mg/ml) solution containing PBS.
Stability:
Lyophilized recombinant FSH although stable at room temperature for 3 weeks, should be stored desiccated below -18 °C. Upon reconstitution FSH 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.
Activity:
The ED50 as determined by cAMP accumulation in human FSH Receptor transfected Chinese Hamster Ovary cells was found to be 80-450 pg/ml.
Physical Appearance:
Sterile Filtered White lyophilized (freeze-dried) powder.
Usage:
Denovo Biotechnology's 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.