Name: Human LIF Protein (LIF-HM201)
Brand: KactusBio
SKU: LIF-HM201-100UG
Price: 315.0 USD
Availability: InStock

Catalog #LIF-HM201

Size

100UG

500UG

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Product Description	Recombinant Human LIF Protein is expressed from HEK293 with hFc tag at the C-Terminus.It contains Ser23-Phe202.
Product Background	Leukemia inhibitory factor (LIF) has played a vital role in a series of reproductive events, including follicle growth, embryo growth and differentiation. However, it is unclear whether the level of LIF in embryo culture medium can be used as a marker for clinical pregnancy.
Product Category	Recombinant Protein / Antibody discovery

Protein	LIF
Synonyms	LIF; HILDA; MLPLI; CDF; DIA
Accession	P15018-1
Species	Human
Biotinylated	no
Amino Acid Range	Ser23-Phe202
Molecular Weight	The protein has a predicted MW of 46.5 kDa. Due to glycosylation, the protein migrates to 60-70 kDa based on Bis-Tris PAGE result.
Product Tag	C-hFc
Expression System	HEK293
Purity	> 95% as determined by Bis-Tris PAGE;> 95% as determined by HPLC
Endotoxin	Less than 1EU per ug by the LAL method.

Form	Lyophilized
Shipping	Shipped at ambient temperature.
Formulation	Lyophilized from 0.22um filtered solution in PBS (pH 7.4). Normally 8% trehalose is added as protectant before lyophilization.
Reconstitution	Centrifuge the tube before opening. Reconstituting to a concentration more than 100 ug/ml is recommended. Dissolve the lyophilized protein in distilled water.
Stability And Storage	-20 to -80°C for 12 months as supplied from date of receipt.；-80°C for 3 months after reconstitution.；Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.

	Human LIF on Bis-Tris PAGE under reduced condition. The purity is greater than 95%.
	The purity of Human LIF is greater than 95% as determined by SEC-HPLC.