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Human LIF Protein (LIF-HM201)

Human LIF Protein (LIF-HM201)

Item no.	LIF-HM201-100UG
Manufacturer	KactusBio
Amount	100 ug
Quantity options	100 ug 500 ug
Category	Metabolism Diabetes Glucose Homeostasis Peptides & Proteins Recombinant Proteins Obesity
Type	Proteins Recombinant
Format	Lyophilized
Specific against	Human (Homo sapiens)
Host	HEK293
Conjugate/Tag	C-hFc
Purity	> 95% as determined by Bis-Tris PAGE; > 95% as determined by HPLC
Sequence	Ser23-Phe202
ECLASS 10.1	32160409
ECLASS 11.0	32160409
UNSPSC	12352202
Alias	LIF, HILDA, MLPLI, CDF, DIA
Available
Manufacturer - Type	Recombinant Protein
Manufacturer - Targets	LIF
Shipping Temperature	Shipped at ambient temperature.
Storage Conditions	-20 to -80°C for 12 months as supplied from date of receipt; -80°C for 3-6 months after reconstitution; 2-8°C for 2-7 days after reconstitution; Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
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.
Description	Recombinant Human LIF Protein is expressed from HEK293 with hFc tag at the C-Terminus.It contains Ser23-Phe202.
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.
Endotoxin	Less than 1 EU per μg by the LAL method.
Formulation	Lyophilized from 0.22μm 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 μg/ml is recommended. Dissolve the lyophilized protein in distilled water.
Biotinylated	no

Note: The presented information and documents (Manual, Product Datasheet, Safety Datasheet and Certificate of Analysis) correspond to our latest update and should serve for orientational purpose only. We do not guarantee the topicality. We would kindly ask you to make a request for specific requirements, if necessary.

All products are intended for research use only (RUO). Not for human, veterinary or therapeutic use.

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LIF-HM201-100UG-datasheet.pdf

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Amount: 100 ug

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Delivery expected until 9/4/2025

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