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Product Overview
| Product Name | Human LIF protein |
|---|---|
| Catalog Number | orb426881 |
| Reactivity | Human, Yeast |
| Conjugation | Unconjugated |
| Target | LIF |
Product Properties
| Form/Appearance | Sterile Filtered White lyophilized (freeze-dried) powder. The protein was lyophilized from a 0.2 μm filtered PBS. |
|---|---|
| Storage | Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).Avoid multiple freeze-thaw cycles. |
| Note | For research use only. |
| Protein Sequence | S P L P I T P V N A T C A I R H P C H N N L M N Q I R S Q L A Q L N G S A N A L F I L Y Y T A Q G E P F P N N L D K L C G P N V T D F P P F H A N G T E K A K L V E L Y R I V V Y L G T S L G N I T R D Q K I L N P S A L S L H S K L N A T A D I L R G L L S N V L C R L C S K Y H V G H V D V T Y G P D T S G K D V F Q K K K L G C Q L L G K Y K Q I I A V L A Q A F. |
| Purity | >98.0% as determined by:(a) Analysis by RP-HPLC.(b) Analysis by SDS-PAGE. |
| Source | Pichia pastoris. |
| Activity | The biological activity of recombinant human LIF was measured by the ability to induce differentiation of murine M1 myeloid leukemic cells. The minimal detectable concentration of human LIF in this assay is <0.05 ng/mL. The specific activity is > 1 x 108 units/mg. |
Product Description
Recombinant of human,yeast LIF protein
Solubility (25°C)
| Solubility (25°C) | It is recommended to reconstitute the lyophilized LIF in sterile 18M-cm H2O not less than 100μg/ml, which can then be further diluted to other aqueous solutions. |
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