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Human IL 11 Protein

SKU: orb426429

Description

Recombinant of human IL 11 protein

Images & Validation

Application Notes
Protein content: Protein quantitation was carried out by two independent methods:1. UV spectroscopy at 280 nm using the absorbency value of 0.95 as the extinction coefficient for a 0.1% (1mg/ml) solution. This value is calculated by the PC GENE computer analysis program of protein sequences (IntelliGenetics). 2. Analysis by RP-HPLC, using a calibrated solution of IL-11 as a Reference Standard

Key Properties

SourceEscherichia Coli
Biological ActivityThe ED50 as determined by the dose-dependant stimulation of the proliferation of murine 7TD1 was found to be < 10ng/ml, corresponding to a Specific Activity of 100,000 IU/mg.
Protein SequenceThe sequence of the first five N-terminal amino acids was determined and was found to be Gly-Pro-Pro-Pro-Gly. N-terminal methionine has been completely removed enzymatically
PurityGreater than 98.0% as determined by:(a) Analysis by RP-HPLC.(b) Analysis by SDS-PAGE.

Storage & Handling

StorageStability: Lyophilized Interleukin-11 although stable at room temperature for 3 weeks, should be stored desiccated below -18°C. Upon reconstitution IL11 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
Form/AppearanceSterile Filtered White lyophilized (freeze-dried) powder.
Buffer/PreservativesThe protein was lyophilized from a concentrated (1mg/ml) solution with no additives.
DisclaimerFor research use only

Alternative Names

AGIF, Adipogenesis inhibitory factor, IL-11.

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Human IL 11 Protein (orb426429)

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2 μg
$ 250.00
10 μg
$ 350.00
1 mg
$ 6,170.00
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