IL5蛋白|人IL5蛋白|人IL5重组蛋白|Homo sap

Research Areas

Immunology

Uniprot ID

P05113

Gene Names

IL5

Alternative Name(s)

B-cell differentiation factor I Eosinophil differentiation factor T-cell replacing factor Short name: TRF

Lead Time

18-28 business days

Organism

Homo sapiens (Human)

Source

Mammalian cell

Expression Region

20-134aa

Protein Length

Full Length of Mature Protein

Tag Info

N-terminal hFc-Flag-tagged

Target Protein Sequence

IPTEIPTSALVKETLALLSTHRTLLIANETLRIPVPVHKNHQLCTEEIFQGIGTLESQTVQGGTVERLFKNLSLIKKYIDGQKKKCGEERRRVNQFLDYLQEFLGVMNTEWIIES

MW

36.1 kDa

Purity

Greater than 90% as determined by SDS-PAGE.

Endotoxin

Not test.

Biological_Activity

/

Form

Liquid or Lyophilized powder

Buffer

If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.

Reconstitution

We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20℃/-80℃. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Storage

The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20℃/-80℃. The shelf life of lyophilized form is 12 months at -20℃/-80℃.

Notes

Repeated freezing and thawing is not recommended. Store working aliquots at 4℃ for up to one week.

Relevance

Factor that induces terminal differentiation of late-developing B-cells to immunoglobulin secreting cells.

Function

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