Y02201 Recombinant Human IL-4 Product Brochure

Cat#:Y02201

Name:Y02201 Recombinant Human IL-4

Species:Human

Specification:10μg/50μg/1mg

Purity:≥95%

Endotoxin: ≤10 EU/mg

Expression System:CHO

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Product Details

Cat. No.

Y02201

Purity

≥95%, by SDS-PAGE (under reducing (R) & Non-reducing conditions, visualized by Coomassie staining)

Endotoxin

≤10 EU/mg by the LAL method

Bioactivity

Measured in a cell proliferation assay using TF-1 cells, The ED₅₀ for this effect is ≤ 0.2 ng/mL，Or responding to a specificBioactivity of ＞ 1x 10⁷ units/mg/vail .

Accession

P05112

Alternative Names

Interleukin-4; IL-4; B-Cell Stimulatory Factor 1; BSF-1; Binetrakin; Lymphocyte Stimulatory Factor 1; Pitrakinra; IL4

Species

Human

Expression System

CHO

Target Protein Sequence

HKCDITLQEIIKTLNSLTEQKTLCTELTVTDIFAASKNTTEKETFCRAATVLRQFYSHHEKDTRCLGATAQQFHRHKQLIRFLKRLDRNLWGLAGLNSCPVKEANQSTLENFLERLKTIMREKYSKCSS

Mol. Weight

15 kDa

Expression Region

His25-Ser153

Tag Info

Tag free

Form

Lyophilized

Buffer

PBS,5% mannitol and 0.01% Tween 80, pH7.4

Size

10μg/vail 50μg/vail 1mg/vail

Lead Time

Products are in stock,but custom products may require further consultation

Reconstitution

It is recommended to redissolve in sterile deionized water.

Shipping

The product is shipped with blue ice

Storage & Stability

36 months at 2°C to 8°C in lyophilized state

6 months at -20°C to -80°C under sterile conditions after reconstitution

7-10 days at 2°C to 8°C under sterile conditions after reconstitution

Use a manual defrost freezer and avoid repeated freeze-thaw cycles.

Data

SDS-PAGE

Recombinant Human IL-4 (Cat. No. Y02201) SDS-PAGE under reducing (R) condition. The gel was stained with Y02201 SDS-PAGE.

Bioactivity

Y02201 stimulates proliferation of TF-1 cells. The ED₅₀ for this effect is ≤0.2 ng/mL.

Bioactivity

Highly consistent bioactivity between different production batches of Recombinant Human IL-4 (Cat. No. Y02201)