Recombinant human APRIL/TNFSF13 protein - Bioactive cytokine

Recombinant cytokine, source: HEK293 cells

ABOUT

Human APRIL protein - Mammalian cell-expressed, His-Flag-tag, carrier-free

Recombinant human APRIL is a high-quality and biologically active cytokine, validated using proprietary BAFF-R, BCMA, and TACI reporter cells. This member of the TNF superfamily is produced in HEK293 cells to ensure protein glycosylation and bona fide 3D structure.

Recombinant human APRIL can be used together with HEK-Blue™ BCMA, or HEK-Blue™ TACI cells for the screening of inhibitory molecules, such as Sibeprenlimab, a monoclonal antibody targeting APRIL (see figures).

 

Key features

  • Each lot is validated using HEK-Blue™ BCMA cells
  • Endotoxin ≤ 1 EU/µg
  • 0.2 µm sterile-filtered

Applications

  • Standard for APRIL detection and quantification assays
  • Screening and release assays for antibodies blocking APRIL signaling
  • Screening and release assays for engineered APRIL

 

A proliferation-inducing ligand (APRIL), also called TNFSF13, is a cytokine from the tumor necrosis factor superfamily. Together with B-cell activation factor (BAFF, aka TNFSF13B), APRIL plays a prominent role in B cell differentiation, proliferation, survival, and functional responses.

More details

All InvivoGen products are for internal research use only, and not for human or veterinary use.

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SPECIFICATIONS

Specifications

Source
HEK293 cells
Species
Human
Synonyms
TNFSF13
TRDL-1
CD256
Accession sequence

O75888-1

Protein size
139 a.a. (K112-L250)
Molecular weight
~ 55 kDa (SDS-PAGE)
Carrier
Carrier-free
Tag
His-Flag, N-ter
Purity
≥ 95% (SDS-PAGE)
Solubility

100 μg/ml in water

Formulation buffer

Phosphate buffer saline (pH 7.4), 8% trehalose

Appearance (form)
Lyophilized
Reconstitution buffer
Endotoxin-free water (provided)
Sterility

0.2 µm filtration

Endotoxin

The absence of bacterial contamination (e.g. lipoproteins and endotoxins) has been confirmed using HEK-Blue™ TLR2 and HEK‑Blue™ TLR4 cells.

Applications

Cellular assays (tested), ELISA

Quality control

Each lot is functionally tested and validated.

CONTENTS

Contents

  • Product: 
    Recombinant human APRIL
  • Cat code: 
    rcyc-hapril-hs
  • Quantity: 
    10 µg

Shipping & Storage

  • Shipping method:  Room temperature
  • Storage:

    • -20°C
    Stability: -20°C for up to 1 year

    Caution:

    • Avoid repeated freeze-thaw cycles

CUSTOMER SERVICE & TECHNICAL SUPPORT

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