CD40 Ligand/TNFSF5 Recombinant Protein


There are currently no images for CD40 Ligand/TNFSF5 Protein (NBP1-99356).

Every product we sell is backed by Novus' 100% Guarantee. If you have used this product, please submit your images and reviews to earn reward points.

Product Details

Reactivity HuSpecies Glossary

Order Details

CD40 Ligand/TNFSF5 Recombinant Protein Summary

A recombinant protein corresponding to 149 amino acids of Human CD40 Ligand/TNFSF5

Source: E. coli

Amino Acid Sequence: The amino acid sequence of this product is not available.
E. coli
Details of Functionality
Determined by the stimulation of IL-12 induction by human peripheral blood mononuclear cells (PBMC) and the stimulation of IL-8 induction by human PBMC. The expected EDSO for this effect is 5-10 ng/ml. Note: results may vary with PBMC donors.
Endotoxin Note
<0.1 ng/ug

Packaging, Storage & Formulations

Store at -20C. Avoid freeze-thaw cycles.
From 10 mM Sodium Phosphate, pH 7.5.
Reconstitution Instructions
Reconstitute with 5 - 10 mM Sodium Phosphate (pH 7.5) to a final concentration of 0.1 - 1.0 mg/ml.


After reconstituted, dilute further with other aqueous solutions.

Alternate Names for CD40 Ligand/TNFSF5 Recombinant Protein

  • CD154 antigen
  • CD154
  • CD40 antigen ligand
  • CD40 ligand
  • CD40-L
  • CD40LG
  • CD40LIGM
  • gp39
  • hCD40L
  • HIGM1
  • T-B cell-activating molecule
  • T-BAM
  • T-cell antigen Gp39
  • TNF-related activation protein
  • TNFSF5
  • TRAP
  • TRAPtumor necrosis factor (ligand) superfamily, member 5 (hyper-IgM syndrome)
  • tumor necrosis factor (ligand) superfamily member 5
  • Tumor necrosis factor ligand superfamily member 5


CD40 Ligand (CD40L/TRAP) is a type II membrane protein that effectuates the helper function of T cells on resting B cells. 's Human soluble CD40 Ligand is a 16.3 kDa protein containing 149 amino acid residues comprising the receptor binding TNF-like domain of CD40L


This product is for research use only and is not approved for use in humans or in clinical diagnosis. Peptides and proteins are guaranteed for 3 months from date of receipt.

Customers Who Viewed This Item Also Viewed...

Species: Hu
Applications: WB, AgAct
Species: Hu
Applications: WB, ICC/IF, IHC, IHC-P
Species: Hu, Mu
Applications: WB, ICC/IF, IHC, IHC-P, IP
Species: Hu, Mu, Rt, Ca, Rb
Applications: WB, Simple Western, ICC/IF, IHC, IHC-P
Species: Hu, Mu, Rt, Po, Bv
Applications: WB, ICC/IF
Species: Hu
Applications: WB, Flow, AgAct
Species: Mu, Rt
Applications: Flow, ICC/IF, IHC, IHC-Fr, IHC-P, IP, Cell Depl, InhibTFunc
Species: Hu, Mu, Rt
Applications: WB, Flow, IHC, IHC-P, Flow-CS
Species: Hu, Rt
Applications: WB, Flow, ICC/IF, IHC, IHC-Fr, IHC-P, IP

Publications for CD40 Ligand/TNFSF5 Protein (NBP1-99356) (0)

There are no publications for CD40 Ligand/TNFSF5 Protein (NBP1-99356).
By submitting your publication information earn gift cards and discounts for future purchases.

Reviews for CD40 Ligand/TNFSF5 Protein (NBP1-99356) (0)

There are no reviews for CD40 Ligand/TNFSF5 Protein (NBP1-99356). By submitting a review earn points towards our Rewards Program.
  • 250 points for product review
  • 500 additional points for an image with your product review
  • Double points (500) if you are the first to review this product
  • Double points (1000) if you are the first to review this product with an image

FAQs for CD40 Ligand/TNFSF5 Protein (NBP1-99356). (Showing 1 - 1 of 1 FAQ).

  1. I am looking for paired ABs for use in detecting CD40L (rat) by ELISA. Do you have such a reagent(s) available?
    • Unfortunately we currently do not have any CD40 Ligand antibody pairs that have been validated in Rat. The only antibody pairs we offer for CD40L are validated in Human. I apologize for this inconvenience. If you would be interested in testing one of our products in Rat I'd like to invite you to participate in our Innovators Reward Program. Please contact us at with any questions regarding this program.

Additional CD40 Ligand/TNFSF5 Recombinant Protein Products

Related Products by Gene

Bioinformatics Tool for CD40 Ligand/TNFSF5 Protein (NBP1-99356)

Discover related pathways, diseases and genes to CD40 Ligand/TNFSF5 Protein (NBP1-99356). Need help? Read the Bioinformatics Tool Guide for instructions on using this tool.
Visit Tool

Diseases for CD40 Ligand/TNFSF5 Protein (NBP1-99356)

Discover more about diseases related to CD40 Ligand/TNFSF5 Protein (NBP1-99356).

Pathways for CD40 Ligand/TNFSF5 Protein (NBP1-99356)

View related products by pathway.

PTMs for CD40 Ligand/TNFSF5 Protein (NBP1-99356)

Learn more about PTMs related to CD40 Ligand/TNFSF5 Protein (NBP1-99356).

Research Areas for CD40 Ligand/TNFSF5 Protein (NBP1-99356)

Find related products by research area.

Blogs on CD40 Ligand/TNFSF5

There are no specific blogs for CD40 Ligand/TNFSF5, but you can read our latest blog posts.

Contact Information

Product PDFs


Gene Symbol CD40LG

Customer Resources

Novus Review - Submit your review and earn rewards points which can be used for merchandise & discounts.
Risk Free Testing - Test on a species/application not listed above to receive a full credit towards a future purchase.

Novus' Quality Guarantee - Novus guarantees that every product we sell will work in the application and species listed on our website and datasheets.

Submit your question on NBP1-99356 below.
During business hours, we will respond to your email within 24 hours. For any questions submitted on the weekend, a response will be received on Monday.
For immediate assistance during business hours M- F (excluding major holidays), please contact us.
Ask a Scientist - We have a lab full of white coats just waiting for your scientific questions and concerns.

Customers Who Bought This Also Bought