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Immunohistochemistry Services

Work with LifeSpan to design a custom immunohistochemistry to address your specific biological question. Outsource the entire localization process without having to worry about finding and characterizing target specific antibodies, sourcing and validating difficult-to-find tissues, and having the ability to interpret the resulting immunostaining in relation to complex human pathologies.

TCR Screening Services

Test your therapeutic antibodies in immunohistochemistry against a broad panel of normal frozen human tissue types in order to determine potential unintended binding. Our non-GLP TCR services are designed on the FDA recommendation outlined in their "Points to Consider in the Manufacture and Testing of Monoclonal Antibody Products for Human Use".

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Cell Cycle Pathways
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Catalog Number Size Price
LS-G4925-10 10 µg $285 
LS-G4925-50 50 µg $725 
TNF Alpha Protein

Human TNF Alpha Protein (Recombinant) - LS-G4925

Human TNF Alpha Protein (Recombinant) - LS-G4925

Description:
TNF Alpha Protein LS-G4925 is Recombinant Human TNF Alpha in Human It is biologically active and is low in endotoxin Less than 1.0 EU/µg protein..
Price
Catalog Number
$285 
LS-G4925-10
Toll Free North America
866-819-4732

Overview

Description:
TNF Alpha Protein LS-G4925 is Recombinant Human TNF Alpha in Human It is biologically active and is low in endotoxin Less than 1.0 EU/µg protein..

Specifications

Type
Recombinant Protein
Target
TNF Alpha
Species
Human
Modifications
Unmodified
Predicted Molecular Weight
17 kDa, non-disulfide bonded homotrimer, glycosylated
Expression System
HEK 293 Cells
Source Species
Human
Purification
Greater than 95% by SDS-PAGE
Bio-Activity
ED50 is typically < 0.9 ng/mL. The specific activity was determined by the dose-dependent cytotoxity of the TNF alpha sensitive cell line L-929 in the presence of Actinomycin D.
Endotoxin
Less than 1.0 EU/µg protein.
Presentation
Lyophilized from PBS
Reconstitution
Reconstitute in sterile PBS containing 0.1% endotoxin-free recombinant human serum albumin.
Storage
Store at -80°C. Avoid freeze-thaw cycles.
Restrictions
For research use only.
Guarantee
This protein carries the LSBio 100% Guarantee.
LSBio Guarantee
About TNF Alpha
P01375 NM_000594 NP_000585.2

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Functional Assay

TNF Alpha Protein

Functional Assay

TNF Alpha Protein

Functional Assay

TNF Alpha Protein

Functional Assay

TNF Alpha Protein

Requested From: United States
Date Requested: 12/10/2019