Anti-Human TNF alpha (Adalimumab) – Fc Muted™

Anti-Human TNF alpha (Adalimumab) – Fc Muted™

Product No.: LT105

- -
- -
Product No.LT105
Clone
D2E7
Target
TNF alpha
Product Type
Biosimilar Recombinant Human Monoclonal Antibody
Alternate Names
DIF; TNFA; TNFSF2; TNLG1F; TNF-alpha
Isotype
Human IgG1κ
Applications
B
,
ELISA
,
FA
,
FC
,
IF
,
IHC
,
IP
,
N

- -
- -
Product Size
- -
- -

Antibody Details

Product Details

Reactive Species
Human
Expression Host
HEK-293 Cells
FC Effector Activity
Muted
Immunogen
Human TNF alpha
Product Concentration
≥ 5.0 mg/ml
Endotoxin Level
< 1.0 EU/mg as determined by the LAL method
Purity
>95% by SDS-PAGE and HPLC
Formulation
This biosimilar antibody is aseptically packaged and formulated in 0.01 M phosphate buffered saline (150 mM NaCl) PBS pH 7.2 - 7.4 with no carrier protein, potassium, calcium or preservatives added. Due to inherent biochemical properties of antibodies, certain products may be prone to precipitation over time. Precipitation may be removed by aseptic centrifugation and/or filtration.
Product Preparation
Recombinant biosimilar antibodies are manufactured in an animal free facility using only in vitro protein free cell culture techniques and are purified by a multi-step process including the use of protein A or G to assure extremely low levels of endotoxins, leachable protein A or aggregates.
Pathogen Testing
To protect mouse colonies from infection by pathogens and to assure that experimental preclinical data is not affected by such pathogens, all of Leinco’s recombinant biosimilar antibodies are tested and guaranteed to be negative for all pathogens in the IDEXX IMPACT I Mouse Profile.
Storage and Handling
Functional grade preclinical antibodies may be stored sterile as received at 2-8°C for up to one month. For longer term storage, aseptically aliquot in working volumes without diluting and store at -80°C. Avoid Repeated Freeze Thaw Cycles.
Regulatory Status
Research Use Only (RUO). Non-Therapeutic.
Country of Origin
USA
Shipping
2-8°C Wet Ice
Applications and Recommended Usage?
Quality Tested by Leinco
FC The suggested concentration for Adalimumab biosimilar antibody for staining cells in flow cytometry is ≤ 0.25 μg per 106 cells in a volume of 100 μl. Titration of the reagent is recommended for optimal performance for each application.
Additional Applications Reported In Literature ?
N
B
ELISA
FA
IF
IP
IHC
Each investigator should determine their own optimal working dilution for specific applications. See directions on lot specific datasheets, as information may periodically change.

Description

Specificity
This non-therapeutic biosimilar antibody uses the same variable region sequence as the therapeutic antibody Adalimumab. Clone D2E7 binds to soluble TNF- α, but not to TNF- β (lymphotoxin). This product is for research use only.
Antigen Distribution
TNF-α is secreted by macrophages, monocytes, neutrophils, T cells, B cells, NK cells, LAK cells.
Background
Adalimumab is a research-grade monoclonal antibody that works by inactivating tumor necrosis factor-alpha (TNF-α). TNF-α is a 17.5 kD protein that mediates inflammation and immunity caused by the invasion of viruses, bacteria, and parasites by initiating a cascade of cytokines that increase vascular permeability, thus bringing macrophages and neutrophils to the site of infection. TNF-α secreted by the macrophage causes the blood to clot which provides containment of the infection. TNF-α inactivation has proven to be important in downregulating the inflammatory reactions associated with autoimmune diseases such as rheumatoid arthritis, psoriatic arthritis, ankylosing spondylitis, Crohn's disease, moderate to severe chronic psoriasis, and juvenile idiopathic arthritis. Adalimumab blocks the interaction with the p55 and p75 cell surface TNF receptors thus, neutralizing the biological function of TNF. Anti-Human TNF alpha (Adalimumab) utilizes the same variable regions from the therapeutic antibody Adalimumab making it ideal for research projects.

Antigen Details

PubMed
NCBI Gene Bank ID

References & Citations

1. Omidinia, E. et al. (2019) Protein Expr Purif. 155:59-65.
B
Indirect Elisa Protocol
FA
Flow Cytometry
IF
IHC
Immunoprecipitation Protocol
N

Formats Available

- -
- -
Products are for research use only. Not for use in diagnostic or therapeutic procedures.