SAB5900203

Alpaca Anti-hTNFR, recombinant single domain Antibody

Recombinant Alpaca(VHH) Nano antibody

• Synonym(s): CD120a, TNFR1, tumor necrosis factor receptor superfamily member 1A, tumor necrosis factor receptor type 1
• UNSPSC Code: 12352203
• NACRES: NA.43

Properties

• biological source: alpaca
• Quality Level: 100
• recombinant: expressed in E. coli
• conjugate: unconjugated
• antibody form: affinity purified VHH antibody
• clone: TR09, monoclonal
• assay: >95% (SDS-PAGE)
• form: lyophilized solid
• mol wt: 14.2 kDa; ~15-18 kDa (SDS PAGE under reducing condition)
• purified by: immobilized metal affinity chromatography (IMAC)
• species reactivity: human
• concentration: 1 mg/mL
• technique(s): ELISA: 1:1000-1:10000; immunofluorescence: 1:100-1:300; immunohistochemistry: 1:100-1:300; western blot: 1:500-1:3000
• color: colorless
• pH: ( in PBS, pH 7.4)
• isotype: VHH
• Protein ID accession no.: NP_001056.1
• UniProt accession no.: P19438
• shipped in: ambient
• storage temp.: 2-8°C
• target post-translational modification: unmodified
• Gene Information: human ... TNFRSF1A(7132)

Description

General description

Tumor necrosis factor receptor 1 (TNFR1), also known as tumor necrosis factor receptor superfamily member 1A (TNFRSF1A) and CD120a (cluste of differentiation 120a), is an ubiquitous membrane receptor that binds tumor necrosis factor-alpha (TNFα). It has been shown to be localized to both plasma membrane lipid rafts and the trans golgi complex with the help of the death domain (DD). TNFR1 can activate the transcription factor NF-κB, mediate apoptosis, and regulate inflammation processes.Alpaca derived anti-TNFR1 VHH single domain antibody (molecular weight: 14.2 kDa), expressed in E. coli under conditions free from animal derived components.It has a 6His tag at its C-terminal.
Single-domain antibody (sdAb), also called nano-antibody, is the variable region isolated from the antigen-binding variable domain (VHH) of camelid heavy-chain-only antibody. It lacks light chains and a first constant domain(CH1). This configuration confers a number of unique advantages over conventional monoclonal antibodies. The small size of just 15 kDa (2~4 nm), single-domain antibody is the smallest antigen-binding fragment that can easily penetrate tissues, allowing them to bind epitopes that are inacessible to conventional antibodies. These single-domain antibodies offer superior chemical and thermal stability and increased solubility than conventional antibodies. All our antibodies are tested to ensure the highest level of specificity, sensitivity and reproducibility.

Specificity

Human Tumor necrosis factor receptor 1 (TNFR1) / CD120a

Immunogen

Recombinant human TNFR1 (Ile22-Thr211) protein

Application

ELISA, WB, IHC, IF

Packaging

50 µg per vial / 100 µg per vial

Physical form

Affinity purified VHH single domain antibody lyophilized from PBS, pH7.6

Reconstitution

Reconstitute the lyophilized antibody with sterile deionized water or with 50% glycerol (ACS grade or better) to a stock solution of 1 mg/mL. Solubilize for 30 to 60 minutes at room temperature with occasional gentle mixing. Avoid vigorous shaking or vortexing.

Storage and Stability

Stable for 1 year at 4°C from date of receipt.

Other Notes

Storage at 4°C; Do not freeze.

Safety Information

• Storage Class: 12 - Non Combustible Liquids
• wgk_germany: WGK 1
• flash_point_f: Not applicable
• flash_point_c: Not applicable