Description | This product is a human monoclonal antibody that reacts with LTA. The antibody is expressed with mammalian cell transient expression system, serum-free and purified by affinity chromatography. The purity and integrity are tested via SDS-PAGE and SEC-HPLC analysis. Given an antigen, additional QC measures are also desired such as affinity testing and binding validation. Specifically, the antibody is provided in multiple formats for in vivo and in vitro assays. The Invivo version features greater than 95% purity, ultra-low endotoxin levels (<1 EU/mg or 0.1 EU/mg), and is preservative, stabilizer, and carrier protein-free. |
Clonality | Monoclonal |
Host Species | Human |
Target Species | Human |
Isotype | IgG |
Expression Species | HEK293F or CHO |
Conjugation | None |
Purity | >95%, determined by SDS-PAGE and/or SEC-HPLC |
Endotoxin | <1 EU/mg, determined by LAL method |
Purification | Protein A affinity purified |
Sterility | 0.2 μM filtered |
Formulation | PBS, pH 7.4 |
Preservation | No preservatives |
Stabilizer | No stabilizers |
Storage | Store at 4⁰C within a week. For longer storage, aliquot and store at -20⁰C. |
Application | WB; DB; Neut; ELISA; IF; IP; FuncS; FC; ICC |
Application Notes | The antibody is recommended for detection of LTA by Neut, ELISA, IF, IP, FuncS, FC, ICC assays. |
ELISA | Enzyme-Linked Immunosorbent Assay Protocol |
WB | Western Blot Protocol |
FC | Flow Cytometry Protocol |
Figure 1 Anti-Human Lymphotoxin alpha Monoclonal Antibody (V3S-0622-YC2110) in ELISA
ELISA analysis of V3S-0622-YC2110 was performed by coating with Recombinant Human TNF beta Protein. Then blocked with BSA, and incubated with Anti-Human TNF beta Antibody (V3S-0622-YC2110). The HRP-conjugated goat anti-human IgG as a secondary antibody. Detection was performed using TMB substrate and stopped with sulfuric acid. The absorbances were read on a spectrophotometer at 450 nm.
Figure 1 Anti-Human Lymphotoxin alpha Monoclonal Antibody (V3S-0622-YC2110) in ELISA
Figure 2 Anti-Human Lymphotoxin alpha Monoclonal Antibody (V3S-0622-YC2110) in WB
Western blot analysis of V3S-0622-YC2110 was performed by loading Recombinant Human TNF beta Protein (lane 1, 0.1 μg; lane 2, 0.3 μg; lane 3, 0.6 μg) onto a 12% Tris-HCl polyacrylamide gel. Proteins were transferred to a CN membrane and blocked with 5% skim milk for at least one hour. Membranes were probed with V3S-0622-YC2110 and HRP Goat Anti-Human IgG as a secondary antibody. Chemiluminescent detection was performed.
Figure 2 Anti-Human Lymphotoxin alpha Monoclonal Antibody (V3S-0622-YC2110) in WB
Figure 3 Anti-Human Lymphotoxin alpha Monoclonal Antibody (V3S-0622-YC2110) in DB
Antigen: Recombinant human TNF beta protein
Antibody incubation concentration: 2ng/μL.
The secondary antibody: HRP-conjugated goat anti-human IgG
Figure 3 Anti-Human Lymphotoxin alpha Monoclonal Antibody (V3S-0622-YC2110) in DB
Figure 4 Anti-Human Lymphotoxin alpha Monoclonal Antibody (V3S-0622-YC2110) in SEC-HPLC
The purity of V3S-0622-YC2110 was greater than 97% as determined by SEC-HPLC.
Figure 4 Anti-Human Lymphotoxin alpha Monoclonal Antibody (V3S-0622-YC2110) in SEC-HPLC
Figure 5 Anti-Human Lymphotoxin alpha Monoclonal Antibody (V3S-0622-YC2110) in SDS-PAGE
SDS-PAGE analysis of V3S-0622-YC2110 in non-reduced and β-mercaptoethanol-reduced conditions. Gel stained for 30 minutes with Coomassie Blue. As a result of different β-mercaptoethanol-reduced proteins (Heavy chain and Light chain) migrate as about 50 kDa and 25 kDa, respectively. And non-reduced protein migrates as 130-180 kDa.
Figure 5 Anti-Human Lymphotoxin alpha Monoclonal Antibody (V3S-0622-YC2110) in SDS-PAGE