Universal Antibodies

Leveraging extensive expertise in antibody development and production, we have developed a series of high-quality universal antibodies. These products exhibit exceptional specificity and affinity, supported by rigorous validation and testing to ensure stability and reliability in practical applications. They are ideally suited for diverse immunoassays including ELISA, Western Blot, and other immunological analyses.

The Anti-His antibody is a highly specific antibody capable of precisely recognizing and binding to proteins carrying 6 to 10 His tags. It plays a critical role in biochemistry and molecular biology research, particularly in protein purification, detection, and the investigation of protein-protein interactions. To accommodate diverse application requirements, we provide Anti-His antibodies in unconjugated, HRP-conjugated, PE-conjugated, and biotin-conjugated formats, ensuring optimal selection tailored to your experimental needs.

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Verification Data

ELISA verified high biological activity

Immobilized Canine TNF-alpha, His Tag (Cat. No. TNA-C52H3) at 1 μg/mL (100 μL/well) can bind HRP conjugated Anti-His Antibody (AY63), mAb (Cat. No. HIS-PLM535) with a linear range of 0.2-13 ng/mL (QC tested).

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SPR verified affinity

Monoclonal Anti-His Tag Antibody, Human IgG1 (AY63) (Cat. No. HIS-M535) captured on Protein G Chip can bind Rabbit Serum Albumin, His Tag (Cat. No. RSA-R52H6) with an affinity constant of 29.6 nM as determined in a SPR assay (Biacore 8K) (Routinely tested).

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The Anti-IgG antibody is a specific antibody targeting immunoglobulin G (IgG), playing a pivotal role in immune responses and disease diagnosis. It serves as an essential tool not only for clinical testing and vaccine efficacy evaluation but also for studying immune response mechanisms in scientific research. We offer two types of Anti-IgG antibodies: Anti-Human IgG antibody and Anti-Mouse IgG antibody, both characterized by high specificity and high affinity.

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Verification Data

ELISA verified high biological activity

Immobilized Anti-SARS-CoV-2 Spike RBD Broadly Neutralizing Antibody, Human IgG1 (AM359b) (Cat. No. SPD-M265) at 1 μg/mL (100 μL/well) can bind Biotinylated Monoclonal Mouse Anti-Human-IgG Antibody, Mouse IgG1 (6F11C8) (Cat. No. IGG-BLY69) with a linear range of 0.2-16 ng/mL (QC tested).

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The Anti-IgG Fc antibody is specifically engineered to recognize and bind to the Fc region of IgG antibody. The Fc region, a conserved domain of IgG, does not participate in antigen binding but mediates interactions with effector molecules, such as complement activation and Fc receptor binding. Our Anti-IgG Fc antibody has been rigorously validated to exhibit high-affinity and specific binding to the IgG Fc segment (CH2/CH3 domains) without cross-reactivity with Fab fragments. It demonstrates broad specificity across all IgG subtypes and no cross-reactivity with IgG from other species, ensuring highly accurate and reliable experimental results.

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Verification Data

ELISA verified high biological activity

Different Anti-SARS-CoV-2 Spike RBD Broadly Neutralizing Antibody, and Human ACE2 / ACEH Protein, Fc Tag (MALS verified) (Cat. No. AC2-H5257) can bind Monoclonal Anti-Human-IgG-Fc Antibody, Mouse IgG1 (6F11C8) (Cat. No. IGG-S307).

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ELISA verified high biological activity

Immobilized Human TNF-alpha Protein, His Tag (Cat. No. TNA-H5228) at 2 μg/mL (100 μL/well) can bind Human Monoclonal Anti-TNF-alpha antibody, Human IgG1 (16H5) (Cat. No. TNA-AM494) when detected by HRP conjugated Anti-Human-IgG-Fc Antibody (6F11C8), mAb (Cat. No. IGG-LY69) dilute at 1:10000 (0.0842μg/ml) (QC tested).

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The Anti-PEG antibody specifically recognizes polyethylene glycol (PEG) molecules, enabling the investigation of in vivo absorption, distribution, metabolism, and excretion (ADME) of PEGylated drugs. Our Anti-PEG antibody exhibits high specificity and affinity, detecting PEGylated compounds across varying molecular weights, thereby advancing pharmacokinetic studies of PEG-based therapeutics.

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Verification Data

ELISA verified high biological activity

Immobilized PEG Coated Plates, Clear, 12×8-Well Strips, White Frame at 1 μg/mL (100 μL/well) can bind Monoclonal Anti-PEG Antibody, Human IgG1 (5G3-1C6) (Cat. No. PEG-M731) with a linear range of 0.004-0.125 μg/mL (QC tested).

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MSD verified high biological activity

Immobilized Biotin Human IFN on MSD GoldTM 96-well Streptavidin Plate, can bind anti-IFN-PEG (Cat. No. PEG-M687) when detected by Sulfo Anti-PEG Antibody. Use the MESO Quick Plex SQ 120 MM instrument for analysis.

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Anti-G4S linker antibody is engineered to precisely target G4S Linker and Whitlow/218 Linker, supporting PE, APC, Alexa Fluor™ labeling for CAR characterization and functional assays. Our Premium-grade anti-G4S linker antibody undergoes rigorous quality control, demonstrating exceptional performance in critical applications such as cell activation and high-precision sorting. This product is broadly compatible with diverse experimental workflows, ensuring reliable and reproducible results for advanced CAR-T and CAR-NK research.

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Verification Data

FACS verified binding activity of Anti-CD19 CAR-293

Flow cytometric analysis of Anti-CD19 CAR-293 cells staining with PE-Labeled Monoclonal Anti-G4S linker Antibodies (Cat. No. G4S-PFMY25). PE signal was used to evaluate the binding activity of anti-G4S linker antibody. The biological activity level of ACRO is superior to competitor C (Routinely tested).

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FACS verified binding activity of Anti-MSLN CAR-293

Flow cytometric analysis of Anti-MSLN CAR-293 cells staining with FITC-Labeled Monoclonal Anti-G4S linker Antibody, Rabbit IgG (016) (Cat. No. G4S-FAFYP1) at 1:50 dilution (2 μL of the antibody stock solution corresponds to labeling of 1e6 cells in a final volume of 100 µL), compared with negative control. FITC signal was used to evaluate the binding activity (QC tested).

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