What does “carrier-free” mean?

Carrier-free proteins contain no stabilizers (e.g., BSA), reducing interference in sensitive assays and enabling precise mass-based dosing. Ideal for SPR, BLI, and cell-based functional studies.

Which expression system should I choose?

HEK293/CHO: Native folding, glycosylation, and disulfide bonds — ideal for receptor-binding and functional studies.E. coli: High yield and cost-effective, best for structural screening.Insect/Yeast: Balanced PTMs with good scalability.

What endotoxin level is recommended for immune cell assays?

≤0.1 EU/µg is the standard for immune cell culture, T-cell expansion, and in vivo studies. Every lot ships with LAL-verified endotoxin data on the CoA.

How to reconstitute lyophilized proteins?

Use sterile, endotoxin-free buffer. Gently swirl — avoid vortexing. Aliquot into single-use volumes and store at -80°C to prevent freeze-thaw damage.

Are these proteins RUO or GMP-grade?

Unless explicitly labeled, all products are Research Use Only (RUO). For GMP-grade requirements, contact our team for custom manufacturing options.

ADA Assay Kits

Assess immunogenicity with validated ADA assay kits — bridging ELISA format for anti-drug antibody screening, confirmation, and titration. Compatible with major biologic drug classes.RUO

¿Por qué los investigadores eligen abinScience?

Comodidad de uso inmediato Pre-coated plates, optimized buffers, and step-by-step protocols — reliable results in 3–5 hours.

Alta sensibilidad Detection limits as low as1–15 pg/mL depending on the analyte, with excellent linearity.

Reproducible y fiable CV <10% intra-assay, <15% inter-assay. Every kit lot is QC-tested before release.

Pares de anticuerpos emparejados Capture and detection antibodies optimized together for maximum signal-to-noise ratio

Contenido completo del kit Standards, detection reagents, substrate, stop solution, and plate sealers included — no hidden extras.

ドキュメントとQCデータ

Download kit manuals, standard curves, CoA, and troubleshooting guides on each product page. Todos los documentos son específicos del lote y están disponibles en formato PDF.

Preguntas frecuentes (FAQ)

¿Qué tipos de muestras son compatibles?

Most kits work with serum, plasma, cell culture supernatant, and tissue lysate. Specific validated sample types are listed in each kit manual.

¿Qué sensibilidad tienen sus kits de ELISA?

Typical sensitivity ranges from 1–15 pg/mL depending on the analyte. Each kit datasheet specifies the exact minimum detectable dose (MDD).

¿Cuánto tiempo dura el ensayo?

Standard sandwich ELISA protocols complete in 3–5 hours. Some kits offer rapid formats finishing in under 90 minutes.

¿Los kits incluyen estándares y controles?

Yes — all kits include lyophilized standards, detection reagents, substrate, and stop solution. Positive controls are included in select kits.

¿Puedo utilizar sus kits para la detección múltiple?

Our standard kits are singleplex. For multiplex needs, individual kit components can often be adapted. Contact us for guidance on panel design.

Proteínas Recombinantes

Anticuerpos

Kits de Ensayo

Research Reagents & Products

ADA Assay Kits

¿Por qué los investigadores eligen abinScience?

ドキュメントとQCデータ

Preguntas frecuentes (FAQ)

Anti-Tocilizumab ELISA Kit (AY583018)

Tipo de muestra

Rango

Anti-Romiplostim (Nplate) ELISA Kit (AB762018)

Tipo de muestra

Sensibilidad

Rango

Sotrovimab ELISA kit (DK565018)

Tipo de muestra

Rango

Casirivimab ELISA kit (DK565028)

Tipo de muestra

Rango

Imdevimab ELISA kit (DK565038)

Tipo de muestra

Rango

Anti-Semaglutide ELISA Kit (AP899018)

Tipo de muestra

Sensibilidad

Rango

Rosopatamab ELISA Kit (DC669028)

Tipo de muestra

Sensibilidad

Rango

Urelumab ELISA Kit (DC336018)

Tipo de muestra

Sensibilidad

Rango

Magrolimab ELISA Kit (DC359018)

Tipo de muestra

Sensibilidad

Rango

Pembrolizumab ELISA Kit (DS870048)

Tipo de muestra

Sensibilidad

Rango

Acceso rápido

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