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.

PK Assay Kits

Measure drug concentration with PK ELISA assay kits — validated for serum and plasma samples. Qualified for preclinical pharmacokinetic analysis with excellent sensitivity and specificity.RUO

研究者がabinScienceを選ぶ理由

すぐに使用できる利便性 Pre-coated plates, optimized buffers, and step-by-step protocols — reliable results in 3–5 hours.

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

再現性と信頼性 CV <10% intra-assay, <15% inter-assay. Every kit lot is QC-tested before release.

最適化された抗体ペア Capture and detection antibodies optimized together for maximum signal-to-noise ratio

キット内容品一式 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. すべての書類はロット固有で、PDFとしてご利用いただけます。

よくある質問（FAQ)

どのようなサンプルタイプに対応していますか？

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

ELISAキットの感度はどのくらいですか？

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

アッセイにはどのくらいの時間がかかりますか？

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

キットには標準品とコントロールは含まれていますか？

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

マルチプレックス検出にキットを使用できますか？

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

組換えタンパク質

抗体

アッセイキット

Research Reagents & Products

PK Assay Kits

研究者がabinScienceを選ぶ理由

ドキュメントとQCデータ

よくある質問（FAQ)

Treponema pallidum TPP47 ELISA Kit (JN038018)

サンプルタイプ

感度

レンジ

HMPV G/Major surface glycoprotein G ELISA Kit (VK673018)

サンプルタイプ

感度

レンジ

HMPV F/Fusion glycoprotein F0 ELISA Kit (VK430018)

サンプルタイプ

感度

レンジ

HMPV M/Matrix protein ELISA Kit (VK777018)

サンプルタイプ

感度

レンジ

HMPV N/Nucleoprotein ELISA Kit (VK571018)

サンプルタイプ

感度

レンジ

Abatacept ELISA Kit (DW630018)

サンプルタイプ

感度

レンジ

Liraglutide ELISA Kit (DW328018)

サンプルタイプ

感度

レンジ

Dulaglutide ELISA Kit (DW328038)

サンプルタイプ

感度

レンジ

Orforglipron ELISA Kit (DW328048)

サンプルタイプ

感度

レンジ

Retatrutide ELISA Kit (DW328058)

サンプルタイプ

感度

レンジ

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