Animal Free,Carrier Free,His-Tag,≥90%(SDS-PAGE),See COA Animal Free,Carrier Free,His Tag for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at -20°C,Avoid repeated freezing and thawing Ships Ice chest + Ice pads Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 4 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
The alkali resistant recombinant protein A produced by our company is expressed in a prokaryotic system, separated and purified, and has a molecular weight of approximately 29 kDa. This protein product has a His6 tag sequence at the N-terminus.
Recombinant Alkali-tolerant Protein A (rp224197) - SDS-PAGE
2 μg/lane of Recombinant Alkali-tolerant Protein A was resolved with SDS-PAGE under reducing (R) and non-reducing (N) conditions and visualized by Coomassie® Blue staining, showing the band at 26.3 kDa.
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
 ZJ25F0724862 | Certificate of Analysis | May 22, 2026 | rp224197 |
| ZJ25F0724863 | Certificate of Analysis | May 22, 2026 | rp224197 |
| 1. Li Yangyang, Zhu Zhengwei, Qu Wenli, Yang Qing, Liu Yan, Wang Qiao, Duan Shuo, Wu Jine, Gong Zhiyong, Xu Lin. (2023) A highly sensitive immunochromatographic assay for lead ions in drinking water based on antibody-oriented probe and silver enhancement. EUROPEAN FOOD RESEARCH AND TECHNOLOGY, 249 (12): (3097-3103). [PMID:] [10.1007/s00217-023-04351-5] |
| 2. Jin Li, Xintong Li, Yulian Wang, Qianxu Zhou, Guoqing Shi. (2024) Utilization of Fc-specific peptide to orientally immobilize antibodies markedly improves the analytical performance of lateral flow immunoassay strips for aflatoxin B1. MICROCHEMICAL JOURNAL, [PMID:] [10.1016/j.microc.2024.112404] |
| 3. Shuo Yang, Jinglong Qu, Yang Qin, Shuaibing An, Kaiqiang Huang, Yaling Wei, Jun Xi. (2026) Enhanced ultra-sensitive detection of peanut allergen Ara h 3 on immunochromatographic paper based on surface-enhanced Raman spectroscopy and AuNBs@PDA dual signal amplification strategy. FOOD CHEMISTRY, [PMID:41638166] [10.1016/j.foodchem.2026.148209] |
| 4. Pan Cheng, Chuang Zhang, Xiupu Lu, Daiqing Peng, Pengju Zhao, Tao Mei, Shunxing Zhang, Qihao Guo, Ke Liu, Dong Wang. (2026) Protein A functionalized hierarchically ordered nanofibrous sponge enabling high-efficiency IgG purification. COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, [PMID:] [10.1016/j.colsurfa.2026.140254] |
Our grade selection guide covers purity, stabilizer status, and application suitability for all variants in our catalog.
View Animal Free grade guide → View Carrier Free grade guide → View His Tag grade guide →
