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| Product Name | Recombinant Cynomolgus Monkey CD44 Antigen, Partial, Active |
| Catalog No. | PTR-HMM-0298 |
| Description | An active partial recombinant protein of cynomolgus monkey CD44 extracellular region, covering residues 21-650, produced in mammalian cells with c-terminal 10xhis tag. The preparation is designed for reproducible protein-binding and assay-development studies. |
| Intended Use | Suitable for CD44 antibody-binding studies, functional assays, target research, and assay development. |
| Principle / Technology | The specified cynomolgus monkey CD44 region is expressed in mammalian cells, purified, and evaluated through functional binding or activity testing. |
| Detection Method | SDS-PAGE; functional ELISA; LAL assay |
| Sample Type | Purified recombinant protein |
| Performance Range / Specifications | Purity: >=95% by SDS-PAGE. EC50: 64.18-90.91 ng/mL. Molecular weight: 71.6 kDa. Package sizes: 20 ug; 100 ug; 1 mg. |
| Sensitivity / LOD | EC50: 64.18-90.91 ng/mL. |
| Specificity | Binding activity was demonstrated with a CD44-specific monoclonal antibody. |
| Reaction Conditions / Protocol | In a functional ELISA, immobilized cynomolgus monkey CD44 at 2 ug/mL bound a CD44-specific monoclonal antibody with an EC50 of 64. |
| Components / Formulation | 20 mM Tris-HCl, 0.5 M NaCl, 6% trehalose, pH 8.0 |
| Storage Conditions | Store at -20 C or -80 C upon receipt. Aliquot before repeated use and avoid repeated freeze-thaw cycles. |
| Shelf Life | Typical stability is 6 months for liquid material and 12 months for lyophilized material when stored at -20 C or -80 C. |
| Package Specifications | 20 ug; 100 ug; 1 mg |
| Product Form | Lyophilized powder |
| Quality Control | Purity evaluated by SDS-PAGE; endotoxin tested by LAL assay; biological activity validated by functional testing. |
| Key Features | Active cynomolgus monkey CD44; residues 21-650 aa; C-terminal 10xHis tag; mammalian cells; low endotoxin. |
| Purity | >=95% by SDS-PAGE. |
| Activity / Unit Definition | In a functional ELISA, immobilized cynomolgus monkey CD44 at 2 ug/mL bound a CD44-specific monoclonal antibody with an EC50 of 64.18-90.91 ng/mL. |
| Molecular Weight | 71.6 kDa |
| Source / Origin | Cynomolgus monkey protein produced in Mammalian cells. |
| pH Range / Optimal pH | pH 8.0 |
| Expiration Date / Stability | Typical stability is 6 months for liquid material and 12 months for lyophilized material when stored at -20 C or -80 C. |
| Regulatory / Compliance | For research use only; not for clinical diagnosis or treatment. |
| Compatibility | Suitable for functional assays and CD44-focused protein interaction studies. |
| Recommended Buffer System | 20 mM Tris-HCl, 0.5 M NaCl, 6% trehalose, pH 8.0 |
| Application Notes / Precautions | Briefly centrifuge the vial before opening. Reconstitute with sterile deionized water to 0.1-1.0 mg/mL when applicable. For long-term storage, add 5-50% glycerol as appropriate, divide into aliquots, and freeze. Avoid repeated freezing and thawing. A working aliquot may be kept at 4 C for up to one week. |
| Alternative Names / Synonyms | Extracellular matrix receptor III; GP90 lymphocyte homing/adhesion receptor; HUTCH-I; Hermes antigen; Hyaluronate receptor; Phagocytic glycoprotein 1 |
| Lead Time | 3-7 business days |
| Availability Status | In Stock |
| Host Species | Cynomolgus monkey |
| Tag Information | C-terminal 10xHis tag |
| Amino Acid Sequence | QIDLNITCRFAGVFHVEKNGRYSISRTEAADLCKAFNSTLPTMAQMEKALSVGFETCRYGFIEGHVVIPRIQPNSICAANHTGVYILTSNTSQYDTYCFNASAPPKEDCTSVTDLPNAFDGPITITIVNPDGTRYIKKGEYRTNPEDIYPSNPTDDDVSSGSSSERSSTSGGYIFHTFSTAHPIPDEDGPWITDSTDRIPATTLMSTSATATETATKRQETQDWFSWLFLPSESKNHLHTTTQMAGTSSNTISAGWEPNEENEDERDRHLSFSGSGIDDDEDFISSTISTTPRVFDHTKQNKDWTQWNPSHSNPEVLLQTTARITADVDRNGTTAHEGNWNPEAHPPLIHHEHHEEEETPHSTSTIQAIPSSTTEETATQKEQWFGNRWHEGYLQTPREDSHSTTGTAAASALTSHPMQGRTTPSPEDSSWTDFFDPISHPMGRGHQAGRRMDMDSSHSTTLQPTADPNTGLVEDLDRTGPLSMTTKQSNSQSFSTSHEGLEEDKDHPTTSTLTSSNRNDVTGGRRDPNHSEGSTTLLEGYTSHYPDTKESRTFIPVTSAKTGSFGVTEVTVGDSNSNVNHSLSGDQDAFYPSGGSHTTHGSESAGHSHGSQEGGANTTSGPVRTPQIPE |
| UniProt Accession | A0A2K5VJE0 |
| Protein Length | 630 aa |
| Expression Region | 21-650 aa |
| Endotoxin Level | <1.0 EU/ug by the LAL method. |
For research use only, not for clinical use.
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