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Ships within 48 hours · Estimated delivery Sep 18 - Sep 23
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For Your Every Summer RSVP, with Code: SUMMER15
Description
VRK1 His&Strep Tag Protein, HumanProduct Specification Species Human Accession Q99986 Amino Acid Sequence M1 K396 end Expression System E. coli Molecular Weight 48. 7 KDa Conjugation Unconjugated Physical Appearance Liquid Storage Buffer 50 mM Tris HCl (pH 7. 5), 200 mM NaCl, 20% glycerol, 1 mM DTT Stability & Storage 80 Guidelines Please use rapid thawing with running water to thaw the protein samples. For complete recovery, mix well and spin before use. Product must not be stored
Product Specification
| Species | Human |
| Accession | Q99986 |
| Amino Acid Sequence | M1-K396 end |
| Expression System | E.coli |
| Molecular Weight | 48.7 KDa |
| Conjugation | Unconjugated |
| Physical Appearance | Liquid |
| Storage Buffer | 50 mM Tris-HCl (pH 7.5), 200 mM NaCl, 20% glycerol, 1 mM DTT |
| Stability & Storage | -80℃ |
Guidelines
Please use rapid thawing with running water to thaw the protein samples.
For complete recovery, mix well and spin before use.
Product must not be stored in diluted solutions.
Aliquots below 10μl are not advisable.
Avoid repetitive freeze-thaw cycles!
For complete recovery, mix well and spin before use.
Product must not be stored in diluted solutions.
Aliquots below 10μl are not advisable.
Avoid repetitive freeze-thaw cycles!
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.9 ★★★★★
Based on 20 reviews
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Product Reviews
★★★★★ 3
Cute, but too small
It's cute, but kinda cheaply made, and it doesn't fit my wrists. So, I gave them to my niece. She loves them. (This one and a similar one that I bought)
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 31, 2025
★★★★★ 5
Very nice
Color: 6633: Two tone strap & blue dial
Amazing looking watch
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Reviewed in the United States on May 13, 2026
★★★★★ 5
Good quality
Color: 6617: All black
He love it
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Reviewed in the United States on April 3, 2026
★★★★★ 5
Bueno
Color: 6617: Silver band & blue dial
Bonito reloj concuerda con la descripción del producto relación calidad precio. Bueno
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Reviewed in the United States on May 21, 2026
★★★★★ 5
Men's watches
Color: 6617: Two tone strap & blue dial
Stillesh watch, beautiful look, accurate
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Reviewed in the United States on April 20, 2026