Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 7 - Jul 12
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For Your Every Summer RSVP, with Code: SUMMER15
Description
PKNg Protein, HumanProduct Specification Species Human Accession P9WI73 Amino Acid Sequence A2 F750 end Expression System E. coli Molecular Weight 81. 6 KDa Conjugation Unconjugated Tag No Tag 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
Product Specification
| Species | Human |
| Accession | P9WI73 |
| Amino Acid Sequence | A2-F750 end |
| Expression System | E.coli |
| Molecular Weight | 81.6 KDa |
| Conjugation | Unconjugated |
| Tag | No Tag |
| 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
4.5 ★★★★★
Based on 185 reviews
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Product Reviews
★★★★★ 5
My chihuahua loves these
Size: 3.8 Ounce (Pack of 1), Style: Sweet Potato, Ring
My dog loves these so much its her favorite treat.
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Reviewed in the United States on March 27, 2026
★★★★★ 5
Dog Treat
Size: 3.8 Ounce (Pack of 1), Style: Sweet Potato, Ring
My dogs really like these! It keeps them busy for a bit.
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Reviewed in the United States on August 26, 2025
★★★★★ 5
Winner, Winner! say My Three Dogs
Size: 3.8 Ounce (Pack of 1), Style: Sweet Potato, Ring
I'm always looking for different treats for my three dogs (10, 20 and 30 pounds, I don't ever recall giving my dogs anything with a pumpkin flavor, so I decided to trythese i-paw pumpkin flavored treats (I got the rings). All three of my dogs took the treat immediately and went off into their separate corners to chew away (one of my dogs is pretty fussy, so I was surprised she took it without hesitation). I'm no expert in dog treat ingredients, but I didn't see anything on the ingredients list that looked objectionable. While advertised as a rawhyde replacement, these rings don't last anywhere near as long as a rawhide, so while my dogs didn't wolf them down as fast as a conventional treat, they weren't left occupied for the half hour that a rawhide of this size might have kept them entertained (except for one of my dogs, who took an hour to finish hers, but she only has 7 teeth left in her mouth, so that's not really a fair comparison). I wouldn't hesitate to order these treats again for my pups.
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Reviewed in the United States on May 29, 2025
★★★★★ 4
Lab tested. Lab approved. WAY too expensive.
Size: 3.8 Ounce (Pack of 1), Style: Sweet Potato, Ring
My dog likes these. But they don't really last all that long. And the package only included 5-6 rings. So that's an expensive treat, when I can get a bag of 40 dental treats (5" sticks) for the same price.
Would I buy these again? No
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Reviewed in the United States on May 29, 2025
★★★★★ 3
Picky
Size: 3.8 Ounce (Pack of 1), Style: Sweet Potato, Ring
I've got a picky dog. He likes what he likes. He liked them at first but then lost interest.
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Reviewed in the United States on June 1, 2026