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Description
Methylated & Non-methylated pUC19 DNA SetThe Methylated & Non methylated pUC19 DNA Set consists of control DNAs and a set of specifically designed primers. The set is ideal as a "spike in" control to assess bisulfite conversion efficiency within the same reaction as the sample, or to produce known mixtures of methylated and non methylated DNA for assay calibration. The non methylated pUC19 DNA is pUC19 isolated from a methylation negative strain of bacteria (Dam , Dcm ), and the methylated
The Methylated & Non-methylated pUC19 DNA Set consists of control DNAs and a set of specifically designed primers. The set is ideal as a "spike-in" control to assess bisulfite conversion efficiency within the same reaction as the sample, or to produce known mixtures of methylated and non-methylated DNA for assay calibration. The non-methylated pUC19 DNA is pUC19 isolated from a methylation-negative strain of bacteria (Dam-, Dcm-), and the methylated pUC19 DNA is pUC19 enzymatically methylated at all cytosines in the dinucleotide sequence 5'...CpG...3' by CpG Methylase.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
4.7 ★★★★★
Based on 29 reviews
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Product Reviews
★★★★★ 1
Dogs would not even put in their mouth!
Flavor Name: Beef, Size: Large
Toy is rock hard. Have seen toys like that before, but the smell is disgusting. I have 5 dogs, and while this was purchased for one in particular, none of the dogs would chew on it. Only one put it in his mouth, and then immediately spit it out. My dogs are not picky or finicky but none would have anything to do with it. Total waste of money.
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Reviewed in the United States on June 7, 2026
★★★★★ 5
8 months later, my dog's favorite toy by far!
Color: Ring, Color: Ring
My dog has a LOT of toys, and this is her favorite. We've had it for 8 months and it still holds up. She likes to pull at the stitching (and has removed a bunch), but the toy still holds together surprisingly well. It's a great value for the money.
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Reviewed in the United States on January 22, 2026
★★★★★ 5
Very rugged
Color: Ring
Stands up to my Akita knawing on it so it's a win-win. We are both happy 😁
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Reviewed in the United States on December 24, 2024
★★★★★ 1
Not good for aggressive chewers
Color: Ring, Color: Ring
My aggressive chewer had pieces of leather and felt chewed off within 10 minutes. Had to take it away from him because I didn’t want him swallowing them.
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Reviewed in the United States on July 19, 2025
★★★★★ 2
It's a do-not for me
Color: Ring
Bought for my doodle and the toy lasted less then two days. Not very durable. Inside the toy were layers of what looked like felt. Took it away from dog
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Reviewed in the United States on June 22, 2025
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