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- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 9 - Jul 14
For Your Every Summer RSVP, with Code: SUMMER15
Description
ZymoBIOMICS Microbial Community DNA Standard II (Log Distribution)ZymoBIOMICS Microbial Community DNA Standard II (Log Distribution) is a mixture of genomic DNA of eight bacterial and two fungal strains. The microbial standard is accurately characterized and contains negligible impurity (< 0. 01%). It was constructed by pooling DNA extracted from pure cultures of the ten microbial strains. The DNA from each pure culture was quantified before pooling. After mixing, the microbial composition was confirmed using NGS
ZymoBIOMICS Microbial Community DNA Standard II (Log Distribution) is a mixture of genomic DNA of eight bacterial and two fungal strains. The microbial standard is accurately characterized and contains negligible impurity (< 0.01%). It was constructed by pooling DNA extracted from pure cultures of the ten microbial strains. The DNA from each pure culture was quantified before pooling. After mixing, the microbial composition was confirmed using NGS-based sequencing. This microbial standard can be used to assess the performance of microbiomics workflows and can also be used as a positive control for the routine QC purpose. Theoretical Composition Based on Genomic DNA: Listeria monocytogenes - 89.1%, Pseudomonas aeruginosa - 8.9%, Bacillus subtilis - 0.89%, Saccharomyces cerevisiae - 0.89%, Escherichia coli - 0.089%, Salmonella enterica - 0.089%, Lactobacillus fermentum - 0.0089%, Enterococcus faecalis - 0.00089%, Cryptococcus neoformans - 0.00089%, and Staphylococcus aureus - 0.000089%.Learn More
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
4.6 ★★★★★
Based on 1341 reviews
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Product Reviews
★★★★★ 5
Attractive and easy to use adjustable pepper grinder
Really nice glass pepper grinder. Easy to use, including 2 options to adjust coarseness. Includes a funnel to make refilling container a snap. Highly recommend.
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Reviewed in the United States on November 9, 2025
★★★★★ 4
Very happy
Very happy,
It works very well. It looks good. It came with all the necessary equipment..
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Reviewed in the United States on November 11, 2025
★★★★★ 5
Nice grinder
Easy to use refill. Grinds pepper corn just right
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Reviewed in the United States on March 10, 2026
★★★★★ 5
It was just what I needed, no electronics.
Easy to fill and change flake sizes. Then just twist and go.
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Reviewed in the United States on April 22, 2026
★★★★★ 1
Lid on one did not work/grind salt or pepper
I received 2 of these products . One is good. The other lid was not good to grind.
I had to purchase from a different seller and take the lid off that one to exchange for the lid that would not grind.
Nothing would come out no matter how much I tried adjusting the lid.
So I was actually out of money for having to reorder another salt/pepper grinder.
The one that worked I give 5 stars the one that didn’t I wish I could get a refund on but it’s probably too late to receive a refund. I didn’t try it out until it was too late for a refund.
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Reviewed in the United States on December 16, 2025