MacConkey Agar
SKU: 28448749824

MacConkey Agar

Sale price$22.49 Regular price$24.99
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Ships within 48 hours · Estimated delivery Jul 8 - Jul 13

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Description

MacConkey AgarProduct overview Selective and differential medium For the isolation of gram negative bacteria Incubation: 24 hours at 35 C Colour: violet pink 1 pack of 20 culture media MacConkey Agar MacConkey Agar is a selective and differential medium used for the detection, isolation and enumeration of Salmonella and coliform bacteria. The ready to use culture medium is incubated for 24 hours at 35 C and can then be evaluated. Please note that this item is

Product overview
  • Selective and differential medium
  • For the isolation of gram-negative bacteria
  • Incubation: 24 hours at 35 °C
  • Colour: violet-pink
  • 1 pack of 20 culture media

MacConkey Agar

MacConkey Agar is a selective and differential medium used for the detection, isolation and enumeration of Salmonella and coliform bacteria. The ready-to-use culture medium is incubated for 24 hours at 35 °C and can then be evaluated.

 

Please note that this item is excluded from the right of return.

 

Product Details

  • MacConkey Agar
  • Selective and differential medium
  • For the isolation of gram-negative bacteria
  • For detection, isolation and enumeration of Salmonella and coliform bacteria
  • Lactose-positive bacteria show up as red colonies
  • Colour: violet-pink
  • pH: 7.1 ± 0.2 at 25 ºC
  • Incubation: 24 hours at 35 °C
  • Storage at 2 - 14 °C
  • Sterile product
  • Excluded from the right of return
  • 20 ready-to-use plates

 

Please Note: the culture media have a limited shelf life of approx. 2 months.

 

Composition:

  • Peptone from gelatine 17.0g/l
  • Peptone from casein and meat 3.0g/l
  • Lactose 10.0g/l
  • Bile salts 1.5g/l
  • Sodium chloride 5.0g/l
  • Crystal violet 0.001g/l
  • Neutral red 0.03g/l
  • Agar 15.0g/l
Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. 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
SKU: 28448749824

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4.5 ★★★★★
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Verified Purchase
Debby
Houston, US
★★★★★ 5
A nice snack
These are just salty enough, easy to pack, have a good taste and satisfy my need to crunch. They have a decent flavor too. I like them.
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Reviewed in the United States on October 5, 2025
M
Verified Purchase
Morgan Norton
Alexandria, US
★★★★★ 1
Very disappointed
I was really excited to receive these snack packs as someone who recently is doing keto. I was very disappointed that they have no flavor, not lightly salted or anything and were almost stale/soggy. Keto stuff is expensive and I’ve found some good nut mixes before, these just are not it and maybe sat too long?
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Reviewed in the United States on June 6, 2024
A
Verified Purchase
Amazon Customer
Port Orchard, US
★★★★★ 2
"OK" taste
I was excited to try these but was disappointed when I did. They are "OK" taste wise..no bold flavors that is for sure. They will be nice on-the-go to throw in my purse but I wouldn't buy them again - not only because they taste rather bla but also because they were a but expensive.
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Reviewed in the United States on November 29, 2024
A
Verified Purchase
alessa
Charlottesville, US
★★★★★ 5
Great value, great product!
I use this as a home jewelry box - I don't wear a lot of jewelry, so it fits my needs perfectly. Its pretty lightweight and would be good for travels as well. The outside is leather-like and seems to be waterproof so far. I use the first layer for jewelery and second layer to store my hairclips and pins. I've had it for a few months and it seems to be great quality and durable! Definitely a good value as well because I've seen similar jewelry boxes sold at popular retail stores for over $30.
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Reviewed in the United States on January 21, 2026
M
Verified Purchase
Marie
Boise, US
★★★★★ 5
Lovely Slate Gray Jewelry Box
I just received this Slate Gray jewelry box. It's really quite lovely and just the right size for my granddaughter's vanity. I'm really excited about giving it to her, for her 12th Birthday, to hold her better jewelry. It's so nice I'm going to order another one for my other Granddaughter's Birthday.
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Reviewed in the United States on December 5, 2025

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