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Petri Dishes with Pre-poured Agar and Swabs, 10 plates & 10 swabs Reviews - Pre-poured LB-agar plates are Petri dishes that contain a growth medium (agar with nutrients Laria broth) used to culture microorganisms. 10 agar plates/pack and 10 sterile swabs
Feature Petri Dishes with Pre-poured Agar and Swabs, 10 plates & 10 swabs
- 100% satisfaction guaranteed!
- 10 sterile 6-inch swabs, 5 pouches/pack, 2 swabs per pouch
- Venting rib cover for optimal bacterial growth. Great for science projects.
- Nutrient agar plates are ready to use. No messy microwave or heating is needed. Safe for children.
- 10 prepoured nutrient agar plates (100 x 15 mm Petri Dish ).
This review is from : Petri Dishes with Pre-poured Agar and Swabs, 10 plates & 10 swabs
Ready to go Petri dish - don't have to mix up your own nutrient agar . This is a set of 10 Petri dishes which come with pre-poured nutrient agar. For those of you who are culturing micro-organisms for the first time, a Petri dish itself is just a plastic (or less often, glass) dish with a cover on it. Organisms won't grow in it unless food is provided for them in the dish. Most commonly this is done with "nutrient agar" which is (as you might imagine) a mixture of nutrients and agar that comes in a powder form. The powder is mixed with water and the mixture is heated up until the powder has dissolved into the water; the hot liquid is then poured into the Petri dishes and allowed to cool before use.This set of Petri dishes already has had all of that done for you so all you need to do is put the micro organisms in and wait for them to grow. It's very convenient but there is extra cost because of this. I was quite pleased with the dishes I received; they were well-packaged, free of contamination, and most definitely ready to go. The package advises you to put the dishes in a 4 C environment when you get them - this turns out to be the temperature of my fridge... don't put them in the freezer as I did with my first set! The water in the agar freezes and when you pull the dishes out to use them, you have to wait for them to defrost and when they do, you're left with a huge number of cracks in the agar, rendering most of the plate unusable...If you take care not to repeat my mistake, these should work well for you. If you need large numbers of Petri dishes, consider buying powder to mix your own nutrient agar to reduce costs.
Ready to go Petri dish - don't have to mix up your own nutrient agar . This is a set of 10 Petri dishes which come with pre-poured nutrient agar. For those of you who are culturing micro-organisms for the first time, a Petri dish itself is just a plastic (or less often, glass) dish with a cover on it. Organisms won't grow in it unless food is provided for them in the dish. Most commonly this is done with "nutrient agar" which is (as you might imagine) a mixture of nutrients and agar that comes in a powder form. The powder is mixed with water and the mixture is heated up until the powder has dissolved into the water; the hot liquid is then poured into the Petri dishes and allowed to cool before use.This set of Petri dishes already has had all of that done for you so all you need to do is put the micro organisms in and wait for them to grow. It's very convenient but there is extra cost because of this. I was quite pleased with the dishes I received; they were well-packaged, free of contamination, and most definitely ready to go. The package advises you to put the dishes in a 4 C environment when you get them - this turns out to be the temperature of my fridge... don't put them in the freezer as I did with my first set! The water in the agar freezes and when you pull the dishes out to use them, you have to wait for them to defrost and when they do, you're left with a huge number of cracks in the agar, rendering most of the plate unusable...If you take care not to repeat my mistake, these should work well for you. If you need large numbers of Petri dishes, consider buying powder to mix your own nutrient agar to reduce costs.
Petri Dishes with Pre-poured Agar and Swabs, 10 plates & 10 swabs Reviews
Perfect for what I needed. . The plates came in secure packaging. Nice clear agar, no contams whatsoever. After collecting my samples and finishing my research, I was able to autoclave the petri dishes and reuse them.
Perfect for what I needed. . The plates came in secure packaging. Nice clear agar, no contams whatsoever. After collecting my samples and finishing my research, I was able to autoclave the petri dishes and reuse them.
Petri Dishes with Pre-poured Agar and Swabs, 10 plates & 10 swabs Opinions
Petri Dishes for Second Grade Experiment on Germs . I ordered the petri dishes for my second graders unit on Germs. They worked beautifully. In the past, I would make a solution with agar, but it took a long time and it was a hassle. These dishes and swabs were perfect for our experiment. The students loved it and learned a lot about germs being everywhere - even in our classroom.
Petri Dishes for Second Grade Experiment on Germs . I ordered the petri dishes for my second graders unit on Germs. They worked beautifully. In the past, I would make a solution with agar, but it took a long time and it was a hassle. These dishes and swabs were perfect for our experiment. The students loved it and learned a lot about germs being everywhere - even in our classroom.
Exactly whatthe Dr.ordered! . We were looking for peti dishes as I have two kids doing science fair projects this year. This fit the bill. The price was the best and it shipped quick. Nice job!
Nice product . Product is as described. All the necessary material to grow bacteria. We had bacteria growing in days. Great and affordable science project. Highly recommend. Very educational.
Product is good but didn't include enough sterile swabs . We received the agar on time in good condition. It grew bacteria as promised. There was almost no contamination from the factory ... just a single colony on the wrong side of the agar out of 40 plates. However, the company included only 36 sterile swaps instead of the 40 that were promised, so we couldn't use 4 dishes.
Mom . The product arrived intact and was easy to use. The desired results were achieved. I would definitely order this product again.
Great for Science Projects . I am doing a science project that involves growing bacteria. The agar is pre poured so it is very easy to use. It came in a box with 10 swabs and 10 petri dishes. If you want to grow bacteria or mold these are great. Also a tip. If you are growing something in any petri dishes put them in a ziplock bag so they will not contaminate your work area.
petri dishes . Great science project for seventh grader. Amazing to watch cultures on a daily basis and how they change grow from day to day.
Cons Review
Awesome Petri Dishes!! . I loved that not only were these petri dishes a GREAT value, but they were pre-poured with agar!! No melting, no mess, no wondering if my 11 year old did this step correctly. Big relief, and great quality!!!! Also, came with sterilized swabs. SUPER! Couldn't be happier.
Product Details
EAN : 0382903510054UPC : 382903510054
MPN : PD-100-LB
Brand : EZ BioResearch LLC
Weight : 1 pounds
Height : 6 inches
Length : 6 inches
Width : 6 inches
Binding : Toy
Manufacturer : EZ BioResearch LLC
Manufacturer Maximum Age : 5 years
Manufacturer Minimum Age : 5 years
Model : PD-100-LB
Publisher : EZ BioResearch LLC
Studio : EZ BioResearch LLC
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