- Нүүр хуудас /
- Хүнсний ногоо & нарийн хоол /
- Dairy, Eggs & Plant-Based Alternatives /
- Dairy & Plant-Based Yogurt /
- Starter Cultures /
- Potato Dextrose Agar (PDA)
Potato Dextrose Agar (PDA)
MNT 108997
Price Details
Excluding Shipping & Custom charges ( Shipping and custom charges will be calculated on checkout )
*All items will import from АНУ
QTY:
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Frequently used in the expansion and isolation of mushroom mycelium.
Fast
Shipping
Free
Return*
Secure Packaging
100% Original Products
PCI DSS Compliance
ISO 27001 Certified
What Stands Out
Бүтээгдэхүүний дэлгэрэнгүй мэдээлэл
| Item Weight | 1 lbs (450 grams) |
Who Should Buy?
-
Microbiologists
Ideal medium for growing fungi and yeast, facilitating various microbiological studies and research activities.
-
Food Industry
Useful in testing and monitoring yeast and mold contamination in food products, ensuring safety and compliance.
-
Education Purposes
Excellent for educational laboratories, providing students hands-on experience with fungal growth and microbiological techniques.
-
Bacterial Cultures
Not suitable for isolating most bacteria, as PDA is selective for fungal growth.
-
Antibiotic Testing
Inappropriate medium for antibiotic susceptibility testing due to lack of necessary nutrients for bacteria.
-
Clinical Diagnostics
Limited use in clinical labs for diagnosing bacterial infections, which typically require different culture media.
БАРААНЫ ТАЙЛБАР
Potato Dextrose Agar (PDA)
Хэрэглэгчийн асуулт ба хариултууд
-
Асуулт:
What is Potato Dextrose Agar (PDA) used for?
Хариулт: Potato Dextrose Agar is primarily used for the cultivation of fungi and yeast. This nutrient-rich medium is particularly effective for encouraging the growth of molds, as its composition includes potato extract and dextrose, which provide essential nutrients. PDA is widely utilized in microbiology labs for isolating organisms from various sources, such as food and soil. Additionally, it is useful in studies related to fungal identification and metabolism. -
Асуулт:
How do you prepare Potato Dextrose Agar?
Хариулт: To prepare Potato Dextrose Agar, you need to combine potato infusion, agar, and dextrose. Begin by boiling peeled potatoes in water to create a potato infusion. Strain the mixture to obtain the liquid and measure it. Then mix this infusion with the appropriate amounts of agar and dextrose, heat the mixture until it dissolves completely, and pour it into sterile Petri dishes. Allow it to solidify at room temperature before use. This method ensures a nutrient-rich medium suitable for fungal growth. -
Асуулт:
Is Potato Dextrose Agar suitable for all types of fungi?
Хариулт: While Potato Dextrose Agar is well-suited for many fungi, some species may require specific growth media tailored to their unique nutritional needs. PDA is excellent for many molds and yeasts, particularly those in the genera Aspergillus and Penicillium. However, for specialized strains or specific studies, supplementing PDA with additional nutrients or adjusting pH may enhance growth and yield more accurate results in your research. -
Асуулт:
Can I store Potato Dextrose Agar for later use?
Хариулт: Yes, Potato Dextrose Agar can be stored for later use, but it's crucial to do so correctly to maintain its efficacy. Once the agar plates are prepared and solidified, store them in a cool, dry place, ideally in a refrigerator. It's advisable to wrap the plates in an airtight seal or place them in a sealed container to prevent contamination. When ready to use, check for any signs of moisture or contamination before inoculating the agar. -
Асуулт:
What organisms can be isolated using Potato Dextrose Agar?
Хариулт: Potato Dextrose Agar is excellent for isolating a variety of fungi, especially yeasts and mold. Common organisms include Saccharomyces cerevisiae (brewer's yeast), Candida species, and various Aspergillus and Penicillium species. Users often employ PDA in food microbiology to determine spoilage organisms in food products or assess yeast activity during fermentation processes in brewing and baking, making it an incredibly versatile medium. -
Асуулт:
How can I increase the selectivity of Potato Dextrose Agar?
Хариулт: To enhance selectivity when using Potato Dextrose Agar, you can modify the medium by adding specific antibiotics or adjust the pH. For instance, introducing chloramphenicol can inhibit bacterial growth while allowing fungi and yeast to thrive. Additionally, altering the pH to be slightly more acidic may benefit fungal growth while keeping bacteria at bay. Such modifications are crucial for obtaining pure cultures from mixed samples in various microbiological applications. -
Асуулт:
What are the best practices for inoculating Potato Dextrose Agar?
Хариулт: When inoculating Potato Dextrose Agar, it's vital to use sterile techniques to prevent contamination. Begin by sterilizing your inoculating loop or needle in a flame, then let it cool before touching the sample. Gently streak the loop across the surface of the agar in a zigzag pattern to evenly distribute the organisms. Repeat this process for different samples if needed, ensuring each is properly labeled. This method maximizes growth and provides clearer colony isolation for analysis. -
Асуулт:
Is Potato Dextrose Agar suitable for food testing?
Хариулт: Yes, Potato Dextrose Agar is often employed for food testing, particularly in detecting spoilage organisms. Its nutrient composition supports the growth of molds and yeasts commonly found in food products. The agar helps in evaluating microbial quality in various foods, especially those prone to fungal contamination. When used in food microbiology labs, PDA can assist in monitoring and controlling spoilage organisms during processing and storage. -
Асуулт:
How can I differentiate between fungal colonies on Potato Dextrose Agar?
Хариулт: Differentiating between fungal colonies on Potato Dextrose Agar involves observing various characteristics such as color, texture, and growth patterns. Each fungal species typically exhibits specific colony morphology; for example, Aspergillus may show a fuzzy green appearance, while Penicillium colonies are generally blue or green and have a powdery texture. Proper identification may require additional biochemical tests or microscopic examination to ascertain specific species, aiding in accurate microbiological analysis. -
Асуулт:
Where can I buy Potato Dextrose Agar PDA in Mongolia?
Хариулт: You can purchase Potato Dextrose Agar PDA through Ubuy in Mongolia. Ubuy provides a wide range of laboratory supplies and equipment, ensuring you have access to high-quality PDA for your microbiological needs. Their user-friendly platform makes it easy to find and order the products you require for research or experimental processes. Check their website for availability and product details to ensure you get the right specifications.
Out-Grow Starter Cultures Editorial Review
The Potato Dextrose Agar (PDA) is a convenient and easy-to-use product, making it ideal for novice mycology hobbyists. However, some customers have experienced issues with clumping and difficulties in dissolving the agar powder. It is recommended to use cold water before adding it to simmering hot water to avoid clumps. Despite this, many customers have found success using the PDA for culture slants and have had no issues with sterilization. Overall, PDA is a great option for those looking for instant agar with close-to-ideal conditions.
Customer Reviews & Ratings
-
5 од
100%
-
4 од
0%
-
3 од
0%
-
2 од
0%
-
1 од
0%
Энэ бараанд шүүмж өгөх
Бусад хэрэглэгчидтэй санал бодлоо хуваалцана уу
Давуу тал
- Easy to use for novice mycology hobbyists
- Ideal for making culture slants
- Convenient and saves time compared to making agar from scratch
- No issues with sterilization
Сул талууд
- Clumping of agar powder
Product Price History
Чухал мэдээлэл
- Хязгаарлалт : Олон улсын хүргэлтээр илгээгдсэн барааны тохиолдолд, үйлдвэрлэгчийн баталгаа хүчингүй байх, үйлдвэрлэгчийн үйлчилгээ хүргэх боломжгүй, барааны заавар, гарын авлага болон анхааруулга очих улсын хэлдээр биш байх магадлалтай гэдгийг анхаарна уу. Мөн бараа болон дагалдах хэрэгсэл нь тухайн улсын стандартыг мөрдөөгүй, чанарын заалт болон шошгын шаардлагыг хангаагүй байх магадлалтай бөгөөд, тухайн улсын цахилгааны вольтод тохирохгүй байж болзошгүй (тохирох адаптер болон хувиргагч шаардлагатай) юм. Хүлээн авагч нь барааг тухайн улс уруу хуулийн дагуу импортлогдохыг батлах ёстой. Ubuy болон түүний холбоот түншүүдээс худалдан авсан тохиолдолд худалдан авагч нь хүлээн авах улсын бүх хууль болон заалтуудыг мөрдөх ёстой.
- Ubuy нь дэлхий даяар хэрэглэгддэг хайлтын хэрэгсэл учраас Ubuy дээр байгаа бараа бүр зарагдана гэсэн үг биш. Бараанууд нь экспорт болон худалдааны журмыг дагаж мөрдөх ёстой.
MNT 108997
Яг одоо захиалаад ойрын хугацаанд хүлээн аваарай Sunday, 7 дугаар сар 05
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
QTY:
Ubuy works hard to protect your security and privacy. Our advanced payment security system ensures confidentiality by encrypting your information during transmission using AES (Advanced Encryption Standards) and SSL (Secure Socket Layer) protocols. Your payment details are 100% secure as we do not share your payment details with third party sellers.
Онцлог & Давуу талууд
- Dry potato dextrose agar mix.
- 114 grams (1/4 lbs) per container.
- 20 grams per 500 ml of water to fill (20) 100 X 15 petri dishes.
- Heat water to a simmer and add potato dextrose agar mix.
- Sterilize at 10 psi for 30 minutes and pour.