What is Potato Dextrose Agar used for?

Potato Dextrose Agar (PDA) is primarily utilized in microbiological laboratories for the cultivation of fungi, particularly yeasts and molds. It provides a rich nutrient medium derived from potatoes and dextrose, promoting robust growth for various fungal species. PDA is particularly effective in isolating and identifying pathogens in food products. For instance, mycologists often use PDA to study mold species in environmental samples or assess the quality of food items and beverages for spoilage.

How do you prepare Potato Dextrose Agar?

To prepare Potato Dextrose Agar, you start by dissolving the agar powder in distilled water according to the instructions on the packaging. Typically, it involves boiling to ensure complete dissolution. Afterward, it should be autoclaved for sterilization. Once cooled, pour into petri dishes or containers. This preparation method ensures a sterile medium suitable for inoculating fungal samples. Practically, you might use this for educational experiments in biology labs or research on fungal growth rates.

What organisms can be grown on Potato Dextrose Agar?

Potato Dextrose Agar is designed primarily for the growth of fungi, especially yeasts and molds. Common organisms include species from the genera Candida and Aspergillus, as well as various environmental molds like Penicillium. It is advantageous for isolating these organisms for further microbiological studies, food safety assessments, or fermentation processes. In practical terms, if you're testing a food sample for mold contamination, PDA is an ideal medium to support the growth of these target fungi.

Is Potato Dextrose Agar selective for any specific organisms?

While Potato Dextrose Agar is not inherently selective, it provides a nutrient-rich environment favoring fungal growth, particularly yeasts and molds. Some laboratories may supplement PDA with antibiotics to inhibit bacterial growth, thus enhancing the selectivity for fungi. This selective adaptation is essential in research settings where uncontaminated fungal cultures are desired. For example, in a fungal taxonomy study, using PDA can help isolate specific yeast strains without interference from bacteria.

Can Potato Dextrose Agar be used for identifying pathogens?

Yes, Potato Dextrose Agar can be effectively used to identify pathogens, particularly fungal pathogens. By incubating suspected samples on the agar and observing growth patterns, color changes, and morphology, microbiologists can identify specific fungal species. This identification is critical in clinical microbiology and food safety assessments. For instance, if a batch of food shows spoilage, PDA can help identify the responsible fungal pathogen for further analysis.

What are the storage conditions for Potato Dextrose Agar?

Potato Dextrose Agar should be stored in a cool, dry place away from direct sunlight to maintain its efficacy. Once prepared, the agar plates should be stored in a refrigerator if not used immediately, but should be allowed to reach room temperature before inoculation. Proper storage conditions prolong the shelf life and functionality of the agar medium, ensuring reliable results in fungal cultivation. If you're conducting a series of experiments, maintaining proper storage is crucial for consistency.

How long can Potato Dextrose Agar be stored after preparation?

Prepared Potato Dextrose Agar can typically be stored for a few weeks if kept in optimal conditions, such as refrigerated and wrapped to prevent contamination. If stored in an upright position and sealed, it can maintain its integrity longer. Distinguishing visible contamination is key when utilizing agar over time. For laboratory settings, using freshly prepared agar is always recommended for consistent growth results, especially when isolating fungal species.

What is the pH level of Potato Dextrose Agar?

The pH of Potato Dextrose Agar is typically around 5.4 when prepared, making it slightly acidic. This pH level is conducive to promoting yeast and mold growth while inhibiting the proliferation of most bacteria. This intrinsic property ensures that fungi can thrive during cultivation, which is beneficial for research or food testing. For example, the specific pH range supports the growth of fungi from fermented products, assisting in microbiological evaluations.

Is Potato Dextrose Agar suitable for routine laboratory use?

Absolutely, Potato Dextrose Agar is a staple in many microbiological laboratories primarily due to its versatility in cultivating fungi. Its reliable formula allows researchers and technicians to conduct routine analyses of environmental samples or food products. Utilizing PDA, labs can routinely monitor for fungal contamination and study various isolates effectively. In practical scenarios, you might find PDA as a fundamental part of quality control in food and beverage industries.

Where can I buy M096-500G Potato Dextrose Agar, 500 g?

You can purchase M096-500G Potato Dextrose Agar, 500 g at Ubuy. They offer a convenient platform to procure this specialized agar, ensuring easy access to essential laboratory supplies. This makes it ideal for professionals in research or educational settings who require reliable products for their microbiological needs.

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Is M096-500G Potato Dextrose Agar, 500 g Available to Shop Online in South Africa?

Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The M096-500G Potato Dextrose Agar, 500 g is not available locally but you can trust us with our express shipping services.

How Long Does It Take to Get Product After Placing the Order?

The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

HiMediaLaboratories

Potato Dextrose Agar is recommended by various organizations for growth of fungi, plate counts of yeasts and molds in food and dairy products, stimulating sporulation, maintaining stock cultures of dermatophytes, and differentiation of typical varieties of dermatophytes on the basis of pigment production

HiMediaLaboratories

Item #: 11587583

M096-500G Potato Dextrose Agar, 500 g

Item #: 11587583

ZAR 4315

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Potato Dextrose Agar is recommended by various organizations for growth of fungi, plate counts of yeasts and molds in food and dairy products, stimulating sporulation, maintaining stock cultures of dermatophytes, and differentiation of typical varieties of dermatophytes on the basis of pigment production

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What Stands Out

High Purity

M096-500G Potato Dextrose Agar is formulated with high-quality components, ensuring optimal growth conditions for fungi and yeast in microbiological applications, significantly improving the reliability of your results.

Convenient Size

The 500 g packaging offers an ideal quantity for laboratory or educational settings, reducing waste and providing enough agar for multiple experiments or routine testing, catering to both small and large-scale needs.

Versatile Application

This agar is suitable for diverse microbiological studies, particularly in mycology. Its versatility supports various media formulations, helping researchers in academia and industry to achieve reliable and meaningful experimental outcomes.

Product Details

Product Type: LAB SUPPLY
Model Number: M096-500G
Package Quantity: 1
Package Dimensions: 7.0 (L) x 3.0 (W) x 3.0 (H)
Recommended for plate counts of yeasts and molds in the examination of foods and dairy products
Used for stimulating sporulation, maintaining stock cultures of certain dermatophytes, differentiation of typical varieties of dermatophytes based on pigment production, and growth of fungi
Directions: Suspend 39 grams in 1000 ml distilled water, heat to boiling, sterilize by autoclaving at 15 lbs. pressure (121°C) for 15 minutes, mix well before dispensing

Brand Name	HiMedia Laboratories
Manufacturer	HiMedia Laboratories, LLC
Part Number	M096-500G
Model Number	M096-500G
Item Weight	500 Grams
Unit Count	1.0 Count
Number of Items	1
Item Package Weight	0.62 Kilograms
Size	1 Count (Pack of 1)
Brand	HiMedia Laboratories
Package Weight	0.62 Kilograms

Who Should Buy?

Microbiology Labs
Ideal for microbiology labs conducting yeast and mold cultures due to its nutrient-rich formulation and effective growth properties.
Food Industry
Useful in the food industry for testing yeast and mold presence in various food products, ensuring safety and quality.
Research Institutions
Beneficial for research institutions studying fermentation processes where yeast and mold proliferation is necessary for experiments.

Non-Scientific Use
Not suitable for non-scientific applications or casual consumers lacking proper understanding of microbiological practices.

Product Description

M096-500G Potato Dextrose Agar, 500 g

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Question: How to Shop M096-500G Potato Dextrose Agar, 500 g Online From Ubuy?

Answer: It’s easy to shop M096-500G Potato Dextrose Agar, 500 g online from Ubuy. You just have to search for the product, choose your shipping method while checking out and get it delivered to your location.
Question: Is M096-500G Potato Dextrose Agar, 500 g Available to Shop Online in South Africa?

Answer: Yes, at Ubuy South Africa this product is available for you to shop at a reasonable price. The M096-500G Potato Dextrose Agar, 500 g is not available locally but you can trust us with our express shipping services.
Question: How Long Does It Take to Get Product After Placing the Order?

Answer: The delivery time of your ordered product varies as per what you've ordered and the shipping method that you've chosen. The estimated delivery time is mentioned during the checkout process, so be carefree while shopping.

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Pros

High-quality media
Reliable growth for fungi
Easy to prepare
consistent results
Excellent shelf life

Cons

Mixing can be a bit messy.

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ZAR 4315

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Features & Benefits

Recommended by various organizations for growth of fungi, plate counts of yeasts and molds in food and dairy products
Used for stimulating sporulation, maintaining stock cultures of dermatophytes, and differentiation of typical varieties of dermatophytes on the basis of pigment production
Potato infusion and dextrose promote luxuriant fungal growth
Heating the medium after acidification should be avoided as it may hydrolyze the agar which can render the agar unable to solidify
Model number: M096-500G
Package quantity: 1

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M096-500G Potato Dextrose Agar, 500 g

ZAR 4315

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ZAR 4315

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