Lactobacillus MRS Broth Powder 500g – RPI L11000-500.0 Natural Protein

Description

Product Overview

RPI (Research Products International) presents the Lactobacillus MRS Broth Powder, a premium-grade, 500‑gram laboratory medium formulated specifically for the cultivation of Lactobacillus species. This product is supplied in a compact, resealable container measuring 3.5 x 3.5 x 7 inches and weighing approximately 0.56 pounds, making it easy to store and transport within any laboratory setting. The powder is a high‑purity, ready‑to‑mix formulation that eliminates the need for complex preparation steps, ensuring that researchers can achieve consistent, reproducible results across multiple experiments. Each batch is manufactured under strict quality‑control protocols in the United States, guaranteeing that the composition meets the exacting standards required for microbiological research, quality‑control testing, and educational laboratory work. The MRS (de Man, Rogosa, and Sharpe) broth is widely recognized for its ability to support robust growth of a broad range of Lactobacillus strains, providing essential nutrients, vitamins, and minerals that promote optimal cell density and metabolic activity. The product is identified by model number L11000‑500.0 and carries the ASIN B01MY4M7H1, reflecting its established presence in the scientific community.

Usage

This broth powder is designed for use in a variety of laboratory environments, including academic research labs, industrial microbiology facilities, and quality‑control laboratories. To prepare the medium, simply dissolve the specified amount of powder in distilled water, autoclave according to standard protocols, and allow the solution to cool before inoculation. The resulting broth supports the growth of Lactobacillus strains under both aerobic and anaerobic conditions, making it suitable for a range of experimental designs such as probiotic development, fermentation studies, and strain isolation. Researchers working on food safety, dairy product analysis, or gut microbiome investigations will find this medium particularly valuable due to its proven ability to sustain high cell yields while maintaining the physiological characteristics of the cultured organisms. The product’s clear labeling and precise dosage instructions help minimize preparation errors, ensuring that even novice users can achieve reliable outcomes. Additionally, the powder’s stability at room temperature allows for long‑term storage without loss of efficacy, reducing the need for frequent re‑ordering and minimizing inventory costs.

Why Choose Us

Choosing RPI for your Lactobacillus MRS Broth Powder means partnering with a trusted supplier that prioritizes scientific integrity and customer satisfaction. Our manufacturing facilities adhere to ISO‑9001 standards, and each batch undergoes rigorous testing for sterility, composition accuracy, and performance consistency. This commitment to quality ensures that the medium delivers the expected growth characteristics, reducing variability in experimental results and enhancing the reliability of published data. Moreover, RPI provides comprehensive technical support, including detailed protocol sheets, troubleshooting guides, and direct access to experienced microbiologists who can assist with method optimization and experimental design. Our responsive customer service team is available to address any concerns promptly, and we offer flexible shipping options to accommodate urgent project timelines. By selecting our product, laboratories benefit from a proven formulation that has been cited in numerous peer‑reviewed studies, reinforcing its credibility within the scientific community. The combination of high‑quality raw materials, meticulous production processes, and dedicated after‑sales support makes RPI the preferred choice for researchers seeking dependable, high‑performance culture media.

Key Features

• High‑purity powder ensures consistent nutrient composition for reliable Lactobacillus growth.
• Ready‑to‑mix formulation saves time and reduces preparation errors in the lab.
• Compact 500 g packaging simplifies storage and handling while providing ample supply for multiple experiments.
• Manufactured in the United States under ISO‑9001 quality standards for superior product reliability.
• Dedicated technical support and detailed usage guides help users achieve optimal results.

FAQ

What is the optimal concentration of powder to prepare 1 L of MRS broth?

The standard preparation calls for dissolving 40 g of the Lactobacillus MRS Broth Powder in 1 L of distilled water. After thorough mixing, the solution should be autoclaved at 121 °C for 15 minutes, then cooled to the appropriate inoculation temperature before adding the bacterial culture.

Can this broth be used for both aerobic and anaerobic cultivation?

Yes, the MRS formulation is versatile and supports the growth of Lactobacillus strains under both aerobic and anaerobic conditions. For strict anaerobic work, it is recommended to use an anaerobic chamber or appropriate gas‑generating kits to maintain the desired environment.

Is the product stable at room temperature, and how long does it remain effective?

The powder is stable when stored in a cool, dry place away from direct sunlight. Under these conditions, the medium retains its full potency for at least 24 months from the date of manufacture, as indicated on the packaging.

What troubleshooting steps should I take if I observe poor bacterial growth?

First, verify that the powder was fully dissolved and that the autoclave cycle was correctly executed. Check the pH of the prepared broth; the optimal range for Lactobacillus growth is typically between 6.2 and 6.5. Adjust the pH if necessary using sterile acid or base solutions. Additionally, ensure that the inoculum is viable and that incubation temperatures match the specific strain requirements, generally between 30 °C and 37 °C.

Does RPI provide any certifications or documentation for this product?

Yes, each batch of Lactobacillus MRS Broth Powder is accompanied by a Certificate of Analysis (CoA) that details the composition, sterility test results, and expiration date. These documents are available upon request and can be included with the shipment for quality‑control records.