Sulfate reducing bacteria reagent kit

Sulfate reducing bacteria reagent kit(SRB) Introduction:

The QuickChekTM SRB detection kit is an integrated disposable device. Each kit includes all necessary materials for detecting SRB. No pre-treatment or dilution of the test sample is required, and no special hazardous waste is generated.

High precision:

The QuickChek SRB kit can detect the presence of APS reductase in all SRB strains. Can detect all active and inactive SRBs in the sample. Modern Water's QuickChek technology can distinguish between sulfur producing bacteria and sulfate reducing bacteria, while the cultivation and series dilution bottle detection methods cannot detect all SRB strains.

anti-interference

The QuickChek SRB detection method is not affected by salinity, temperature, sulfide content, or common oilfield chemicals in the sample. The traditional continuous dilution method is prone to producing false positive results when the hydrogen sulfide content in the sample exceeds 20 ppm

Quickly obtain results:

The detection results of SRB can be obtained within 15 to 20 minutes using immunoassay, which is much lower than the 28 day waiting time of traditional continuous dilution method. Research has shown that in stationary or slow-moving water samples, SRB bacteria can form biofilms on metal surfaces, and the corrosion rate can reach up to 100 times that of typical environments. Using QuickChek SRB for rapid detection allows users to perform immediate microbial treatment, thereby reducing maintenance and repair costs. The QuickChek SRB detection kit can also be used to evaluate the efficiency of fungicides and other microbial treatment methods.

Enhanced detection method:

The standard detection limit of QuickChek detection method is 103 SRB cells/ml. By processing larger sample sizes, the detection limit for clean water samples can be enhanced to 102 or 101.

Application of soil samples:

Solid or mud samples are difficult to analyze using traditional continuous dilution and cultivation methods due to their high suspended solids content. This type of sample can be analyzed using the QuickChek detection kit. The chemical disruptor in the QuickChek kit can penetrate solid particles and release APS reductase, thereby achieving the quantitative detection of SRB in biofilms, sediments, rust, sludge or mud. The feature of QuickChek SRB supporting solid detection is particularly suitable for detecting SRB content at the bottom of oil storage tanks.

Sulfate reducing bacteria reagent kitEasy to operate:

The QuickChek detection system is jointly developed by Modern Water and oil and gas companies, and the product is simple and easy to use. Compared with traditional continuous dilution methods, using QuickChek SRB does not require the use of a syringe for dilution, does not require sample pretreatment, and does not require refrigeration of reagents for 7-28 days.

Mature technology:

APS reductase detection technology is a rapid analysis method for sulfate reducing bacteria (SRB).

Independent set, easy to discard:

The QuickChek suite is designed for terminal detection. The product is lightweight and portable, non-toxic, and can be directly discarded.

SRB rapid detection system detection features:

Semi quantitative results:

Detect all viable or non viable SRB samples;

Obtain test results within 8-10 minutes;

Simultaneously test 2-3 samples;

The detection limit is 103 per milliliter;

The range for detecting 'clean' water is low at 101 per milliliter.

Application directions: corrosion control, cutting fluids, drilling fluids (mud), solids: biofilm, sludge, rust and mud, oil-water mixtures.

Packaging: 10 times per set.

Microbial corrosion is an electrochemical corrosion that differs in that certain physical and chemical properties of the interface in contact with it are altered by the proliferation and metabolism of corrosive microorganisms in the medium. The secretion of intermediate and/or final products of microbial cell metabolism, as well as extracellular enzymes, can cause material failure. Traditionally, bacterial corrosion is divided into anaerobic corrosion and aerobic corrosion. However, in the biofilm and bacterial community, multiple types of bacteria coexist, and anaerobic corrosion occurs simultaneously with aerobic corrosion. The bacteria involved in corrosion mainly include sulfate reducing bacteria, sulfur oxidizing bacteria, saprophytic bacteria, iron bacteria, and fungi.

The process of microbial corrosion is considered to consist of the following phenomena: corrosion, microbial sludge clusters, and the presence of hydrogen sulfide, iron hydroxide, or ferrous hydroxide observed in anaerobic systems. This process is closely related to production capacity, chemical processes, petroleum and shipbuilding industries, as well as military affairs. The economic losses caused by microbial corrosion are enormous. According to statistics, microbial corrosion accounts for 20% of the corrosion damage to metals and building materials, over 75% of corrosion in oil wells, and 50% of failures in buried pipelines and cables are caused by microbial corrosion (mainly sulfate reduction processes). In recent decades, extensive research on microbial corrosion of materials has shown that almost all commonly used materials will experience corrosion caused by microorganisms. Therefore, it is very important to study the corrosion mechanism, characteristics, and prevention of microbial corrosion of these types of microorganisms.