In vitro digestion testing system

Item Number：

n 28-0000-03 – Gas Endeavour IIIAnimal Nutrition Edition(0.25 Lreactor)

Application Analysis

Ruminant rumen digestion in vitro

Gas Endeavour III is a powerful analytical tool that can predict the degradation potential of rumen organic matter by providing kinetic information. Application examples include estimating the energy content of feed for dietary formulation, optimizing feed utilization efficiency, ruminant animal output, and evaluating bioactive ingredients with anti methane and anti nutritional factors.

In vitro hindgut digestion of monogastric animals

Similar to the rumen, the large intestine of monogastric animals is essentially a fermentation chamber where gut bacteria degrade substances. The cumulative gas generation technology can also be applied here, and Gas Endeavour III can serve as an ideal in vitro post intestinal digestion batch testing platform for studying the differences between feed materials, non weaned and adult animals, as well as the effects of enzyme pretreatment on fermentation kinetics.

Extracorporeal intestinal digestion of humans

Dietary fiber can produce gases and short chain fatty acids (SCFAs) through fermentation by gut microbiota, and can also provide selective substrates for the growth of specific bacterial populations, potentially enhancing the host's gut health. Gas Endeavour III can serve as an automated testing platform for in vitro intestinal digestion and human fecal fermentation batches, used to study the microbial community of the lower gastrointestinal tract and the fermentation properties of different dietary fibers.

In vitro digestion gas production technology

Compared to direct digestion testing in animal bodies, in vitro digestion and fermentation methods have been proven to have ethical advantages not only in feed evaluation, but also faster and lower costs.One of the widely used in vitro fermentation methods is in vitro gas production technology, which utilizes the advantages of fermentationThe gas generated is used as the main measurement indicator to evaluate the nutritional parameters of the feedIt is based on the relationship between degradation and fermentation gas production. Although in vitro gas production technology has been widely used in the field of ruminant animal feed evaluation, there are also many studies on its application in evaluating feed qualityGastrointestinal animalsFeed nutrition and human food evaluation Estimated report. The advantages of in vitro gas production technology in digestibility assessment include the ability to run large quantities of samples simultaneously at low cost, and the ability to measure soluble and insoluble substances in feed or food溶The fermentation kinetics of fractions can be easily compared among different samples.

useGas Endeavour ⅢUsers can conveniently and accurately predict the digestibility of feed nutrients, evaluate the effectiveness of feed additives, screen for effective combinations and appropriate dosages of compound enzymes, and easily obtain a large amount of high-quality digestive kinetics data.

AURORA ™ software

- Pre installed on Gas Endeavour III

Experience Aurora ™ Software features

Aurora™yesBPC InstrumentsThe software solution for the latest generation of laboratory analytical instrumentsGas Endeavour IIIProvides the best adaptability, accuracy, interoperability, and security confidentiality. With its professional and interactive design philosophy, device parameter settings, monitoring processes, and download results have become reliable and convenient.Aurora™Pre installed inGas Endeavour IIINo need to purchase additional software licenses orInstall on an external computer.

Easy access anytime, anywhere

Gas Endeavour IIIThe remote access function of can easily access and monitor experiments anytime, anywhere from any web browser on your preferred computer, tablet, or smartphone. By using Ethernet switches, multiple instruments can also be connected together, making it easy to multiplyGas Endeavour IIIThe number of testing channels. With this feature, eachGas EndeavourIt can run as a standalone device or be connected in parallel to meet your actual needs.

Technical Specifications

Cultivation unit - shaker water bath

•Maximum number of reactors per system: 18 or 9

•Reactor material: Glass

•Standard reactor capacity：250 ml

•Heating typeConstant temperature shaker water bath

•size53 x 33 x 28 cm (constant temperature water bath)

•temperature controlUp to 99 ° C (210 ° F)

Carbon dioxide adsorption unit

•CO2 adsorption bottle18 and 9

•Capacity of carbon dioxide adsorption bottle： 250 ml

•Bottle holder size: 55 x 28 x 17 (two groups and one group)

•Recommended adsorbent solution3 M NaOH (including pH indicator *), 200ml per bottle (not included)

•Absorption efficiency：>98%

*The standard configuration of the instrument does not include recommended adsorption solution

BPC Core Core Unit

•working principleGas liquid displacement and buoyancy

•Number of gas measurement chamber units: 18 or 9

•unit size: 55 x 19 x 17 cm

•Built in sensorsTemperature, pressure, magnetic force, level gauge

•interfaceEthernet, power supply USB B、 motor control

•display screenOLED screen 2.8-inch 256 x 64

•shellAluminum alloy and plastic

•power supply: 12V DC/1.0A, 100-240V AC

•Applicable Environment: Indoor

•measuring mediumDeionized water and distilled water

•Operating temperature: 0 – 50℃

•Operating pressure: -50 – 50 mbar

•Diameter of inlet and outlet: ID: 2.4 – 2.6 mm; OD: 4.2 – 4.7 mm; Recommended tracheal diameter: Inner diameter ID: 4 mm; Outer diameter OD: 6 mm

•Measurement resolution: 9 ml or 2 ml

•Testing capacityEach channel of the 9ml flow chamber unit can cumulatively measure 7200L of gas; Each channel of the 2ml flow chamber unit can cumulatively measure 1600L of gas

•measurement range: 1-6000 ml/h (9ml flow chamber unit); 0.2-1500 ml/h (2ml flow chamber unit)

•repetitivenessCV ≤ 1% (9ml flow chamber unit); CV ≤ 3% （2mlFlow chamber unit

•Applicable gasesNon corrosive gases (such as CH4, CO2, H2, N2, etc.)