Products & Reviews

Thermal desorption sorbent sampling tubes for air sampling. Backed up by fast and friendly service, Markes’ tubes provide optimum sampling and analytical performance. Our range includes everything from cost-effective packages of industry-standard tubes to the last word in sorbent tube innovation. Features: Our industry-standard (3½-inch (89 mm) long x ¼-inch (6.4 mm) o.d.) sorbent tubes are available in stainless stee…

Multi-tube sequential sampler. The MTS-32™ is a compact, portable sampler for the unattended sequential sampling of air onto a series of sorbent tubes. Constant-flow pump technology ensures that the same volume of air is collected onto each tube.The MTS-32 is ideal for analysts needing monitor the concentrations of organic vapours in air as they fluctuate over extended time periods.Features: Sequentially samples on up to…

The helium leak detector is a portable, highly sensitive instrument designed to detect helium carrier gas leaks in thermal desorption and GC systems. Gas leaks are indicated with both an indicator lamp display and an audible alarm. The long, flexible probe makes it convenient to detect small and hard-to-reach gas leaks. Using the detector for gases other than helium is easily achieved by changing the polarity setting. The det…

Accurate and repeatable gas flow measurement. Accurate and repeatable gas flow measurement is fundamental to obtaining good results from your thermal desorption-gas chromatograph. The traditional bubble flowmeter, relying as it does on the reaction time of the operator, is a potential source of error.The digital flowmeter eliminates this source of error and makes gas flow easement easier and more accurate. The flowmeter allow…

Package for monitoring benzene and other VOCs at refinery perimeters

Water removal device for use with UNITY™–Air Server-xr™ thermal desorption systems.

The POD Sampler (POcket Diffusive Sampler) is a radial diffusive sampler for volatile organic compounds (VOCs), compatible with analysis by thermal desorption.

Markes’ stainless sorbent tubes are available in two sizes: 3.5” x ¼” (industry-standard), and 4.5” x 6mm (DAAMS). Industry-standard tubes are compatible with Markes, PerkinElmer, Shimadzu, Dani, CDS and Gerstel 3.5+ thermal desorption (TD) systems.

A high-throughput tool enabling high specificity results from small sample volumes. Total Insulin Northern Lights MBeads Assay is intended to be used for the measurement of insulin in conditioned media from perifusion experiments or other in vitro cultures from cells derived from human and mouse specimens. The assay allows the analysis of multiple samples simultaneously, decreasing the cost per data point and the amount of sa…

Mercodia Oxidized LDL ELISA kit is intended to be used for in vitro quantification of oxidized low-density lipoproteins (oxidized LDL) in human serum or plasma. Mercodia Oxidized LDL ELISA is a unique sandwich ELISA based on the proprietary mouse monoclonal antibody 4E6, which is directed against a conformational epitope in oxidized ApoB-100. Elevated plasma levels of oxidized LDL are associated with higher cardiovascular ris…

The Mercodia Glucagon ELISA is a CE/IVD-labelled, highly specific, and sensitive immunoassay for measuring glucagon in plasma and serum. The highly specific monoclonal antibodies used in this assay enable accurate determination of glucagon without significant cross-reactivity to other circulating pro-glucagon-derived peptides.  

Mercodia Mouse Insulin ELISA is an easy-to-use assay based on highly specific monoclonal antibodies with insignificant or no cross-reactivity to C-peptide or proinsulin. A highly specific assay for the quantitative determination of insulin in mouse serum or plasma.  

Proinsulin ELISA is a method for the quantitative determination of human proinsulin in serum or plasma. 

Mercodia Total GLP-1 NL-ELISA provides a chemiluminescent method for the quantitative determination of amidated GLP-1 (1-36) in human serum or plasma samples. The assay has been validated according to CLSI, FDA and EMA guidelines.

The Mercodia Total GIP NL-ELISA provides a method for the quantitative determination of GIP in human samples. Mercodia Total GIP NL-ELISA measures active GIP(1-42) to the same extent as its metabolite GIP(3-42). Thus, the rapid degradation of the active GIP(1-42) form is not a problem for the specificity of the assay. Accurate results are obtained even if samples without any stabilizing additives are analyzed.

Mercodia Lispro NL-ELISA is designed to be an excellent assay for pharma use. It provides a chemiluminescent method for the quantitative determination of insulin lispro. The kit includes six calibrators, two anchor points and controls in serum matrix. Validation data available.

Tailored bioanalytical services for preclinical to clinical studies, primarily for large molecules, biosimilars, peptides, and oligonucleotides.

A high quality enzyme immunoassay for specific quantification of human insulin in serum or plasma. The Mercodia insulin assays have little or no cross-reactivity to insulin analogs, rat or mouse insulin, which enables distinguishing endogenous human insulin, both in patients undergoing treatment with insulin analogs, and in rat or mouse models. The Mercodia Insulin ELISAs are the only ELISA assays to satisfy the total error r…

Mercodia Iso-Insulin ELISA provides a method for the quantitative determination of total insulin. It is a high quality enzyme immunoassay for the quantification of insulin; both endogenous and exogenous. The assay measures common, as well as non-commercially available, insulin analogues and comes with full cross-reactivity data.

Mercodia Diabetes Antigen Control is designed to be used as a two-level control for human insulin, C-peptide and proinsulin. It is manufactured from human serum and human insulin, C-peptide and proinsulin. Perform the Mercodia Insulin, C-peptide and Proinsulin ELISA assays according to the Directions for Use, handling Mercodia Diabetes Antigen Controls as samples.

Mercodia High Range Rat Insulin ELISA provides a method for the quantitative determination of high levels of insulin in rat samples. Mercodia Diabetes Antigen Control – Rat & Mouse (10-1220-01) is designed to be used as a three-level control for the Mercodia High Range Rat Insulin ELISA.

Mercodia Porcine Insulin ELISA is a species-optimized, high quality enzyme immunoassay for the quantification of porcine insulin in serum or plasma. Mercodia Animal Insulin Control (10-1221-01) is designed to be used as a three-level control for Porcine Insulin ELISA.

Mercodia Ovine Insulin ELISA is a species-optimized, high quality enzyme immunoassay for the quantification of sheep insulin in serum or plasma. Mercodia Animal Insulin Control (10-1221-01) is designed to be used as a three-level control for Porcine Insulin ELISA.

Mercodia Canine Insulin ELISA is a species-optimized, high quality enzyme immunoassay for the quantification of canine insulin in serum or plasma. Mercodia Animal Insulin Control (10-1221-01) is designed to be used as a three-level control for Porcine Insulin ELISA.

Mercodia Animal Insulin Control (Low, Medium, High) is designed to be used as a three-level control for Mercodia Porcine, Bovine, Ovine, Canine and Equine Insulin ELISA kits. Perform the Mercodia Insulin ELISA assays (Porcine, Bovine, Ovine, Canine and Equine) according to the ”Directions for Use”, handling Mercodia Animal Insulin Control as samples.