ELISA Substrates and Reagents
Immunology Consultants anti-Hamster (CHO) Legumain Antibody - Affinity Purified
This affinity‑purified antibody targets hamster (CHO) Legumain, a lysosomal cysteine protease involved in protein processing, antigen presentation, and cellular stress responses. Produced in chicken and purified to high specificity, it provides reliable detection of Legumain across CHO‑derived lysates, purified preparations, and process‑related impurity panels. Its robust performance makes it well suited for bioprocess monitoring, host cell protein characterization, and development of quantitative immunoassays. The antibody’s avian origin minimizes background in mammalian systems, supporting sensitive detection in ELISA, Western blotting, and other analytical workflows requiring consistent lot‑to‑lot performance.
Cygnus Technologies EndonucleaseGTP Antigen Concentrate, Essential For Quality Control, Variable Volume
The Cygnus Technologies EndonucleaseGTP Antigen Concentrate is a vital reagent for biopharmaceutical applications. It aids researchers in validating assay performance and accurately detecting residual endonuclease impurities in viral vector and vaccine preparations. This concentrate serves as a positive control for spike and recovery studies, ensuring reliable results in assays.
MSC Guardair Vacuum Kit, 55 Gallon, PulseAir Technology, 2 inch Inlet
This pneumatic vacuum kit is designed for high-performance clean-up in high dust environments. It features PulseAir technology for on-demand filter cleaning, reducing dust exposure and meeting OSHA Silica Dust Regulation 29 CFR 1926.1153. Electrically bonded components manage static electricity. Operating on compressed air, it avoids electrical hazards, generates superior vacuum suction, and offers substantial operating cost savings.
- Energy efficient, consumes up to 70% less compressed air.
- Quiet operation at 88 dBA or less.
- Customizable performance with three injector nozzle sets.
- Proprietary 2-stage, multi-venturi engine for superior suction.
- Kit includes static conductive vacuum and air supply hoses, HEPA filter, and tools.
- Backed by a Forever Warranty.
Cell Signaling Technology PathScan™ Phospho-CREB Sandwich ELISA Kit, 50 Kit
The PathScan™ Phospho-CREB (Ser133) Sandwich ELISA Kit is a solid phase sandwich enzyme-linked immunosorbent assay (ELISA) designed to detect endogenous levels of CREB protein phosphorylated at Ser133. The kit captures CREB from cell lysates using a rabbit monoclonal antibody-coated microwell, followed by detection with a phospho-CREB (Ser133) mouse monoclonal antibody and HRP-linked secondary antibody. Colorimetric detection is performed at 450 nm.
- Validated for use with human, mouse, and rat samples.
- Detects phosphorylated CREB and the related protein ATF-1.
- Includes custom-formulated antibodies optimized for ELISA performance.
- Supplied with twelve 8-well strips in a support frame for flexible plate configuration.
- Requires reconstitution of lyophilized detection and HRP-linked antibodies prior to use.
Neogen Diagnostics TMB Membrane Substrate, 100 ML, HRP, Membrane, Colorimetric
TMB Membrane Substrate is a ready to use solution. It contains 3,3’,5,5’-tetramethyl-benzidine in a mildly acidic buffer in a one bottle format. TMB Membrane Substrate develops an insoluble, permanent dark blue reaction in the presence of peroxidase. The substrate is intended for western blot, dot blots, and line assays and offers comparable performance and sensitivity to some chemiluminescent substrates. This substrate is not recommended for microwell or immunohistochemical applications. Stable for 2 years, from the date of manufacture, when stored at room temperature (15 to 25C) or 48 months when stored at 2-8C.
Meso Scale Discovery R-PLEX Human Chemerin ASY
The R-PLEX Human Chemerin Assay from Meso Scale Discovery is a multiplex immunoassay that measures chemerin levels in human serum plasma and cell culture supernatants It utilizes electrochemiluminescence detection technology and provides high sensitivity broad dynamic range and intra- and inter-assay precision This assay allows for the quantitative measurement of chemerin which plays a role in immune response inflammation and metabolic disorders It requires 50 L or less of sample and can perform up to 500 tests across two plates The kit includes a 96-well plate coated with capture antibody detection antibody read buffer wash buffer blocker A blocker D and calibrator
Immunology Consultants anti-Hamster (CHO) Nidogen-1 Antibody - Affinity Purified
This affinity‑purified chicken antibody specifically recognizes hamster (CHO) Nidogen‑1, a key basement‑membrane glycoprotein involved in extracellular matrix organization, laminin binding, and structural stabilization of the pericellular environment. Its high specificity supports sensitive detection of Nidogen‑1 in CHO lysates, purified protein preparations, and host cell protein impurity panels. The avian host species minimizes background from mammalian samples, enabling clean performance in ELISA, Western blotting, and orthogonal analytical assays. Consistent purification ensures low nonspecific binding and reliable lot‑to‑lot behavior, making this reagent well suited for bioprocess monitoring, HCP characterization, and development of quantitative assays targeting CHO‑derived matrix proteins.
Cusabio Technology LLC neuronal pentraxin I
The Human Neuronal Pentraxin-1 (NPTX1) ELISA Kit is designed to quantitatively measure NPTX1 levels in human serum and plasma samples using a sandwich ELISA methodology This kit detects concentrations ranging from 7 8 pg/mL to 500 pg/mL with a sensitivity of 1 95 pg/mL ensuring precise quantification of low-abundance targets The assay requires a sample volume of 50-100 L and can be completed within 1-5 hours offering flexibility for high-throughput applications Absorbance measurements at 450 nm enable reliable detection while the optimized protocol minimizes cross-reactivity and interference Ideal for research studies exploring neurological biomarkers this kit provides consistent reproducibility and complies with standard ELISA performance criteria for accurate analysis of NPTX1 in biological fluids
MSC Guardair Wet/Dry Vacuum, Air, 20 Gallon, HEPA Filtration
This Guardair PowerQUAD PulseAir Wet/Dry Vacuum is engineered for exceptional performance in high dust environments. It features HEPA, cartridge, and coalescing filters within a robust steel tank, utilizing pneumatic technology for safety and efficiency.
- Advanced HEPA, cartridge, and coalescing filtration system for superior air purification.
- PulseAir technology allows on-demand filter cleaning without opening the unit, meeting OSHA silica dust regulation.
- Pneumatic power ensures safety by eliminating motors, sparks, and electrical cords.
- Highly efficient operation consumes up to 70% less compressed air while maintaining strong suction.
- Quiet operation at 88 dBA or less.
- Robust diecast aluminum engine with 2-stage, multi-venturi design.
- Suitable for both wet and dry applications.
- Static dissipative design eliminates static electricity.
Cell Signaling Technology PathScan™ Phospho-c-Kit Sandwich ELISA Kit, Human, 960 Tests
The PathScan™ Phospho-c-Kit (Tyr719) Sandwich ELISA Kit is a solid phase sandwich enzyme-linked immunosorbent assay that detects endogenous levels of c-Kit protein when phosphorylated at Tyr719. Microwells are coated with a c-Kit capture antibody to isolate phospho- and nonphospho-c-Kit from cell lysates. Detection of the phosphorylated protein is achieved using a specific rabbit antibody, followed by an HRP-linked anti-rabbit IgG antibody and a colorimetric TMB substrate. Absorbance is directly proportional to the quantity of phosphorylated c-Kit protein in the sample.
- Specifically detects endogenous c-Kit protein phosphorylated at Tyr719
- Sandwich ELISA format for high specificity and sensitivity
- Colorimetric detection using HRP-linked antibody and TMB substrate
- Validated for human species reactivity
- Supplied with essential reagents and buffers for optimized performance