ImmunoChemistry Technologies

301 products

ImmunoChemistry Technologies is your partner in cell viability assays, ELISA reagents, IHC reagents, and immunoassay services. With decades of protein chemistry expertise, ICT offers a wide range of products for immunoassay, cellular, and molecular diagnostics development. Our kits include fluorescent whole cell assays for intracellular apoptosis detection, autophagy, oxidative stress, caspase activity, and more. Optimize your technique with our coating and wash buffers, blockers, sample and assay diluents, stabilizers, and stop solutions. From ELISA development and plate coating, to IHC counterstains and mounting media, to antibody conjugation and purification, the team at our ISO-13485-certified facility in Davis, California is dedicated to helping you build a better assay.

Showing 1 - 24 of 301 products

Figure 1. THP-1 cells were treated with either a negative control (A), or PMA (5 ng/mL) followed by LPS (10 ng/mL). Cells were then stained with FAM-YVAD-FMK (cat. 97/98) and analyzed by phase contrast and fluorescence microscopy. In the treated sample, many cells appear bright green, indicating increased caspase-1 activity (B). In the non-induced sample, few green cells are visible, indicating a low level of caspase-1 activity (A). Data courtesy of Dr. Brian Lee, ICT (207:11).

RAW264.7 monocytes were exposed to varying concentrations of CdCl2 (0 μM, 10 μM,15 μM) for 24 h, as well as a positive control group (10 μM nigericin). Cells were stained with FAM-FLICA (Cat no 98). Images of cells were taken under brightfield and, after exposure, to fluorescence (400× magnification). Image from publication. CC-BY-4.0 PMID: 39408668

ImmunoChemistry Technologies Green Fluorescent FAM-FLICA® Caspase-1 (YVAD) Assay Kit

From $241

Figure 1. Cresyl Violet Perchlorate Excitation and Emission Spectra in Ethanol

Figure 2. MCF-7 cells were stained with acridine orange for 30 minutes, then washed twice in PBS (cells not stained with Magic Red®) and then analyzed by fluorescence microscopy at 400X using either 492 nm excitation with a 540-550 nm emission filter (A, lysosomes appear yellowish green), or 540 nm excitation with a long pass >640 nm barrier filter (B, lysosomes appear red). Data from the laboratory of Dr. Z. Darzynkiewicz (Brander Cancer Research Center Institute, New York City, NY).

ImmunoChemistry Technologies Magic Red® Fluorescent Cathepsin B Assay Kit

From $212.20

ImmunoChemistry Technologies Immulon® 2 HB 96-Well Microtiter EIA Plate

$7.50

Figure 1. Stabilization of HRP conjugates

Figure 2. Minimizes background in mono-poly sandwich ELISAs

ImmunoChemistry Technologies HRP Conjugate Stock Stabilizer, 5X

From $70.30

Figure 1. Use of General Block ELISA Blocking Buffer in Antigen-Down and Sandwich ELISA formats

ImmunoChemistry Technologies General Block ELISA Blocking Buffer

From $47

Figure 1. Equalize the matrix with an assay diluent

ImmunoChemistry Technologies General Assay Diluent

From $59.20

ImmunoChemistry Technologies Foil Storage Bags for ELISA Plates

Figure 1. Use of ELISA Blocking Buffer - Non-Mammalian-based in Antigen-Down and Sandwich ELISA formats

ImmunoChemistry Technologies ELISA Blocking Buffer - Non-Mammalian-based

From $55.90

Figure 1. Signals leading to activation of the NLRP3 inflammasome.

Figure 2. C2BBe1 cells were infected with wild type Salmonella constitutively expressing mCherry (red). After 9 hours, live cells were incubated with FAM-YVAD-FMK (green cell) for 1 hour. The infected cell (red) is undergoing pyroptosis, and shows increased green fluorescence compared to uninfected cells due to caspase-1 activation. Data courtesy Knodler, Leigh A., et al. Dissemination of invasive Salmonella via bacterial-induced extrusion of mucosal epithelia. PNAS. 107:41, 17733-17738 (2010).

ImmunoChemistry Technologies Pyroptosis/Caspase-1 Assay - Green Fluorescent

From $351

Figure 1. FLICA® 660 was reconstituted in DMSO, diluted in diH2O, and analyzed in a fluorescence plate reader. The excitation spectrum was generated using an emission of 760 nm. The emission spectrum was generated using an excitation of 600 nm.

Figure 2. Flow cytometry analysis of Jurkat cells treated with FLICA® 660-YVAD-FMK. After spiking FLICA® into the cell culture media, the cells were treated with either a negative control (left) or nigericin (20 μM, no.6698) to induce caspase-1 activity (right) for 24 hours. The negative control induced caspase-1 activity in 6.8% of cells (left); treatment with nigericin induced caspase-1 activity in 57.3% of cells (right). This is a ratio of 8:1. Data courtesy of Mrs. Tracy Murphy, ICT, 230-01.

ImmunoChemistry Technologies Far-Red Fluorescent FLICA® 660 Caspase-1 (YVAD) Assay Kit

$265

ImmunoChemistry Technologies Monster Block ELISA Blocking Buffer

From $54

ImmunoChemistry Technologies TMB Super Sensitive 1-Component HRP Microwell Substrate (SUBS)

From $48.20

ImmunoChemistry Technologies Block Buffer Optimization Pack

$223.50

ImmunoChemistry Technologies ELISA Wash Buffer, 10X

From $46.10

Figure 1. Use of ELISA Blocking Buffer in Antigen-Down and Sandwich ELISA formats

ImmunoChemistry Technologies ELISA Blocking Buffer

From $53.80

Figure 1. Suspension Jurtkat cells were treated with DMSO (control, A) or 1 µM staurosporine (B) for 4 hours at 37°C, then stained with SR-LETD-FMK (kit cat. 9149/9150) for 1 hour at 37°C. Cells were washed three times and slides prepared. Treated cells appear bright red, indicating a high level of caspase-8 activity (B). Few non-induced cells are red, indicating minimal caspase-8 activity (A, Non-Induced, left). Data courtesy of Mrs. Tracy Murphy, ICT (220:68, 121815).

ImmunoChemistry Technologies Red Fluorescent SR-FLICA® Caspase-8 (LETD) Assay Kit

From $223

Figure 1. Flow cytometry analysis of active caspase-9 in MDA-MB-231 (A,B) and ZR-75-1 (C,D) cells. Cells were stained with FAM-FLICA® Caspase-9 reagent. From Figure 5 of R. Krętowski and M. Cechowska-Pasko, The Reduced Graphene Oxide (rGO) Induces Apoptosis, Autophagy and Cell Cycle Arrest in Breast Cancer Cells, Int J Mol Sci (2022) 23, 9285. Used under the Creative Commons Attribution License (https://creativecommons.org/licenses/by/4.0/). Copyright © 2022 by the authors.

Flow cytometry analysis of the caspase-9 activity (Assay Kit, Cat no. 912) in the MCF-7 (A,B) and MDA-MB-231 (C,D) breast cancer cells after 24 h of incubation with Les-6287 (1.0 μM and 1.5 μM), doxorubicin (1.0 μM), and DMSO. Image from publication, CC-BY-4.0, PMID: 39199694.

ImmunoChemistry Technologies Green Fluorescent FAM-FLICA® Caspase-9 (LEHD) Assay Kit

From $222.50

ImmunoChemistry Technologies Stop Solution for TMB Substrates (STOPT)

From $30.80

ImmunoChemistry Technologies TMB 1-Component HRP Microwell Substrate (SUBT)

From $46.10

Figure 1. MR-(DEVD)2 (cat. 936) and Hoechst 33342 were used to quantify apoptosis in human PASMCs. Cells were treated with a negative control (A), a drug that inhibits proliferation (B), or H2O2 to induce apoptosis (C). Apoptotic cells stained red with cleaved MR-(DEVD)2 and blue with Hoechst. They have less intense blue nuclei than healthy cells, which have bright blue nuclei. Research of Dr. F. Perros, et al., Universite Paris-Sud 11; Clamart; Hopital Henri-Mondor, Creteil, France.

Figure 2. THP-1 cells were stained with Poly (active) Caspase FAM FLICA® Inhibitor Reagent (green), and Hoechst 33342 (Blue). Cells were incubated with staurosporine to induce apoptosis. Two photos were taken and superimposed. Only one cell of the three cells is apoptotic (middle) – it is stained positive for caspase activity with FAM-VAD-FMK. Data courtesy of Dr. Brian W. Lee.

ImmunoChemistry Technologies Hoechst 33342 Fluorescent Nucleic Acid Stain

$23.40

ImmunoChemistry Technologies Assay Diluent Optimization Pack

$200.30

Figure 1. Using FAM-FLICA®, non-apoptotic cells (unstained, left of histogram) can easily be distinguished from apoptotic cells exhibiting green fluorescence (right of histogram). Jurkat cells were either treated with DMSO as control (A), or 1 µM staurosporine (B) to induce apoptosis. Cells were stained with FAM-FLICA® and analyzed using a flow cytometer in FL-1. Only 7% of non-induced cells (A, right) are apoptotic compared with 96.5% of the induced cells (B, right). (ICT 226:17-19.)

Figure 2. Using 7-AAD, live cells (unstained, left side of each histogram) can easily be distinguished from dead/membrane compromised cells exhibiting red fluorescence (right side of each histogram). Jurkat cells were either untreated (A), or treated with 90% ethanol for 60 seconds, then stained with 7-AAD, and analyzed using a flow cytometer in FL-3. Only 4% of untreated cells (A) are dead compared with 97.6% of the treated cells (B). Data courtesy of Dr. Kristi Strandberg, ICT 226:30-31.

ImmunoChemistry Technologies Necrosis vs Apoptosis Assay Kit

From $351

ImmunoChemistry Technologies Cell-mediated Cytotoxicity Assay: Basic Cytotoxicity Test

From $178.20

ImmunoChemistry Technologies 96-Well Plate Template Post-It Notes

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