Standard Reference Material® 1934
IHControls®
IHControls® are on-slide IHC staining controls that use proprietary tagged peptide or protein targets. This technology provides for analytic traceability to an international concentration standard 1. This assures consistency day-to-day, lot-to-lot, and lab-to-lab and confirms that an assay worked properly. The performance of IHControls® in checking primary antibodies, detection kits, and antigen retrieval has been validated and published 2-4.
IHCalibrators®
IHCalibrators® are similar in construction but provide for precise measurement of the limit of detection, the most important parameter of analytic sensitivity. With IHCalibrators®, clinical IHC laboratory staff can ensure that their immunostain is configured correctly, capable of sensitively detecting the cellular biomarker in question.
Product Benefits
Improved test accuracy
and reproducibility
Proactive early-warning of
assay deviations
Simplified, quantitative
regulatory compliance
Rapid, exact troubleshooting
when needed
Direct quantitative readout for
optimizing reagent concentrations
Ensures standardization among
multiple instruments
IHControls® are ½ -¼th the true
cost of homemade controls
Purchasing on-slide controls in a
ready-to-use format is
convenient; simpler workflow.
IHControls® have been extensively
tested and validated, as described
in a series of published papers
These advancements place the
clinical IHC lab on par with other
types of clinical diagnostic labs
which already have commercial
standardized test controls.
Learn how they work, and why they’re important
Multiplexed. IHControls® are grouped together so that a single control will be useful for multiple different primary antibodies, often to different protein biomarkers. The groups are usually organized by analyte or subject area. For example, HER2, ER, and PR are grouped together as a breast cancer panel.
Matched. In addition to the different analyte specificities, there are also multiple different concentrations of each that are often available. This ensures that your lab uses a concentration matched to your stain. Our studies have demonstrated that controls with too high a concentration are insensitive 1. There is an approximately ten-fold difference in antigen concentration between each level. We recommend using the lowest antigen concentration that provides an easily detectable stain. That concentration may not be the same for HER-2, ER, and PR and should be determined in your lab.
Marker | Description | Level | Target Antibodies | Product Code | Regulatory Status |
---|---|---|---|---|---|
Breast Cancer Panel | ER/PR/HER2 multi-controls | High | Optimal: ER EP1, PR 636, PR 16, HER2 CB11, HER2 4B5 Also binds: HER2 polyclonal |
BRLS11 | IVD |
Breast Cancer Panel | ER/PR/HER2 multi controls | Medium | Optimal: PR 1294, ER 1D5, ER 6F11, PR 1E2, HER2 SP3, HER2 polyclonal Also binds: ER SP1, Targets of BRLS11 (high) |
BRL2U04 | IVD |
Breast Cancer Panel | ER/PR/HER2 multi controls | Low | Optimal: ER SP1 Also binds: Targets of BRL2U04 |
BRL2W08 | IVD |
PD-L1 | PD-L1 controls | High | Optimal: SP142, ZR3 Also binds: SP263, 28-8, 22C3, E1L3N, 73-10 |
PDLH | RUO |
PD-L1 | PD-L1 controls | Medium | Optimal: SP263, 22C3, 28-8, ZR3, 73-10, E1L3N Also binds: SP142 |
PDLM | RUO |
PD-L1 | PD-L1 controls | Low | Optimal: Also binds: SP263, 22C3, 28-8, ZR3, 73-10, E1L3N |
PDLL | RUO |
Alk | Alk controls | High | 5A4, D5F, SP8 | AlkLH | RUO |
Ki67 | Ki67 controls | High | 30-9, MIB1 | K67LH | RUO |
P53 | P53 controls | High | DO-7, P53-11, P53-12 | p53LH | RUO |
*IHControls® levels are intended to be matched to the customer’s IHC test. Optimal levels based on company experience is shown but should be verified in customer’s lab
**IHControls® are designed to serve as positive controls for assays testing for the human form of the above-described markers
IHCalibrators® are provided as a series of up to 10 dots, already positioned on a microscope slide, ready for use. Each of the calibrators has a different pre-measured concentration ranging from approximately 1,000–1,000,000 molecules per microbead. The concentrations are traceable to a NIST standard reference material. Our current product menu is as follows:
Marker | Intended Use | Target Antibodies | Product Code | Regulatory Status |
---|---|---|---|---|
Alk | Alk calibrators | D5F, ALK1, OTI1 | ALKD5R | RUO |
Alk | Alk calibrators | SP8 | ALKSP8R | RUO |
bcl2 | Bcl2 calibrators | 100/20, 124 | bclR | RUO |
CD20 | CD20 calibrators | L26 | CD20R | RUO |
ER SP1 | ER SP1 calibrators | ER SP1 | BRRSP1 | RUO |
ER EP1 | ER EP1 calibrators | ER EP1 | BRREP1 | RUO |
ER 6F11 | ER 6F11 calibrators | ER 6F11 | BRR6F | RUO |
HER2 C-terminus | HER2 calibrators | HER2 CB11, HER2 4B5, HER2 polyclonal | BRRCB | RUO |
HER2 SP3 | HER2 SP3 calibrators | HER2 SP3 | BRRSP3 | RUO |
Ki67 | Ki67 calibrators | 30-9, MIB1 | Ki67R | RUO |
MLH1 | MLH1 calibrators | ES05 | ES5R | RUO |
MSH2 | MSH2 calibrators | G219 | G219R | RUO |
MSH6 | MSH6 calibrators | EP49 | EP49R | RUO |
MSH6 | MSH6 calibrators | SP93 | SP93R | RUO |
NTRK | NTRK calibrators | EPR17341 | NT41R | RUO |
PD-L1 intracellular | PD-L1 calibrators | E1L3N, ZR3, 73-10, SP142, SP263 | PDR | RUO |
PD-L1 extracellular | PD-L1 calibrators | 22C3, 28-8 | PDEXR | RUO |
PMS2 | PMS2 calibrators | EP51, EPR3947 | EP51R | RUO |
PR 1E2 | PR 1E2 calibrators | PR 1E2, PR 1294 | BRR1E2 | RUO |
PR 636 | PR 636 calibrators | PR 636 | BRR636 | RUO |
PR 16 | PR 16 calibrators | PR 16 | BRR16 | RUO |
p53 | p53 calibrators | DO7, BP53-11 | p53R | RUO |
p63 | p63 calibrators | 4A4 | p63R | RUO |
ROS1 | ROS1 calibrator | ROS1D4D6 | ROSR | RUO |
Human IgG | Human IgG protein calibrators | Human IgG | hIgG | RUO |
Uromodulin | Uromodulin calibrators | Uromodulin rb polyclonal | UDR | RUO |
CD3 | CD3 calibrators | CD3 Rb polyclonal | CD3R | RUO |
Aquaporin 1 | Aquaporin calibrators | Aquaporin 1/22 | AQPR | RUO |
Myeloperoxidase | MPO calibrators | Rb polyclonal | MPOR | RUO |
*IHCalibrators® are designed to serve as positive controls for assays testing for the human form of the above-described markers.
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