The following purified SMAs are currently available. Click the highlighted designation links to download PDF datasheets.

To download our materials safety data sheet click here.

For further detailed information about any of our antibodies or if you would like to acquire samples for evaluation, please contact us.

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Tri-iodothyroxine (T3)Useful for ultra-sensitive detection of free-T3 (FT3)T3.17C6
Thyroxine (T4)For thyroid function tests Bind many commercially available T4 conjugatesT4.1C4 and T4.3G8
Thyroid Stimulating Hormone (TSH)Epitope 1. Forms part of the thyroid function testing panel.TSH.1H11, TSH.6C10
Epitope 2. Can pair with other TSH Abs.TSH.6C9, TSH.11H5, TSH.12C7
Epitope 3TSH.4C3
Epitope 4TSH.6F11
Parathyroid HormoneBinds the N-terminal PTH and the biologically active PTHPTH.3E8 (N-terminal aa1-6)
Binds mid-molecule PTH. Epitope is different to PTH.1D4.PTH.1B9 (Mid-region aa44-68)
Binds mid-molecule PTH. Can pair with PTH.1B9.PTH.1D4 (Mid-region aa44-68)
Binds to C-terminal PTH. Pairs well with PTH.3E8.PTH.3B8 (C-terminal aa64-84)

Vitamin D

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25-Hydroxy D2Binds 25-Hydroxy vitamin D2 conjugatesVitD2.2D10
25-Hydroxy D3Binds 25-Hydroxy vitamin D3 conjugatesVitD3.2F4
Total 25-Hydroxy D2+D3Binds 25(OH) D2/D3 equally. Useful for total vitamin D testing in serum or plasma.VitD3.5H10


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Brain Natriuretic PeptideBinds N-terminus amino acid residues 1-9N-terminal Group
Binds region bounded by amino acids 10-26“Loop”
Binds C-terminus amino acids 27-32C-terminal Group

Drugs of Abuse

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Tetrahydrocannabinol (THC)Useful for detecting cannabis useTHC.5B7
Binds THC in oral fluidsTHC.2B9
BuprenorphineUseful in monitoring treatment with buprenorphine for opioid addictionBUP.1C5
Most sensitive detection of buprenorphine and metabolites in salivaBUP.3G11
BenzodiazepinesMeasurement of ‘benzos’ is useful as part of general drugs of abuse screeningbenzo.10G10 and others
Ethyl Glucoride (EtG)Used for alcohol abuse monitoringEtG.1E6


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Estrone (E1)Useful to monitor low-dose female hormone replacement therapy in postmenopausal women. Useful to reduce undesirable estrone cross-reactivity in E2 assays.E1.3H11r
Estradiol (E2)Useful to investigate menstrual abnormalities. Estrone cross-reactivity can be blocked by E1.3H11.E2.5A11
Has low estrone cross-reactivityE2.6H9
Estriol (E3)Useful in second trimester monitoring in pregnancyE3.8A4
ProgesteroneUseful for fertility monitoring. Prog.3H3 has been raised against a prog-11-BSA conjugate.Prog.3H3
TestosteroneExcellent sensitivity and precision in testosterone detection in both men and womenTesto3.6A3
AndrostenedioneSuitable for monitoring androstenedione levels in femalesAndro.3C3
Adrenocorticotropic HormoneUseful for detecting adrenal insufficiencyACTH.8A11 (N-term)
Binds to cosyntropinACTH.7E7 (Middle)
Binds the CLIP region of ACTHACTH.9F7 (C-term)

Infectious Disease

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HIV p24Used for early detection of HIV-1 p24 capsid protein. Also binds HIV-2 capsid protein.R.1H3, R.3C7
B.1H6, B.4C12


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Human Chorionic Gonadotrophin (hCG)hCG.11E7
hCG.4F9, hCG.8F11
Carcinoembryonic Antigen (CEA)Colon cancer biomarker. Binds with high-affinity to human CEA.CEA.6G11
Binds with high-affinity to a different epitope on human CEA than CEA.6G11CEA.6H9


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D-biotinBinds to biotin with super-high affinity similar to avidin-biotinDBt.1D10
L-biotinBinds the Laevo form of biotin. No interference by endogenous D-biotin.LBt.1A7
CortisolBinds cortisol and is used in tests to diagnose Cushing’s syndrome and Addison’s diseasecort.8F4