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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Reactivity Description Designation
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 conjugates T4.1C4 and others
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 3 TSH.4C3
Epitope 4 TSH.6F11
Parathyroid Hormone Binds the N-terminal PTH and the biologically active PTH PTH.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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Reactivity Description Designation
25-Hydroxy D2 Binds 25-Hydroxy vitamin D2 conjugates VitD2.2D10
25-Hydroxy D3 Binds 25-Hydroxy vitamin D3 conjugates VitD3.2F4
Total 25-Hydroxy D2+D3 Binds 25(OH) D2/D3 equally. Useful for total vitamin D testing in serum or plasma. VitD3.5H10


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

Drugs of Abuse

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Reactivity Description Designation
Tetrahydrocannabinol (THC) Useful for detecting cannabis use THC.5B7
Binds THC in oral fluids THC.2B9
Buprenorphine Useful in monitoring treatment with buprenorphine for opioid addiction BUP.1C5
Most sensitive detection of buprenorphine and metabolites in saliva BUP.3G11
Benzodiazepines Measurement of ‘benzos’ is useful as part of general drugs of abuse screening benzo.10G10 and others
Ethyl Glucoride (EtG) Used for alcohol abuse monitoring EtG.1E6


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Reactivity Description Designation
Estrone (E1) Useful to monitor low-dose female hormone replacement therapy in postmenopausal women. Useful to reduce undesirable estrone cross-reactivity in E2 assays. E1.3H11
Estradiol (E2) Useful to investigate menstrual abnormalities. Estrone cross-reactivity can be blocked by E1.3H11. E2.5A11
Has low estrone cross-reactivity E2.6H9
Estriol (E3) Useful in second trimester monitoring in pregnancy E3.1A5
Progesterone Useful for fertility monitoring. Prog.3H3 has been raised against a prog-11-BSA conjugate. Prog.3H3
Testosterone Excellent sensitivity and precision in testosterone detection in both men and women Testo3.6A3
Androstenedione Suitable for monitoring androstenedione levels in females Andro.3C3
Adrenocorticotropic Hormone Useful for detecting adrenal insufficiency ACTH.8A11 (N-term)
Binds to cosyntropin ACTH.7E7 (Middle)
Binds the CLIP region of ACTH ACTH.9F7 (C-term)

Infectious Disease

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Reactivity Description Designation
HIV p24 Used 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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Reactivity Description Designation
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.6G11 CEA.6H9


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Reactivity Description Designation
D-biotin Binds to biotin with super-high affinity similar to avidin-biotin DBt.1D10
L-biotin Binds the Laevo form of biotin. No interference by endogenous D-biotin. LBt.1A7
Cortisol Binds cortisol and is used in tests to diagnose Cushing’s syndrome and Addison’s disease cort.8F4