Monoclonal mouse anti-human thyroid stimulating hormone (TSH) Cat.#


Data Sheet

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Alternatives in vitro!
Please note that MAbs 7G12, 11E4 and 10C7 are now available only as an in vitro produced products under Cat.#2TS11cc.






TSB1, TSB4, 1CT1, 7CT8

(MAbs 11E4, 7G12 and 10C7 are available under Cat.# 2TS11cc)

Hybridoma clones have been derived from hybridization of Sp2/0 myeloma cells with spleen cells of Balb/c mice immunized with TSH from human pituitary gland.


All MAbs specifically recognize the beta-subunit of human TSH.
MAbs 1CT1 and 7CT8 specifically recognize the beta-subunit of canine TSH.
MAbs TSB1, 1CT1 and 7CT8 do not cross-react with human LH, FSH and HCG.
MAb TSB4 does not cross-react with human LH and FSH, but it cross-reacts with human HCG.

MAb isotypes:

IgG1 for MAbs TSB1, TSB4, 1CT1, 7CT8


Recommended pairs for sandwich ELISA (capture - detection):
Pair TSB1 - TSB4 recognizes human TSH
Pairs 7CT8 – 1CT1 and 11E4cc – 1CT1 recognize β-subunit of human and canine TSH.
MAbs 1CT1 and 11E4cc react with β-subunit of canine TSH in Western blotting under non-reducing conditions.
(Please note that MAb 11E4cc is under Cat.# 2TS11cc)


Ion exchange chromatography for MAbs TSB1, TSB4
Chromatography on protein A Sepharose for MAbs 1CT1, 7CT8


0.15 M NaCl, 10 mM Tris, pH 7.5, 0.05% sodium azide (NaN) for MAbs TSB1, TSB4
PBS, pH 7.4, 0.09 % sodium azide (NaN) for MAbs 1CT1, 7CT8


+4 °C (+2 … +8 °C allowed)

Material safety note:

This product is sold for research use only. Standard Laboratory Practices should be followed when handling this material.

Product contains sodium azide as a preservative. Although the amount of sodium azide is very small appropriate care must be taken when handling this product.

Additional product information:

TSH antigen (Cat.# 8CTS5)

Download datasheet as a PDF file below
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