rev:    May 27, 2004

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(anti-Human and others as indicated)

RDI Divison of researchd Industries Intl  offers a wide line of  antibodies. Since no one antibody works best for all applications (neutralization, blotting, ELISA, etc), we offer many different types of antibodies to help solve this problem. Please inquire for other applications or types of antibodies not listed below.

ANTI-T4 (thyroxine) multiple clones see below


Monoclonal mouse anti-thyroxine


PRICE: $375.00/mg or $344.00/mg for 2-9   $312.00/mg 10+


Clone: 1H1

This clone has been derived from hybridization of SP2/0 myeloma cells with spleen cells of a Balb/c mice immunized with conjugate of purified thyroxine (Sigma T-2501) with BSA.

Specificity: Thyroxine (T4)

Reactivity: MoAb 1H1 react with conjugate T4-BSA and with free thyroxine in ELISA. Specific antibody titer is 10-5 in indirect ELISA. Cross-reactivity with triiodothyronine (Sigma T- 2752) is less then 1%.

Mouse isotype: IgG1

Application: Detection of thyroxine.

Purification: Purified by chromatography on protein A Sepharose.

Purity is tested by electrophoresis.

Presentation: Each vial contains 1 ml of antibodies with concentration 1 mg/ml, in PBS, pH 7.4, containing 0.1% of sodium azide as preservative. Store at +4C.

Material safety note: This product is sold as an antibody preparation for research purpose only. Standard LaboratoryPractices should be followed when handling this material. Contains sodium azide (0.1%) as preservative. Although the amount of sodium azide is very small appropriate care muse be taken when handling this product.


Thank you for your inquiry on T4 antibodies. I have listed below information on our monoclonals against T4 which are currently used in a few different RIA and ELISA assays. Order by clone ref#:

Data: mouse IgG     affinity constant 4 X 109      Antigen:T4-BSA

        clone ref#RDI-T4/157        <1% cross with T3, rT3 & T2

        mouse IgG affinity constant 1 X 109         Antigen:T4-BSA

        cone ref#RDI-T4/161          <1% cross with T3, rT3 & T2.

Your cost for the first two antibodies would be as follows (additional discounts are available for supply contract with non-cancelable volumes that exceed 1 gram).

1-9 milligrams   10-50                         100 -499 milligrams

$250.00/mg        $188.00/mg                $75.00/mg

RDI Divison of researchd Industries Intl

San Jose, 95123 CA Snell ave 658


or 408-780-0908

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