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Manufactured by BioVendor

Cornifin-B Human, Sheep Polyclonal Antibody

  • Regulatory status:RUO
  • Type:Polyclonal Antibody
  • Other names:SPRR1B, 14.9 kDa pancornulin, Small proline-rich protein IB, SPR-IB
  • Species:Human
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Cat. No. Size Price

RD184320100 0.1 mg
PubMed Product Details
Technical Data


Polyclonal Antibody



Source of Antigen

E. coli




The antibody was raised in sheep by immunization with the recombinant Human Cornifin-B.

Amino Acid Sequence

The immunization antigen (10.9 kDa, calculated) is a protein containing 97 AA of recombinant Human Cornifin-B. N-terminal His-tag, 9 extra AA (highlighted).


Species Reactivity


Purification Method

Immunoaffinity chromatography on a column with immobilized recombinant Human Cornifin-B.

Antibody Content

0.1 mg (determined by BCA method, BSA was used as a standard)


The antibody is lyophilized in 0.05 M phosphate buffer, 0.1 M NaCl, pH 7.2. AZIDE FREE.


Add 0.2 ml of deionized water and let the lyophilized pellet dissolve completely. Slight turbidity may occur after reconstitution, which does not affect activity of the antibody. In this case clarify the solution by centrifugation.


At ambient temperature. Upon receipt, store the product at the temperature recommended below.


The lyophilized antibody remains stable and fully active until the expiry date when stored at –20°C. Aliquot the product after reconstitution to avoid repeated freezing/thawing cycles and store frozen at –80°C. Reconstituted antibody can be stored at 4°C for a limited period of time; it does not show decline in activity after one week at 4°C.

Quality Control Test

Indirect ELISA – to determine titer of the antibody SDS PAGE – to determine purity of the antibody


This product is for research use only.


Research topic

Others, Reproduction


Cornifin-B occurs in keratinocytes. It is cross-linked to membrane proteins by transglutaminase which leads to formation of an insoluble envelope. It is expressed during differentiation in squamous tissues such as epidermis, esophagus, tongue or trachea.

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