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| Catalog No. | Product Name | Size | List Price (US$) | Quantity |
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Conditions of optimal Soybean P34 Protein performance should be determined experimentally by the investigator.
Price/availability/specifications subject to change without notice. Unless otherwise indicated, our catalog and customized products are for research use only and not intended for human or animal diagnostic or therapeutic use.
Phone: 1-617-401-8149
Fax: 1-617-606-5019
Email: message@sydlabs.com
Or leave a message with a formal purchase
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Introduction
The P34 protein is the main allergen for soybean sensitive humans. Soybean protein P34, a thiol protease belonging to the papain family, is a monomeric allergen having an N-terminal amino acid sequence and amino acid composition identical to that of the seed 34 kDa protein. It is an insoluble glycoprotein having a pI of 4.5 and a calculated mass of 28.643 Dalton, representing 2?% of total soybean protein. Upon glycosylation, the mass will be somewhat larger, resulting in a ~32kDa band in non-reduced SDS PAGE gels. It exhibits no enzymatic function due to an absence of the catalytic cysteine. P34 is stored in storage vacuoles of soybean cotyledons.
BP001821-ALR-002: Recombinant Soybean P34 Protein
Source: E. coli-derived.
Recombinant Soybean P34 Protein contains Soybean P34 Protein epitopes 214-261, 351-379 amino acids, having an MW of 39 kDA. The protein is fused to a GST tag at N-terminus.
Purity: >95% pure as determined by 10% PAGE (coomassie staining) and RP-HPLC.
Applications: Use as an antigen in ELISA and Western Blots.
Formulation: 50 mM Tris-HCl, pH 8.0, 60 mM NaCl, 10 mM glutathione and 50% glycerol.
Shipping: The product is shipped with ice pack. Upon receipt, store it immediately at the temperature recommended below.
Stability & Storage: Use a manual defrost freezer and avoid repeated freeze-thaw cycles.
12 months from date of receipt, -20 to -70°C as supplied.
Other Soybean P34 Proteins:
Recombinant Soybean P34 Protein, His Tag
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