| Formulation |
Gly m 4.0101 is supplied in 20mM HEPES buffer pH-7.6, 250mM NaCl and 20% glycerol. |
| Purity |
Greater than 80.0% as determined by SDS-PAGE. |
| Description |
Recombinant Stress-Induced Protein SAM22 produced in SF9 is a glycosylated, polypeptide chain having a calculated molecular mass of 19,484 Dalton. Gly m 4.0101 is expressed with a 10xHis tag at N-terminus and purified by proprietary chromatographic techniques. |
| Protein Background |
Stress-Induced Protein SAM22 (Gly m 4.0101) causes an allergic reaction in humans. Gly m 4 is the main soy allergen for patients allergic to birch pollen with soy allergy. |
| Expression host |
Sf9 insect cells. |
| Synonyms |
Stress-induced protein SAM22, Starvation-associated message 22, Gly m 4. |
| Reagent Appearance |
Sterile Filtered clear solution. |
| Stability |
Store at 4°C if entire vial will be used within 2-4 weeks. Store, frozen at -20°C for longer periods of time. Avoid multiple freeze-thaw cycles. |
| Immunological functions |
1. Binds IgE type human antibodies. 2. Immunodot test with positive/negative sera panels. |
