Molecular Structure:  A soluble molecule consisting of the extracellular domain (167aa) of murine CD8 alpha fused to 146 (c-term) amino acids of the extracellular domain of human CD70, with a predicted monomeric weight of 34.8kD. Extracellular mature murine CD8alpha: (28)KPQAPEL....GLDFACD(194); Linking amino acids: GT; extracellular human CD70: (48)LPLESL....VQWVRP(193).

Suitable for use in ELISA and Flow Cytometry. Other applications not tested.

Recommended Dilution Optimal dilutions to be determined by the researcher.

May be stored at 4°C. For long-term storage, aliquot and store at 4°C. Do not freeze. Aliquots are stable for at least 6 months. For maximum recovery of product, centrifuge the original vial prior to removing the cap. Further dilutions can be made in assay buffer.

CHO cells

Purified by affinity chromatography.

~0.25mg/ml

Supplied as a liquid in 50mM sodium phosphate, pH 7.5, 100mM potassium chloride, 150mM sodium chloride, 0.2% BSA, 0.04% sodium azide, 5% glycerol. Labeled with Biotin.

This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications without the expressed written authorization of United States Biological.