The epidermal growth factor receptor (EGFR) subfamily of receptor tyrosine kinases comprises four members: EGFR (HER1), ErbB2, ErbB3, and ErbB4. EGFRVIII is tumor specific, and has not been found in normal tissues. EGFRvIII is highly tumorigenic, and can cause aggressive tumor phenotype, with increased invasion, proliferation, angiogenesis, and evasion of apoptosis.

高纯度、高活性、低内毒素、高批间一致性

-25 ~ -15℃保存，收到货之后有效期1年。
复溶后， 无菌条件下，-85 ~ -65℃保存，3个月有效期。