IgG2A Fc 蛋白, Rat (HEK293)

Ig gamma-2A chain C region (IgG2a) is one of the IgG antibodies subclasses and responses to an antigen. IgG2a plays a crucial role in the adaptive immune response^[1][2]. IgG2A Fc Protein, Rat (HEK293) is the recombinant rat-derived IgG2A Fc protein, expressed by HEK293 , with tag free. The total length of IgG2A Fc Protein, Rat (HEK293) is 225 a.a., with molecular weight of 30-35 kDa.

IgG2a 是 IgG 抗体亚型之一。IgG2a 由 B 细胞产生并对抗原产生反应。IgG2a 单克隆抗体可以抑制小鼠肿瘤生长^[1]。IgG2a 通过调理作用/补体固定参与病原体防御和免疫效应器功能^[2]。

Rat

HEK293

Tag Free

P20760 (V98-K322)

679045

VPRECNPCGCTGSEVSSVFIFPPKTKDVLTITLTPKVTCVVVDISQNDPEVRFSWFIDDVEVHTAQTHAPEKQSNSTLRSVSELPIVHRDWLNGKTFKCKVNSGAFPAPIEKSISKPEGTPRGPQVYTMAPPKEEMTQSQVSITCMVKGFYPPDIYTEWKMNGQPQENYKNTPPTMDTDGSYFLYSKLNVKKETWQQGNTFTCSVLHEGLHNHHTEKSLSHSPGK

30-35 kDa

Greater than 95% as determined by reducing SDS-PAGE.

无菌粉末.

Lyophilized from a 0.2 μm filtered solution of 20 mM Tris, pH 8.5.

<1 EU/μg, determined by LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH₂O. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).

Stored at -20°C for 2 years. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Room temperature in continental US; may vary elsewhere.