HRH1 蛋白, Human (His)

HRH1 Protein, Human (His) is the recombinant human-derived HRH1, expressed by E. coli , with N-6*His labeled tag.

HRH1 是一种 G 蛋白偶联受体，主要作用于组胺（histamine）这一生物胺，其功能包括免疫调节和神经递质传递。通过 H1 受体，组介导平滑肌收缩，并因终末小静脉收缩而增加毛细血管通透性。此外，HRH1 还参与中枢神经系统的神经传递，调节昼夜节律、情绪与运动活动以及认知功能（by similar）。

Human

E. coli

N-6*His

P35367 (A211-Q416)

3269

Partial

AKIYKAVRQHCQHRELINRSLPSFSEIKLRPENPKGDAKKPGKESPWEVLKRKPKDAGGGSVLKSPSQTPKEMKSPVVFSQEDDREVDKLYCFPLDIVHMQAAAEGSSRDYVAVNRSHGQLKTDEQGLNTHGASEISEDQMLGDSQSFSRTDSDTTTETAPGKGKLRSGSNTGLDYIKFTWKRLRSHSRQYVSGLHMNRERKAAKQ

Observed band size: 35 kDa

Greater than 90% as determined by reducing SDS-PAGE.

无菌粉末

Lyophilized from a 0.22 μm filtered solution of PBS, 6% Trehalose, pH 7.4.

<1 EU/μg, determined by LAL method.

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH₂O.

Stored at -20°C for 2 years from date of receipt. 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.