
- SynonymOMP,Olfactory marker protein
- SourceHuman Olfactory Marker Protein, His Tag (OMP-H5145) is expressed from E.coli cells. It contains AA Ala 2 - Leu 163 (Accession # AAH69365).Predicted N-terminus: MetRequest for sequence
- Molecular Characterization
This protein carries a polyhistidine tag at the N-terminus.
The protein has a calculated MW of 19.8 kDa. The protein migrates as 18 kDa under reducing (R) condition (SDS-PAGE).
- EndotoxinLess than 1.0 EU per μg by the LAL method.
- Purity
>95% as determined by SDS-PAGE.
- Formulation
Lyophilized from 0.22 μm filtered solution in 50 mM Tris, 150 mM NaCl, pH8.0. Normally trehalose is added as protectant before lyophilization.
Contact us for customized product form or formulation.
- Reconstitution
Please see Certificate of Analysis for specific instructions.
For best performance, we strongly recommend you to follow the reconstitution protocol provided in the CoA.
- Storage
For long term storage, the product should be stored at lyophilized state at -20°C or lower.
Please avoid repeated freeze-thaw cycles.
This product is stable after storage at:
- -20°C to -70°C for 12 months in lyophilized state;
- -70°C for 3 months under sterile conditions after reconstitution.

Human Olfactory Marker Protein, His Tag on SDS-PAGE under reducing (R) condition. The gel was stained overnight with Coomassie Blue. The purity of the protein is greater than 95%.
- BackgroundOlfactory marker protein (OMP),a member of the olfactory marker protein family, is also known as olfactory neuronal-specific protein, which is uniquely associated with mature olfactory receptor neurons. OMP can interact with BEX1 and BEX2.OMP may act as a modulator of the olfactory signal-transduction cascade. Furthermore, immunocytochemical analysis has demonstrated that expression of the olfactory marker protein (OMP) is highly restricted to mature olfactory receptor neurons in virtually all vertebrate species from fish to man.
- References
- (1)Buiakova O.I., et al., 1994, Genomics 20:452-462.
Please contact us via TechSupport@acrobiosystems.com if you have any question on this product.
ebiomall.com






>
>
>
>
>
>
>
>
>
>
>
>
若已进入细胞内。则先由巨噬细胞吞噬降解。并形成抗原-MHC复合体传送到表面。被辅助性T淋巴细胞识别和效应T淋巴细胞识别后。效应T淋巴细胞被激活。分解靶细胞。然后再由效应B细胞分泌的抗体进一步消灭病毒。
还有不清楚的么?
所以一个细菌或病毒可以有很多的抗原。
荚膜(capsule)是某些细菌在生长繁殖过程中分泌的一层黏液性物质,包围在细胞壁外,通常这种黏液层厚度小于0.2μm,成分是多糖或多肽,只有在营养丰富时或在动物体内,细菌才产生这种半抗原性质的黏液性物质。它具有保护菌体免受巨噬细胞等的捕捉和吞噬,因而具有抗吞噬抗消化、侵袭力强、与致病性关系密切等特点。像肺炎球菌、炭疽杆菌等都有这类荚膜。有些细菌的荚膜层较薄,小于0.2μm,称为微荚。
像链球菌的M蛋白、伤寒杆菌的Vi抗原、大肠杆菌的K抗原等都属于这类微荚膜。
颗粒型抗原,除了有细菌、红细胞、螺旋体等天然颗粒型抗原,还有吸附有可溶性抗原的非免疫相关颗粒.
颗粒性抗原光镜下可见,比如细菌性抗原、红细胞抗原等;而可溶性抗原在光镜下不可见,如组织浸出液、细菌毒素、蛋白质分子等。
它们不等同于完全抗原和不完全抗原。完全抗原具有免疫原性和抗原性,而不完全抗原只具有抗原性。完全抗原可以是颗粒性抗原,亦可是可溶性抗原,而不完全抗原一般只能是可溶性抗原,不会是颗粒性抗原。
请赐教!

