规格 | 价格 | 库存 |
---|---|---|
50ul | ¥ 1200 | 9 |
100ul | ¥ 1900 | 5 |
200ul | ¥ 2900 | 2 |
产品编号 | Ys-2327R |
英文名称 | Hepatitis B Virus Surface Antigen |
中文名称 | 人乙肝病毒pre S1蛋白抗体 |
别 名 | Hepatitis B Virus Surface Antigen; Hepatitis B virus PreS1; Hepatitis B virus pre S1 protein; HBV pre S1 protein; HBSAG_HBVD2; HBSAG_HBVC5; Hepatitis B Virus Major surface antigen; Large envelope protein; Large surface protein; L glycoprotein; Major surface antigen; Large S protein; L-HBsAg; LHB. |
抗体来源 | Rabbit |
克隆类型 | Polyclonal |
产品应用 | WB=1:500-2000 ELISA=1:5000-10000 not yet tested in other applications. optimal dilutions/concentrations should be determined by the end user. |
理论分子量 | 31/44kDa |
细胞定位 | 细胞膜 |
性 状 | Liquid |
浓 度 | 1mg/ml |
免 疫 原 | KLH conjugated synthetic peptide derived from HBSAG_HBVD2 pre S1 protein: 31-100/389 |
亚 型 | IgG |
纯化方法 | affinity purified by Protein A |
缓 冲 液 | 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. |
保存条件 | Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. |
注意事项 | This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. |
PubMed | PubMed |
产品介绍 | Hepatitis B Virus (HBV) infection induces a disease state characterised by liver damage, inflammation and viral persistence. Infection also increases the risk of hepatocellular carcinoma. HBV belongs to the Hepadnaviridae family of viruses. Its genome consists of partially double stranded circular DNA. The DNA is enclosed in a nucleocapsid, or core antigen (HBcAg), which is surrounded by a spherical envelope (surface antigen or HBsAg). The core antigen shares its sequences with the e antigen (HBeAg) but no cross reactivity between the two proteins has been observed. The HBV genome also encodes a DNA polymerase that also acts as a reverse transcriptase. Hepatitis B infection is normally diagnosed from serological tests that detect HBsAg but as the disease progresses this antigen may no longer be present in the blood and tests for HBcAg are used. If HBsAg can be detected in the blood for longer than six months, chronic hepatitis B is diagnosed. The antigenic determinant of the protein moiety of the HBsAg determines specific characteristics of different serotypes and provides the basis of immunodetection. HBsAg has antigenic heterogeneity, specifically, two pairs of sub specific determinants, d/y and w/r allow the following combinations: adw, ayw, adr, ayr. Function: Li-HBsAg interacts with capsid protein and with HDV Large delta antigen. Isoform M associates with host chaperone CANX through its pre-S2 N glycan. This association may be essential for M proper secretion. Subunit: Li-HBsAg interacts with capsid protein and with HDV Large delta antigen. Isoform M associates with host chaperone CANX through its pre-S2 N glycan. This association may be essential for M proper secretion. Subcellular Location: Virion membrane. Post-translational modifications: Isoform M is N-terminaly acetylated at a ratio of 90%, and N-glycosylated at the pre-S2 region. Myristoylated. Similarity: Belongs to the orthohepadnavirus major surface antigen family. |