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由来生物
rabbit
結合体
unconjugated
抗体製品の状態
affinity isolated antibody
抗体製品タイプ
primary antibodies
クローン
polyclonal
製品種目
Prestige Antibodies® Powered by Atlas Antibodies
形状
buffered aqueous glycerol solution
化学種の反応性
human
強化検証
independent
orthogonal RNAseq
recombinant expression
Learn more about Antibody Enhanced Validation
テクニック
immunoblotting: 0.04-0.4 μg/mL
immunohistochemistry: 1:5000-1:10000
免疫原配列
QSAQLQAELRSLKEAFSNFSSSTLTEVQAISTHGGSVGDKITSLGAKLEKQQQDLKADHDALLFHLKHFPVDLRFVACQMELLHSNGSQRTCC
UniProtアクセッション番号
輸送温度
wet ice
保管温度
−20°C
ターゲットの翻訳後修飾
unmodified
遺伝子情報
human ... ASGR2(433)
詳細
ASGR2 (asialoglycoprotein receptor 2) is one of the two subunits of the hetero-oligomeric ASGP-R, which is expressed specifically on hepatocytes. It is also called H2 and shares high homology with the other subunit called H1. ASGP-R is present on the plasma membrane of hepatocytes, towards the sinusoidal side, and undergoes endocytic recycling. This receptor is a type II membrane protein, and thus, ASGR2 has its N-terminal towards the cytoplasm, one transmembrane region, a stalk region and a Ca2+-dependent CRD (carbohydrate recognition domain). The molecular weight of this subunit is ~ 50kDa.
免疫原
アシアロ糖タンパク質受容体2のPrEST(protein epitope signature tag)抗原リコンビナントタンパク質。
アプリケーション
Prestige抗体®は、Human Proteome Resource(HPR)プロジェクト(www.proteinatlas.org))によって開発・実証されたAtlas抗体です。抗体はすべて、数百の正常組織・疾病組織に対する免疫組織染色試験を行っています。これらの染色画像はHuman Protein Atlas(HPA)サイトで[Image Gallery]リンクをクリックするとご覧いただけます。さらに、ほとんどのPrestige抗体はプロテインアレイおよびウェスタンブロッティングの試験を行っています。試験のプロトコールおよびPrestige抗体、HPAに関する情報はsigma.com/prestigeをご覧ください。
生物化学的／生理学的作用
ASGR2 (asialoglycoprotein receptor 2) forms a subunit of ASGR, which internalizes desialylated glycoproteins, and transports them to lysosomes. It is also a receptor for hepatitis B virus (HBV), the chronic infection of which can affect the male reproductive system. As ASGR is also expressed in human testis, it might be responsible for HBV infection in the luminal compartment of testis. This receptor is also involved in the immune regulation and inflammatory processes in hepatocytes, and promotes liver cell toxicity. An alternatively spliced form of ASGR2 subunit, called sH2a is found in serum of healthy individuals. The serum level of this form is changed in liver fibrosis, and defines the status of hepatocyte function. Thus, it has potential as a non-invasive marker for liver function and fibrosis.
特徴および利点
Prestige Antibodies® are highly characterized and extensively validated antibodies with the added benefit of all available characterization data for each target being accessible via the Human Protein Atlas portal linked just below the product name at the top of this page. The uniqueness and low cross-reactivity of the Prestige Antibodies® to other proteins are due to a thorough selection of antigen regions, affinity purification, and stringent selection. Prestige antigen controls are available for every corresponding Prestige Antibody and can be found in the linkage section.
Every Prestige Antibody is tested in the following ways:
Every Prestige Antibody is tested in the following ways:
- IHC tissue array of 44 normal human tissues and 20 of the most common cancer type tissues.
- Protein array of 364 human recombinant protein fragments.
関連事項
Corresponding Antigen APREST72295
物理的形状
PBS溶液(pH 7.2, 40%グリセロールおよび0.02%アジ化ナトリウム含有)。
法的情報
Prestige Antibodies is a registered trademark of Merck KGaA, Darmstadt, Germany
免責事項
Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.
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保管分類コード
10 - Combustible liquids
WGK
WGK 1
引火点(°F)
Not applicable
引火点(℃)
Not applicable
個人用保護具 (PPE)
Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)
適用法令
試験研究用途を考慮した関連法令を主に挙げております。化学物質以外については、一部の情報のみ提供しています。 製品を安全かつ合法的に使用することは、使用者の義務です。最新情報により修正される場合があります。WEBの反映には時間を要することがあるため、適宜SDSをご参照ください。
Jan Code
HPA014899-100UL:
HPA014899-25UL:
試験成績書（COA）
製品のロット番号・バッチ番号を入力して、試験成績書（COA） を検索できます。ロット番号・バッチ番号は、製品ラベルに「Lot」または「Batch」に続いて記載されています。
Pingnan Sun et al.
Cell and tissue research, 352(3), 761-768 (2013-04-23)
During acute or chronic hepatitis B virus (HBV) infection, the virus can invade the male reproductive system, pass through the blood-testis barrier and integrate into the germ line, resulting in abnormal spermatozoa. However, the pathway remains unclear. The asialoglycoprotein receptor
Amit Saxena et al.
The Journal of biological chemistry, 277(38), 35297-35304 (2002-06-29)
The functional human hepatic asialoglycoprotein receptor (ASGP-R) is a hetero-oligomer composed of two subunits, designated H1 and H2, which are highly homologous. Despite their extensive homology, the major H1 subunit is stably expressed by itself, whereas in the absence of
Clifford S Guy et al.
Hepatology (Baltimore, Md.), 54(3), 1043-1050 (2011-06-10)
It has been recently identified that hepatocytes can act as cytotoxic effectors and can kill contacted cells by way of CD95 ligand-CD95 and perforin-dependent pathways. However, it remained unknown whether hepatocyte-mediated cell killing is indiscriminant or is directed toward targets
Jasper H N Yik et al.
The Journal of biological chemistry, 277(25), 23076-23083 (2002-04-12)
The hepatic asialoglycoprotein receptor (ASGP-R) is an endocytic receptor that mediates the internalization of desialylated glycoproteins and their delivery to lysosomes. The human ASGP-R is a hetero-oligomeric complex composed of H1 and H2 subunits. There are three naturally occurring H2
Elena Veselkin et al.
PloS one, 6(11), e27210-e27210 (2011-11-19)
The human asialoglycoprotein receptor is a membrane heterooligomer expressed exclusively in hepatocytes. A soluble secreted form, sH2a, arises, not by shedding at the cell surface, but by intracellular cleavage of its membrane-bound precursor, which is encoded by an alternatively spliced
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