ARG43247

anti-Fibrillarin antibody

anti-Fibrillarin antibody for Flow cytometry,ICC/IF,IHC-Formalin-fixed paraffin-embedded sections,Western blot and Human,Mouse,Rat

概述

产品描述 Rabbit Polyclonal antibody recognizes Fibrillarin
反应物种 Hu, Ms, Rat
应用 FACS, ICC/IF, IHC-P, WB
宿主 Rabbit
克隆 Polyclonal
同位型 IgG
靶点名称 Fibrillarin
抗原物种 Human
抗原 Synthetic peptide derived from Human Fibrillarin.
偶联标记 Un-conjugated
別名 rRNA 2'-O-methyltransferase fibrillarin; RNU3IP1; 34 kDa nucleolar scleroderma antigen; FIB; FLRN; EC 2.1.1.-; Histone-glutamine methyltransferase

应用说明

应用建议
应用 推荐稀释比
FACS1:50
ICC/IF1:50 - 1:100
IHC-P1:50 - 1:100
WB1:500 - 1:2000
应用说明 * The dilutions indicate recommended starting dilutions and the optimal dilutions or concentrations should be determined by the scientist.
阳性对照 HepG2
实际分子量 ~ 35 kDa

属性

形式 Liquid
纯化 Affinity purified.
缓冲液 PBS (pH 7.4), 150 mM NaCl, 0.02% Sodium azide and 50% Glycerol.
抗菌剂 0.02% Sodium azide
稳定剂 50% Glycerol
存放说明 For continuous use, store undiluted antibody at 2-8°C for up to a week. For long-term storage, aliquot and store at -20°C. Storage in frost free freezers is not recommended. Avoid repeated freeze/thaw cycles. Suggest spin the vial prior to opening. The antibody solution should be gently mixed before use.
注意事项 For laboratory research only, not for drug, diagnostic or other use.

生物信息

数据库连接

GeneID: 14113 Mouse FBL

GeneID: 2091 Human FBL

GeneID: 292747 Rat FBL

基因名称 FBL
全名 fibrillarin
背景介绍 This gene product is a component of a nucleolar small nuclear ribonucleoprotein (snRNP) particle thought to participate in the first step in processing preribosomal RNA. It is associated with the U3, U8, and U13 small nuclear RNAs and is located in the dense fibrillar component (DFC) of the nucleolus. The encoded protein contains an N-terminal repetitive domain that is rich in glycine and arginine residues, like fibrillarins in other species. Its central region resembles an RNA-binding domain and contains an RNP consensus sequence. Antisera from approximately 8% of humans with the autoimmune disease scleroderma recognize fibrillarin. [provided by RefSeq, Jul 2008]
生物功能 S-adenosyl-L-methionine-dependent methyltransferase that has the ability to methylate both RNAs and proteins (PubMed:24352239, PubMed:30540930). Involved in pre-rRNA processing by catalyzing the site-specific 2'-hydroxyl methylation of ribose moieties in pre-ribosomal RNA (PubMed:30540930). Site specificity is provided by a guide RNA that base pairs with the substrate (By similarity). Methylation occurs at a characteristic distance from the sequence involved in base pairing with the guide RNA (By similarity). Also acts as a protein methyltransferase by mediating methylation of 'Gln-105' of histone H2A (H2AQ104me), a modification that impairs binding of the FACT complex and is specifically present at 35S ribosomal DNA locus (PubMed:24352239, PubMed:30540930). [UniProt]
细胞定位 Nucleus, nucleolus. Note=Fibrillar region of the nucleolus. [UniProt]
预测分子量 34 kDa
翻译后修饰 By homology to other fibrillarins, some or all of the N-terminal domain arginines are modified to asymmetric dimethylarginine (DMA). [UniProt]

检测图片 (3) Click the Picture to Zoom In

  • ARG43247 anti-Fibrillarin antibody ICC/IF image

    Immunofluorescence: HeLa cells stained with ARG43247 anti-Fibrillarin antibody.

  • ARG43247 anti-Fibrillarin antibody IHC-P image

    Immunohistochemistry: Paraffin-embedded Human testis tissue stained with ARG43247 anti-Fibrillarin antibody.

  • ARG43247 anti-Fibrillarin antibody WB image

    Western blot: HepG2 cell lysate stained with ARG43247 anti-Fibrillarin antibody.