추천 제품
생물학적 소스
mouse
Quality Level
항체 형태
purified immunoglobulin
항체 생산 유형
primary antibodies
클론
RL2, monoclonal
종 반응성(상동성에 의해 예측)
all
기술
affinity binding assay: suitable
electron microscopy: suitable
immunocytochemistry: suitable
immunoprecipitation (IP): suitable
western blot: suitable
동형
IgG1κ
배송 상태
wet ice
타겟 번역 후 변형
unmodified
유전자 정보
human ... OGT(8473)
일반 설명
Posttranslational modification of proteins by β-linked N-acetylglucosamine (β-GlcNAc) via the hydroxyl moieties on serine or threonine residues is termed O-linked β-GlcNAc or simply O-GlcNAc. O-GlcNAc is one of the most abundant posttranslational modifications within the nucleocytoplasmic compartments of all animals and plants. Unlike other types of protein glycosylations, O-GlcNAc occurs exclusively within the nuclear and cytoplasmic compartments and is generally not further modified to form more elongated structures. In addition, O-GlcNAcylation is a highly dynamic and reversible process. The O-GlcNAc transferase (OGT) attaches O-GlcNAc to proteins at specific serine or threonine residues, while O-GlcNAcase catalyzes the removal/hydrolysis of O-GlcNAc from proteins. In fact, a dynamic interplay between O-GlcNAcylation and serine/threonine phosphorylation plays an important role in regulating cellular signaling. Tau and RNA polymerase II (Pol II) are two well known proteins that undergo modification by O-GlcNAcylation. In Alzheimer’s diseased human brains, tau becomes extensively phosphorylated and less O-GlcNAcylated. Similarly, O-GlcNAc is removed and replaced with O-phosphate on the Poly II CTD when the elongation phase of transcription is initiated.
특이성
Specifically recoginzes O-linked N-Acetylglucosamine (O-GlcNAc) moieties on O-GlcNAcylated proteins and peptides. Exhibits little reactivity toward free GIcNAc and no reactivity toward GalNac. Galactosyltransferase treatment of O-GlcNAcylated proteins results in galactosylation of O-GlcNAc via β1-4 linkage and a complete loss of binding by clone RL2 (Holt, G.D., et al. (1987). J. Cell Biol. 104(5):1157-1164).
Target structure is not species-specific.
면역원
Pore complex-lamina fraction purified from rat liver nuclear envelopes corresponding to Rat O-Linked N-Acetylglucosamine.
애플리케이션
Anti-O-Linked N-Acetylglucosamine Antibody, clone RL2 is an antibody against O-Linked N-Acetylglucosamine for use in Western Blotting, Immunocytochemistry, Affinity Binding Assay, Electron Microscopy, Immunoprecipitation.
Immunocytochemistry Analysis: 4.0 µg/mL from a representative lot detected O-Linked N-Acetylglucosamine in HeLa cells.
Immunocytochemistry Analysis: A representative lot immunostained nuclear envelopes, but not the nuclear interior, of digitonin-permeabilized HeLa cells. Clone RL2 stained the nuclear interior only among Triton X-100-permeabilized HeLa cells without intact nuclear envelopes (Adam, S.A., et al. (1990). J. Cell Biol. 111(3):807-816).
Affinity Binding Assay: A representative lot was radiolabeled with 125I and studied for its binding characteristics toward isolated rat liver nuclear envelopes (Snow, C.M., et al. (1987). J. Cell Biol. 104(5):1143-1156).
Electron Microscopy: A representative lot localized the O-GlcNAc immunoreactivity in isolated rat liver nuclear envelopes (Snow, C.M., et al. (1987). J. Cell Biol. 104(5):1143-1156).
Western Blotting Analysis: A representative lot detected O-GlcNAcylated proteins in rat liver nuclear envelopes preparations (Snow, C.M., et al. (1987). J. Cell Biol. 104(5):1143-1156; Holt, G.D., et al. (1987). J. Cell Biol. 104(5):1157-1164).
Immunoprecipitation Analysis: A representative lot immunoprecipitated O-GlcNAcylated proteins from solubilized rat liver nuclear envelopes preparations. Pretreatment of nuclear envelopes preparations with galactosyltrarnsferase prevented the immunoprecipitation of glycoproteins by clone RL2 (Snow, C.M., et al. (1987). J. Cell Biol. 104(5):1143-1156; Holt, G.D., et al. (1987). J. Cell Biol. 104(5):1157-1164).
Immunocytochemistry Analysis: A representative lot immunostained nuclear envelopes, but not the nuclear interior, of digitonin-permeabilized HeLa cells. Clone RL2 stained the nuclear interior only among Triton X-100-permeabilized HeLa cells without intact nuclear envelopes (Adam, S.A., et al. (1990). J. Cell Biol. 111(3):807-816).
Affinity Binding Assay: A representative lot was radiolabeled with 125I and studied for its binding characteristics toward isolated rat liver nuclear envelopes (Snow, C.M., et al. (1987). J. Cell Biol. 104(5):1143-1156).
Electron Microscopy: A representative lot localized the O-GlcNAc immunoreactivity in isolated rat liver nuclear envelopes (Snow, C.M., et al. (1987). J. Cell Biol. 104(5):1143-1156).
Western Blotting Analysis: A representative lot detected O-GlcNAcylated proteins in rat liver nuclear envelopes preparations (Snow, C.M., et al. (1987). J. Cell Biol. 104(5):1143-1156; Holt, G.D., et al. (1987). J. Cell Biol. 104(5):1157-1164).
Immunoprecipitation Analysis: A representative lot immunoprecipitated O-GlcNAcylated proteins from solubilized rat liver nuclear envelopes preparations. Pretreatment of nuclear envelopes preparations with galactosyltrarnsferase prevented the immunoprecipitation of glycoproteins by clone RL2 (Snow, C.M., et al. (1987). J. Cell Biol. 104(5):1143-1156; Holt, G.D., et al. (1987). J. Cell Biol. 104(5):1157-1164).
품질
Evaluated by Western Blotting in HeLa cell lysate.
Western Blotting Analysis: 1.0 µg/mL of this antibody detected O-Linked N-Acetylglucosamine in 10 µg of HeLa cell lysate.
Western Blotting Analysis: 1.0 µg/mL of this antibody detected O-Linked N-Acetylglucosamine in 10 µg of HeLa cell lysate.
표적 설명
Variable, depending on the size(s) of the O-GlcNAcylated protein(s).
물리적 형태
Format: Purified
기타 정보
Concentration: Please refer to lot specific datasheet.
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Storage Class Code
12 - Non Combustible Liquids
WGK
WGK 1
Flash Point (°F)
Not applicable
Flash Point (°C)
Not applicable
시험 성적서(COA)
제품의 로트/배치 번호를 입력하여 시험 성적서(COA)을 검색하십시오. 로트 및 배치 번호는 제품 라벨에 있는 ‘로트’ 또는 ‘배치’라는 용어 뒤에서 찾을 수 있습니다.
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