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重要文件

G9545

Sigma-Aldrich

Anti-GAPDH Antibody

rabbit polyclonal

同義詞:

GAPDH抗体-兔源抗-GAPDH抗体, Gapdh抗体, Gapdh抗体 Sigma, 抗 Gapdh, 抗 Gapdh抗体, 抗-Gapdh, 抗-38-kD组分, 抗-G3PD, 抗-GAPD, 抗-OCAS, 抗-OCT1 S期共激活剂, 抗-p38组分, 抗-甘油醛-3-磷酸脱氢酶

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About This Item

MDL號碼:
分類程式碼代碼:
12352203
NACRES:
NA.41
共軛:
unconjugated
application:
IF
IP
WB
無性繁殖:
polyclonal
物種活性:
mouse, rat, human
citations:
1546
技術:
immunoprecipitation (IP): 5-10 μg using mouse NIH3T3 cell lysates
indirect immunofluorescence: 5-10 μg/mL using rat NRK cells
western blot: 0.1-0.2 μg/mL using whole extract of human HeLa cells
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產品名稱

抗-GAPDH 兔抗, ~1 mg/mL, affinity isolated antibody, buffered aqueous solution

生物源

rabbit

品質等級

共軛

unconjugated

抗體表格

affinity isolated antibody

抗體產品種類

primary antibodies

無性繁殖

polyclonal

形狀

buffered aqueous solution

分子量

antigen ~36 kDa

物種活性

mouse, rat, human

濃度

~1 mg/mL

技術

immunoprecipitation (IP): 5-10 μg using mouse NIH3T3 cell lysates
indirect immunofluorescence: 5-10 μg/mL using rat NRK cells
western blot: 0.1-0.2 μg/mL using whole extract of human HeLa cells

UniProt登錄號

運輸包裝

dry ice

儲存溫度

−20°C

目標翻譯後修改

unmodified

基因資訊

human ... GAPDH(2597)
mouse ... Gapdh(14433)
rat ... Gapdh(24383)

一般說明

GAPDH(甘油醛-3-磷酸脱氢酶)基因在人染色体12p13.3,编码含有相同链的四聚体。该酶通常被认为是糖酵解酶,含有一个NAD+(烟酰胺腺嘌呤二磷酸)位点和甘油醛-3-磷酸位点。GAPDH提供10-20%的总细胞蛋白,在进化上是保守的。

特異性

抗-GAPDH识别人,小鼠和大鼠GAPDH。

免疫原

合成肽链对应小鼠GAPDH氨基酸,通过N端半胱氨酸残基和KLH共轭。对应序列在大鼠中相同,在人中有两个氨基酸的差异。

應用

兔抗GAPDH抗体适合作为使用以下材进行蛋白印迹的一抗:
  • 人癌细胞提取物
  • 少肌症老年小鼠肌肉组织提取物
  • 骨小梁或小鼠心肌样本
  • 小鼠胚胎成纤维细胞
它适用于使用小鼠NIH3T3细胞裂解液进行的免疫沉淀(5-10μg)和使用大鼠NRK细胞进行的间接免疫荧光(工作浓度为5-10μg/mL)。它还适用于使用人HeLa细胞全提取物进行的蛋白印迹(工作浓度为0.1-0.2μg/mL)。

生化/生理作用

酶甘油醛-3-磷酸脱氢酶催化在无机磷酸和NAD存在下,甘油醛磷酸可逆氧化磷酸化,在糖代谢中是主要的能量产生步骤。它可与几种蛋白质结合,包括肌动蛋白、微管蛋白、淀粉样蛋白前体、聚谷氨酰胺肽、DRPLA(齿状核红核苍白球丘脑下部核萎缩)和亨廷顿蛋白。GAPDH形成OCA-S的一部分,其中OCA-S是多组分OCT1(八聚体-基序-结合因子)共激活因子复合物,其可参与S期依赖性组蛋白H2B的转录。该关联可将H2B转录机制与细胞周期调节和细胞代谢状态联系起来。为了应对氧化压力,GAPDH诱发细胞凋亡。

外觀

含有15 mM叠氮化钠的pH 7.4 0.01 M磷酸盐缓冲液中的溶液。

儲存和穩定性

想要持续使用,储存在2-8℃,可以最多放1个月。
想要延长储存,工作分装冷冻。不建议反复冻融或存放在无霜冰柜中。如果长期储存时出现轻微浑浊,请在使用前通过离心澄清溶液。工作稀释样本如果在12小时内没有使用,应该丢弃。

免責聲明

除非我们的产品目录或产品附带的其他公司文档另有说明,否则我们的产品仅供研究使用,不得用于任何其他目的,包括但不限于未经授权的商业用途、 体外 诊断用途、 离体体内 治疗用途或任何类型的消费或应用于人类或动物。

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儲存類別代碼

10 - Combustible liquids

水污染物質分類(WGK)

WGK 1

個人防護裝備

Eyeshields, Gloves, multi-purpose combination respirator cartridge (US)


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存取文件庫

Glyceraldehyde-3-phosphate dehydrogenase (GAPDH) aggregation causes mitochondrial dysfunction during oxidative stress-induced cell death.
Nakajima H, et al.
The Journal of Biological Chemistry, M116-M116 (2017)
Qian Yu et al.
Journal of Alzheimer's disease : JAD, 70(3), 925-936 (2019-07-16)
General anesthesia increases the risk for cognitive impairment and Alzheimer's disease (AD) in vulnerable individuals such as the elderly. We previously reported that prior administration of insulin through intranasal delivery can prevent the anesthesia-induced cognitive impairment and biochemical changes in
Jeffrey G Dickhout et al.
The Journal of biological chemistry, 287(10), 7603-7614 (2012-01-05)
The integrated stress response mediated by eukaryotic translation initiation factor 2α (eIF2α) phosphorylation maintains cellular homeostasis under endoplasmic reticulum (ER) stress. eIF2α phosphorylation induces activating transcription factor 4 (ATF4), a basic leucine zipper transcription factor that regulates the expression of
Role of glyceraldehyde-3-phosphate dehydrogenase (GAPDH) in DNA repair
Kosova A A, et al.
Biochemistry (Moscow), 82(6), 643-654 (2017)
Abiodun T Kukoyi et al.
American journal of physiology. Cell physiology, 317(2), C390-C397 (2019-05-16)
Chronic HIV infection causes redox stress and increases the risk of acute and chronic lung injury, even when individuals are adherent to antiretroviral therapy. HIV-1 transgene expression in rats inhibits nuclear factor (erythroid-derived 2)-like 2 (Nrf2), which regulates antioxidant defenses

文章

The field of proteomics is continually looking for new ways to investigate protein dynamics within complex biological samples. Recently, many researchers have begun to use RNA interference (RNAi) as a method of manipulating protein levels within their samples, but the ability to accurately determine these protein amounts remains a challenge. Fortunately, over the past decade, the field of proteomics has witnessed significant advances in the area of mass spectrometry. These advances, both in instrumentation and methodology, are providing researchers with sensitive assays for both identification and quantification of proteins within complex samples. This discussion will highlight some of these methodologies, namely the use of Multiple Reaction Monitoring (MRM) and Protein-AQUA.

本討論將強調其中一些方法,即使用多重反應監測 (MRM) 和 Protein-AQUA。

Western 印跡應用中的載入對照。

Loading controls in western blotting application.

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