Anti-Phosphoserine Antibody, clone 4A4 (mouse IgG1)

产品说明

一般描述

The identification of protein phosphorylation as a regulatory mechanism originated from studies by Fischer and Krebs in the mid 1950s that later earned them the 1992 Nobel prize. It is the major mechanism for the regulation of diverse cellular processes including cell division, protein synthesis, transcriptional regulation and neurotransmission. The steady state phosphorylation of any given substrate is governed by the opposing activities of kinases and phosphatases. It is now believed that a third of all eukaryotic cellular proteins are phosphorylated and that the majority of all phosphorylation events occur on serine and threonine residues (>95%).

特异性

This antibody recognizes serine-phosphorylated proteins from all species.

免疫原

Phosphoserine coupled to KLH.

应用

Immunofluorescence
Flow Cytometry
Immunohistochemistry (Paraffin)
ELISA
Detect Phosphoserine using this Anti-Phosphoserine Antibody, clone 4A4 (mouse IgG1) validated for use in ELISA, FC, IF, IH(P) & WB.
Research Sub Category
General Post-translation Modification
Research Category
Signaling

质量

Routinely evaluated by Western Blot analysis on lysate from Calyculin A/Okadaic-treated human A431 carcinoma cells.
Western Blot Analysis:
0.5–2 μg/mL of this lot detected serinephosphorylated proteins in a lysate from either insulin or Calyculin A/Okadaic-treated human A431 carcinoma cells.

目标描述

Dependent upon the molecular weight of the serine phosphorylated protein being detected.

外形

Purified mouse monoclonal IgG1 in buffer containing PBS with 0.1% sodium azide and 30% glycerol.
Format: Purified
Protein G-Sepharose Chromatography

储存及稳定性

Stable for 1 year at -20ºC from date of receipt.
For maximum recovery, centrifuge the original vial prior to cap removal. If the product has accidentally been frozen and thawed, spin it at 13,000 x g for 10 minutes at 2-8°C.

分析说明

Control
Included Positive Control: Cat.# 12-628, Calyculin A/Okadaic-treated A431 cell lysate is provided as a free positive control for western immunoblotting. Aliquot as desired, refreeze immediately, and store at -20ºC. The lysate is stable for 6 months at -20ºC.

其他说明

Concentration: Please refer to the Certificate of Analysis for the lot-specific concentration.

法律信息

UPSTATE is a registered trademark of Merck KGaA, Darmstadt, Germany

免责声明

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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