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Merck
모든 사진(1)

주요 문서

P8874

Sigma-Aldrich

Monoclonal Anti-Phosphacan antibody produced in mouse

~2 mg/mL, clone 122.2, purified immunoglobulin, buffered aqueous solution

동의어(들):

Anti-PTPRB, Anti-Receptor-type Protein-tyrosine phosphatase β

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About This Item

MDL number:
UNSPSC 코드:
12352203
NACRES:
NA.41

생물학적 소스

mouse

결합

unconjugated

항체 형태

purified immunoglobulin

항체 생산 유형

primary antibodies

클론

122.2, monoclonal

양식

buffered aqueous solution

분자량

antigen ~180 kDa (higher band may be present)

종 반응성

rat

포장

antibody small pack of 25 μL

농도

~2 mg/mL

기술

immunocytochemistry: suitable
immunohistochemistry: suitable
western blot: 0.2-0.4 μg/mL using total extract of rat brain

동형

IgM

UniProt 수납 번호

배송 상태

dry ice

저장 온도

−20°C

타겟 번역 후 변형

unmodified

유전자 정보

일반 설명

Monoclonal Anti-Phosphacan (mouse IgM isotype) is derived from the hybridoma 122.2 produced by the fusion of mouse myeloma cells (P3X cells) and splenocytes from BALB/c mice immunized with rat brain proteoglycans. Chondroitin sulfate proteoglycans are neural cell adhesion molecules (NCAM) ligands present in the brain extracellular matrix (ECM). Phosphacan protein is expressed mainly in astrocytes and is a ligand for NCAM. Phosphacan is the soluble extracellular domain of the receptor-type transmembrane protein tyrosine phosphatase (RPTPb).

면역원

rat brain proteoglycans.

애플리케이션

Monoclonal Anti-Phosphacan antibody produced in mouse has been used in:
  • immunoblotting
  • immunohistochemistry
  • immunocytochemistry.

생화학적/생리학적 작용

Phosphacan levels elevates during late embryogenesis. It reaches a plateau two weeks postnatal before reaching stable. Receptor-type transmembrane protein tyrosine phosphatase (RPTPb) functions to promote primary tecal neurons neurite growth, neural migration and also induces cell adhesion. Both phosphacan and RPTPb can bind to NCAM and tenascin-C and −R. Phosphacan can oppose RPTPb by competing for its binding sites. Both in hippocampal and spinal cord neurons, phosphacan can affect neuronal adhesion and neurite outgrowth.

물리적 형태

Solution in 0.01 M phosphate buffered saline, pH 7.4, containing 15 mM sodium azide.

면책조항

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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Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

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


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문서 라이브러리 방문

Receptor protein tyrosine phosphatases in nervous system development
Johnson KG and Van Vactor D
Physiological Reviews, 83(1), 1-24 (2003)
The tissue plasminogen activator (tPA/Plasmin) extracellular proteolytic system regulates seizure-induced hippocampal mossy fiber outgrowth through a proteoglycan substrate
Wu YP, et al.
The Journal of cell biology, 148(6), 1295-1304 (2000)
Y P Wu et al.
The Journal of cell biology, 148(6), 1295-1304 (2000-03-22)
Short seizure episodes are associated with remodeling of neuronal connections. One region where such reorganization occurs is the hippocampus, and in particular, the mossy fiber pathway. Using genetic and pharmacological approaches, we show here a critical role in vivo for
RGMa mediates reactive astrogliosis and glial scar formation through TGFbeta1/Smad2/3 signaling after stroke
Zhang R, et al.
Cell Death and Differentiation, 25(8), 1503-1503 (2018)
Rongrong Zhang et al.
Cell death and differentiation, 25(8), 1503-1516 (2018-02-06)
In response to stroke, astrocytes become reactive astrogliosis and are a major component of a glial scar. This results in the formation of both a physical and chemical (production of chondroitin sulfate proteoglycans) barrier, which prevent neurite regeneration that, in

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