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Merck
모든 사진(1)

주요 문서

L9895

Sigma-Aldrich

Lectin from Pseudomonas aeruginosa

lyophilized powder

동의어(들):

PA-I

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크기 선택

1 MG
₩478,573
2 MG
₩936,439

₩478,573


구입 가능 여부는 고객센터에 문의하십시오.


크기 선택

보기 변경
1 MG
₩478,573
2 MG
₩936,439

About This Item

MDL number:
UNSPSC 코드:
12352202
NACRES:
NA.32

₩478,573


구입 가능 여부는 고객센터에 문의하십시오.

양식

lyophilized powder

Quality Level

효능

<15 μg/mL per mL agglutination activity

저장 온도

−20°C

생화학적/생리학적 작용

PA-I has a major affinity for D-galactose and its derivatives. PA-I agglutinates all types of human and animal erythrocytes and interacts also with unicellular protozoa, algae and bacteria. PA-I induces mitogenic stimulation in cultured human lymphocytes pretreated with neuraminidase.

포장

Package size based on protein content. Vial content based on protein by biuret.

품질

Highly purified.

물리적 형태

Lyophilized powder containing approx. 80% protein (biuret), balance primarily sodium citrate, plus traces of calcium chloride, magnesium chloride and manganese chloride

제조 메모

Purified by affinity chromatography using a modification of Gilboa-Garber.1

분석 메모

Agglutination activity is expressed in μg/ml and is determined from serial dilutions of a 1 mg/ml solution using phosphate buffered saline, pH 7.0. This activity is the lowest concentration to agglutinate a 2% suspension of neuraminidase treated human blood group A erythrocytes after one hr incubation at 25 °C.

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

개인 보호 장비

Eyeshields, Gloves, type N95 (US)


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시험 성적서(COA)

Lot/Batch Number

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문서 라이브러리 방문

Alessandro Palmioli et al.
Chembiochem : a European journal of chemical biology, 20(23), 2911-2915 (2019-06-20)
Biofilm formation by bacterial pathogens is a hallmark of chronic infections and is associated to increased antibiotic tolerance that makes pathogens difficult to eradicate with conventional antibiotic therapies. Infections caused by Pseudomonas aeruginosa are of great concern, especially for immunocompromised
Akiko Chiba et al.
Molecular cancer research : MCR, 18(1), 130-139 (2019-10-20)
Breast tumors have their own specific microbiota, distinct from normal mammary gland tissue. Patients with breast cancer that present with locally advanced disease often undergo neoadjuvant chemotherapy to reduce tumor size prior to surgery to allow breast conservation or limit

문서

Find the right lectin for your research with our lectin selection guide, organized by lectin source/species, carbohydrate specificity, blood group specificity, and more.

질문

  1. Which one is this, LecA or LecB?

    Which one is this, LecA or LecB?

    1 답변
    1. Based on the production protocol of this product, it is directed towards the purification of PA-I only, with PA-II removal. According to the literature, PA-I is LecA and PA-II is LecB. Therefore, it appears that this product is LecA. For more information, please refer to the following literature: [Literature Link](https://www.ncbi.nlm.nih.gov/pmc/articles/PMC1698087/)

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