Pular para o conteúdo
Merck
Todas as fotos(1)

Documentos Principais

S2014

Sigma-Aldrich

Staphylococcus aureus

buffered aqueous suspension, Wood 46 strain

Faça loginpara ver os preços organizacionais e de contrato


About This Item

Código UNSPSC:
12352202
NACRES:
NA.81
Preço e disponibilidade não estão disponíveis no momento.

fonte biológica

Staphylococcus aureus

esterilidade

Not processed or packaged aseptically

Formulário

buffered aqueous suspension

composição

Cell suspension, ~10% wet weight/volume

temperatura de armazenamento

2-8°C

Descrição geral

Staphylococcus aureus Wood 46 is protein A deficient and spa negative.[1] It shares 98% to 99% genome identity with S.aureus[1] and shows a lower surface expression of cell wall-associated protein A.[2]

Aplicação

(Not intended for use as a starter culture.)
Staphylococcus aureus has been used:
  • to mimic infection and induce fever in Pekin duck[3]
  • to test its effect on hemocyte morphology in hemolymph samples from beetle Tenebrio molitor larva[4]
  • in the antibacterial activity and minimum inhibitory concentration (MIC) assay with gedunin and 7-deacetoxy-7αhydroxygedunin potassium salt [5]

Wood 46, a non-protein A producing S. aureus strain[6], prepared by the same method as P7155 (Protein A, crude cell suspension-Cowan strain), may be used as a control in protein A-immunoglobulin binding studies.

Ações bioquímicas/fisiológicas

Staphylococcus aureus Wood 46 displays reduced virulence compared to the S. aureus.[1] This isolate is useful in understanding protein A role in pathogenesis and virulence.[2]

forma física

Formalin-fixed crude cell suspension of essentially non-viable S. aureus (Wood 46 strain) in 0.05 M potassium phosphate buffer, pH 7.5, containing 0.2% sodium azide

Nota de preparo

Produced in pure culture.

Nota de análise

This strain binds less than 10% of the rabbit IgG bound by P 7155 as assayed by a modification of the method of Kessler[7].

Código de classe de armazenamento

10 - Combustible liquids

Classe de risco de água (WGK)

WGK 3

Ponto de fulgor (°F)

Not applicable

Ponto de fulgor (°C)

Not applicable


Escolha uma das versões mais recentes:

Certificados de análise (COA)

Lot/Batch Number

Não está vendo a versão correta?

Se precisar de uma versão específica, você pode procurar um certificado específico pelo número do lote ou da remessa.

Já possui este produto?

Encontre a documentação dos produtos que você adquiriu recentemente na biblioteca de documentos.

Visite a Biblioteca de Documentos

Arkadiusz Urbański et al.
Scientific reports, 12(1), 17277-17277 (2022-10-15)
Tachykinins (TKs) are a group of conserved neuropeptides. In insects, tachykinin-related peptides (TRPs) are important modulators of several functions such as nociception and lipid metabolism. Recently, it has become clear that TRPs also play a role in regulating the insect
Manasi Balachandran et al.
Genome announcements, 5(13) (2017-04-01)
Here, we report the first complete genome sequence of the Staphylococcus aureus strain Wood 46. Wood 46 has played an important role in understanding the virulence and pathogenesis of S. aureus infections. This report will assist efforts in vaccine development against
Manasi Balachandran et al.
PloS one, 12(8), e0183913-e0183913 (2017-09-01)
Protein A in Staphylococcus aureus is encoded by the spa (staphylococcal protein A) gene and binds to immunoglobulin (Ig). The S. aureus strain Wood 46 has been variously reported as protein A-deficient and/or spa negative and used as a control
S W Kessler
Journal of immunology (Baltimore, Md. : 1950), 117(5 Pt 1), 1482-1490 (1976-11-01)
Procedures are detailed for the rapid isolation of representative cell membrane antigens with protein A-bearing staphylococci as an adsorbent for IgG antibodies complexed with the antigens. Cell surface membrane proteins were radioiodinated and solubilized in nonionic detergent. Specific antisera were
Synthetic modification of gedunin and comparative antibacterial activity of gedunin and 7-deacetoxy-7alpha-hydroxygedunin potassium salt
Okhale SE, et al.
African Journal of Pure and Applied Chemistry, 6(14), 183-189 (2012)

Questions

  1. Hello, I'm wondering if this "Staphylococcus aureus, wood 46 strain" is deactivated or not. Additionally, do you have the corresponding aptamer or antibody of this strain?

    1 answer
    1. This product is a formalin-fixed crude cell suspension of essentially non-viable S. aureus in 0.05 M potassium phosphate buffer containing 0.2% sodium azide. Currently, there is no corresponding aptamer or antibody for the Wood 46 Strain.

      Helpful?

Reviews

No rating value

Active Filters

Nossa equipe de cientistas tem experiência em todas as áreas de pesquisa, incluindo Life Sciences, ciência de materiais, síntese química, cromatografia, química analítica e muitas outras.

Entre em contato com a assistência técnica