Przejdź do zawartości
Merck

Przejdź do

346210

β-Glucan, Saccharomyces cerevisiae

A major structural element of the yeast cell wall having a β1,3-glucan linear structure with a small number of β1,6-glucan branches. Has been shown to induce an oxidative burst response from NR8383 cells.

β-Glucan, Saccharomyces cerevisiae

Synonim(y):

β-Glucan, Saccharomyces cerevisiae

Zaloguj się, aby wyświetlić ceny organizacyjne i kontraktowe.

Wybierz wielkość

Zmień widok
Do Państwa/SKUDostępnośćCena netto
25 mg

Dostępne do wysyłki DZISIAJzKuehne + Nagel Sp. z o.o.

Prześlij zapytanie

Informacje o tej pozycji

Numer CAS:
UNSPSC Code:
12352201
NACRES:
NA.79
MDL number:

Prześlij zapytanie

Dostępne do wysyłki DZISIAJSzczegóły


Zamów zamówienie zbiorcze
Pomoc techniczna
Potrzebujesz pomocy? Nasz zespół doświadczonych naukowców chętnie Ci pomoże.
Pozwól nam pomóc


Quality Segment

assay

≥95% β-glucan basis

form

solid

manufacturer/tradename

Calbiochem®

storage condition

OK to freeze

color

off-white

solubility

water: insoluble (Use as a suspension.)

shipped in

ambient

storage temp.

15-25°C

General description

A major structural element of the yeast cell wall having a β1,3-glucan linear structure with a small number of β1,6-glucan branches. Has been shown to induce an oxidative burst response from NR8383 cells. M.W. 200,000 (avg.). Insoluble in H2O. Forms suspension in basic solution.

Application


  • A Comparative Study of Composition and Soluble Polysaccharide Content between Brewer′s Spent Yeast and Cultured Yeast Cells.: This study compares the composition and soluble polysaccharide content of brewer′s spent yeast and cultured yeast cells, highlighting the potential applications of yeast-derived β-glucan in food industries (Lee et al., 2024). (Lee et al., 2024).

  • Attenuation of inflammatory bowel disease by oral administration of mucoadhesive polydopamine-coated yeast β-glucan via ROS scavenging and gut microbiota regulation.: This article explores the therapeutic potential of yeast β-glucan in managing inflammatory bowel disease through oxidative stress reduction and gut microbiota modulation (Yang et al., 2024). (Yang et al., 2024).

  • Beta-Glucan as a Soluble Dietary Fiber Source: Origins, Biosynthesis, Extraction, Purification, Structural Characteristics, Bioavailability, Biofunctional Attributes, Industrial Utilization, and Global Trade.: This comprehensive review covers the various aspects of β-glucan, emphasizing its dietary benefits and industrial applications (Singla et al., 2024). (Singla et al., 2024).

Other Notes

Galbraith, W., et al. 1998. Glycobiology 8, abstract 106.
Stone, B.A., and Clark, A.E. 1992. in Chemistry and Biology of (1,3)-β-Glucans, La Trobe University Press, Australia.

Legal Information

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

Disclaimer

Toxicity: Standard Handling (A)
Ta strona może zawierać tekst przetłumaczony maszynowo.

Porównaj podobne pozycje

Wyświetl pełne porównanie

Pokaż różnice

1 of 1

Ta pozycja
G5011580555345701
assay

≥95% β-glucan basis

assay

≥98.00%

assay

≥98% (HPLC)

assay

≥95% (TLC)

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

solubility

water: insoluble (Use as a suspension.)

solubility

water: 9.80-10.20 mg/mL, turbid, colorless to light yellow

solubility

methanol: 1 mg/mL, DMSO: 10 mg/mL

solubility

DMSO: 10 mg/mL, ethanol: soluble

form

solid

form

powder

form

solid

form

amorphous solid

storage temp.

15-25°C

storage temp.

2-8°C

storage temp.

−20°C

storage temp.

2-8°C

color

off-white

color

white to faint yellow

color

white

color

orange


Klasa składowania

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable



Certyfikaty analizy (CoA)

Poszukaj Certyfikaty analizy (CoA), wpisując numer partii/serii produktów. Numery serii i partii można znaleźć na etykiecie produktu po słowach „seria” lub „partia”.

Masz już ten produkt?

Dokumenty związane z niedawno zakupionymi produktami zostały zamieszczone w Bibliotece dokumentów.

Odwiedź Bibliotekę dokumentów



Questions

1–6 of 6 Questions  
  1. dans quel tampon conseillez-vous de le diluer s'il n'est pas soluble dans l'eau ?

    1 answer
    1. This product is insoluble in aqueous solutions and will not fully dissolve. However, a suspension can be prepared in sterile MilliQ water. A stock suspension concentration of 10 mg/mL is recommended.

      Helpful?

  2. How can I determine the shelf life / expiration / retest date of this product?

    1 answer
    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/418/501/product-dating-information-06-25-mk.pdf

      Helpful?

  3. What is solubility of the Beta Glucan ? What substances should I solubility it and in What amount ? How long can I store the stock solution of beta glucan and till what duration ?

    1 answer
    1. Beta Glucan is insoluble in aqueous solutions and is advised to be used as a suspension. There is no information available regarding storage and solution stability for this product.

      Helpful?

  4. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer
    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

      Helpful?

  5. can you please share the details of how much protein and carbohydrate in the BG (S.cerevisiae) and which is method adopted to produce the BG.

    1 answer
    1. The minimum purity of this material is 95%. The presence of proteins and other carbohydrates has not been investigated. The method of production is considered proprietary.

      Helpful?

  6. How much is the beta glucan content in this product? How is the beta glucan in this product measured

    1 answer
    1. The β-glucan content will be listed on the lot-specific Certificate of Analysis.

      Please see the link below to access a specific lot:
      https://www.sigmaaldrich.com/documents-search?tab=coa

      Helpful?

Reviews

Active Filters

  1. india
    • Review 1
    • Votes 3
    2 out of 5 stars.

    Specification and purity of beta glucan

    There are three types of beta glucan products. It is not clear how each of them is distinguished. The actual beta glucan content is not specified in these products . There is mention as 95 percent glucose . This does not tell about the actual polysaccharide content .Hence the specifications may be written with better clarity on these important data

    Helpful?

    1. Response from Merck KGaA:

      Thank you for your review. We are sorry to hear that your experience did not match your product expectations. We encourage customers who experience problems with our products to call or email us for additional technical support. Please visit https://www.sigmaaldrich.com/US/en/support/customer-support to submit a Product Technical Inquiry.