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C7170

Sigma-Aldrich

Chitin from shrimp shells

practical grade, powder

Synonim(y):

Poly-(1→4)-β-N-acetyl-D-glucosamine

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100 G
625,00 zł
1 KG
4210,00 zł

625,00 zł

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Wszystkie zdjęcia(2)

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100 G
625,00 zł
1 KG
4210,00 zł

About This Item

Numer CAS:
1398-61-4
Numer WE:
215-744-3
Numer MDL:
MFCD00466914
Kod UNSPSC:
12352201
Identyfikator substancji w PubChem:
24892942
NACRES:
NA.25

625,00 zł

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pochodzenie biologiczne

shrimp (Pandalus borealis)

klasa czystości

practical grade

Formularz

powder

kolor

white to beige

temp. przechowywania

room temp

ciąg SMILES

CC(=O)N[C@@H]1[C@H](O)O[C@@H](CO)[C@H](O)[C@H]1O

InChI

1S/C8H15NO6/c1-3(11)9-5-7(13)6(12)4(2-10)15-8(5)14/h4-8,10,12-14H,2H2,1H3,(H,9,11)/t4?,5?,6?,7?,8-/m1/s1

Klucz InChI

OVRNDRQMDRJTHS-WTZNIHQSSA-N

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Zastosowanie

Chitin from shrimp shells is suitable for analysis of chitinase. It is a polysaccharide composed of N-acetyl-D-glucomasine that can also be used for the manufacture of glucosamine and chitosan.
Chitin from shrimp shells, a long-chain polymer of a β-1,4 linked N-acetylglucosamine residues, may be used to study its physicochemical properties and role in the formation of arthropod exoskeletons. It may be used to identify and characterize chitinase(s) and chitin deacetylase(s) and as a control to study the structure of chitins from other species. It may be used in chitin asthma and allergy research. Chitin may be used as a viscosity/thickening agent or binder.

Jakość

Requires purification prior to use as a substrate for chitinase.

Inne uwagi

To gain a comprehensive understanding of our extensive range of Polysaccharides for your research, we encourage you to visit our Carbohydrates Category page.
Ta strona może zawierać tekst przetłumaczony maszynowo.

Kod klasy składowania

11 - Combustible Solids

Klasa zagrożenia wodnego (WGK)

WGK 3

Temperatura zapłonu (°F)

Not applicable

Temperatura zapłonu (°C)

Not applicable

Środki ochrony indywidualnej

Eyeshields, Gloves, type N95 (US)

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Certyfikaty analizy (CoA)

Lot/Batch Number
0000432981
0000432980
0000432980
0000432981
0000344906

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Jeśli potrzebujesz konkretnej wersji, możesz wyszukać konkretny certyfikat według numeru partii lub serii.

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N-Acetyl-D-glucosamine ≥99% (HPLC)

Sigma-Aldrich

A8625

N-Acetyl-D-glucosamine

N-Acetyl-D-glucosamine ≥95% (HPLC)

Sigma-Aldrich

A4106

N-Acetyl-D-glucosamine

Kati Seitz et al.
International journal of molecular sciences, 21(15) (2020-08-01)
Mitogen-activated protein kinases (MAPKs) are key regulators of numerous biological processes in plants. To better understand the mechanisms by which these kinases function, high resolution measurement of MAPK activation kinetics in different biological contexts would be beneficial. One method to
Xinxin He et al.
Marine drugs, 18(3) (2020-03-04)
Chitinase, as one of the most important extracellular enzymes in the marine environment, has great ecological and applied values. In this study, two chitinases (Chi1557 and Chi4668) with 97.33% amino acid sequences identity were individually found in Vibrio rotiferianus and
Sara A Burt et al.
PloS one, 9(4), e93414-e93414 (2014-04-03)
The formation of biofilm by bacteria confers resistance to biocides and presents problems in medical and veterinary clinical settings. Here we report the effect of carvacrol, one of the major antimicrobial components of oregano oil, on the formation of biofilms
Qiang Yan et al.
Applied microbiology and biotechnology, 101(20), 7567-7578 (2017-09-09)
Microbial utilization of chitin, a potential renewable biomass feedstock, is being pursued as a means of developing novel consolidated bioprocessing for the production of chemicals. Serratia marcescens is a gram-negative bacterium that is known for its chitinolytic capability and as
Samuel Jacquiod et al.
PloS one, 8(11), e79699-e79699 (2013-11-28)
Chitin is the second most produced biopolymer on Earth after cellulose. Chitin degrading enzymes are promising but untapped sources for developing novel industrial biocatalysts. Hidden amongst uncultivated micro-organisms, new bacterial enzymes can be discovered and exploited by metagenomic approaches through
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Questions

1–5 of 5 Questions  

  1. 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?

  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/449/386/product-dating-information-mk.pdf

      Helpful?

  3. Hi, May I know the density of the chitin flakes from shrimp shell?

    1 answer

    1. The density of this product is not determined. Generally, chitin is expected to have a density of approximately 1.37 g/cm^3.

      Helpful?

  4. What is the molecular weight of chitin from shrimp shell? And the viscosity of the Chitin solution?

    1 answer

    1. Unfortunately, the molecular weight and viscosity are not determined for this product.

      Helpful?

  5. Can you please tell me the size of the product Chitin from shrimp shells ( C7170). Can I use the Chitin for flow cytometry experiment? or do you have a smaller size of Chitin?

    1 answer

    1. Unfortunately, the particle size of this product, as well as the alternative C9752, has not been determined. These items are not tested for a specific application, including flow cytometry. Currently, the C7170 and C9752 are the only chitin products available.

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