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C2730

Sigma-Aldrich

纤维素酶 来源于里氏木霉

greener alternative

aqueous solution, ≥700 units/g

别名:

Celluclast® 1.5L

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50 ML
$199.00

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50 ML
$199.00

About This Item

CAS号:
9012-54-8
EC 号:
3.2.1.4 (BRENDA, IUBMB)
EC號碼:
232-734-4
MDL號碼:
MFCD00081510
分類程式碼代碼:
12352204
NACRES:
NA.54

$199.00

预计发货时间2025年1月27日详情

新价格，新优惠！
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生物源

fungus (Trichoderma reesei)

品質等級

200

形狀

aqueous solution

比活性

≥700 units/g

分子量

68 kDa

環保替代產品特色

Waste Prevention
Design for Energy Efficiency
Learn more about the Principles of Green Chemistry.

sustainability

Greener Alternative Product

密度

1.10-1.30 g/mL

環保替代類別

Enabling,

儲存溫度

2-8°C

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一般說明

我们致力于为您提供更环保的替代产品，以符合“绿色化学的12项原则”的一项或多项原则要求。该产品针对纤维素乙醇研究进行了优化，可提高能效并防止浪费。更多信息请参阅《Biofiles》和《Enzymes for Alternative Energy Research》上的文章。

来自里氏木霉的纤维素酶由经过筛选的真菌菌株里氏木霉深入发酵产生，并可催化纤维素分解成葡萄糖、纤维二糖和高级葡萄糖聚合物。其对应分子量为68 kDa，最适pH和温度分别为pH6和52°C。[1]

應用

里氏木霉来源纤维素酶已用于：
  • 从玉米胚芽中水相萃取油[2]
  • 甜高粱甘蔗渣(SSB)的酶促水解反应[3]
  • 纸格的酶解[4]
Sigma的纤维素酶已用于将纤维寡糖降解为葡萄糖，以研究生物可吸收细菌纤维素（BBC）的生物降解性。[5]

生化／生理作用

纤维素酶可与β-葡萄糖苷酶络合，将纤维二糖降解为葡萄糖聚合物。[6]秸秆和糠醛残留物所含的木质素会阻碍纤维素酶生产。[7]

法律資訊

Novozyme公司的产品
Celluclast is a registered trademark of Novozymes Corp.

象形圖

Health hazard
GHS08

訊號詞

Danger

危險聲明

H334

防範說明

P261 - P284 - P501

危險分類

Resp. Sens. 1

儲存類別代碼

10 - Combustible liquids

水污染物質分類（WGK）

WGK 1

閃點（°F）

Not applicable

閃點（°C）

Not applicable

個人防護裝備

dust mask type N95 (US), Eyeshields, Faceshields, Gloves

历史批次信息供参考:

分析证书(COA)

Lot/Batch Number
0000409448
0000409448
0000389835
0000343111
0000304004

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Caoxing Huang et al.
Applied biochemistry and biotechnology, 180(8), 1508-1523 (2016-07-06)
In this work, to elucidate why the acid-pretreated bamboo shows disappointingly low enzymatic digestibility comparing to the alkali-pretreated bamboo, residual lignins in acid-pretreated and kraft pulped bamboo were isolated and analyzed by adsorption isotherm to evaluate their extents of nonproductive
S Luti et al.
International journal of biological macromolecules, 165(Pt B), 2845-2854 (2021-03-20)
Cerato-platanin family (CPF) proteins are produced by fungi and elicit defences when applied to plants, behaving as PAMPs/MAMPs. CPF proteins share structural similarity to plant and bacterial expansins, and have been demonstrated, in some cases, to possess expansin-like loosening activity
New insights into the enzymatic hydrolysis of lignocellulosic polymers by using fluorescent tagged carbohydrate-binding modules
Khatri V, et al.
Sustainable Energy & Fuels, 2(2), 479-491 (2018)
Pinaki Dey et al.
3 Biotech, 8(9), 402-402 (2018-09-18)
Experimental investigations were carried out to develop economic production process of cellulase using coconut mesocarp as an inexpensive lignocellulosic inducer while replacing commercial cellulose. Cellulase production was initially investigated from commercial cellulose in different submerged conditions using Trichoderma reesei (MTCC
Studies on the production and application of cellulase from Trichoderma reesei QM-9414
Krishna SH, et al.
Bioprocess Engineering, 22(5), 467-470 (2000)
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Questions

1–8 of 8 Questions  

  1. What does the aqueous solution in which the cellulases are stored contain?

    1 answer

    1. While the specific formulation of this material is considered proprietary, this aqueous solution includes sodium chloride and potassium sorbate.

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  2. Is this product food grade and can be use for cellulosic part of a food material

    1 answer

    1. This product is not a food grade Cellulase from Trichoderma reesei.

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  3. What is the best buffer (including molarity & pH) for C2730 (cellulase)?

    1 answer

    1. The best buffer needed would depend on the application.

      Please see the link below to review the enzyme assay performed on the starting material for this product:
      https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/product/documents/352/413/c8546enz.pdf

      It may also be helpful to review the following literature:
      https://www.sciencedirect.com/science/article/pii/S2452014417300638#s0010
      https://www.sciencedirect.com/science/article/pii/S1096717608000396?via%3Dihub
      https://www.jstage.jst.go.jp/article/jpi/60/6/60_322/_pdf

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  4. Is any nuclease activity tested for the Cellulase (C2730) ?

    1 answer

    1. Cellulase (C2730) has not been tested for nuclease activity. Currently, there is not a cellulase product that is tested for nuclease, protease, DNAse, or RNAse.

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  5. What is the Department of Transportation shipping information for this product?

    1 answer

    1. Transportation information can be found in Section 14 of the product's (M)SDS.To access the shipping information for this material, use the link on the product detail page for the product.

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  6. What is the protein concentration of Product C2730, Cellulase?

    1 answer

    1. The protein concentration for cellulase (C2730) is not determined.  The density of this cellulase solution is approximately 1.2 g/mL.

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  7. What are the optimal conditions for Product C2730, Cellulase?

    1 answer

    1. For cellulase (C2730) the optimal pH range is 4.5 - 6.0, and the optimal temperature range is 50 - 60°C.

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  8. What is the unit definition for the activity of Product C2730, Cellulase?

    1 answer

    1. An EGU (Endoglucanase Unit) is measured relative to a Novozyme cellulase standard. The assay utilizes carboxymethyl cellulose (CMC) as the substrate and the assay is performed at 40°C. at pH 6.0.

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