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B7435

Sigma-Aldrich

CelLytic™ B Cell Lysis Reagent

For bacterial cell lysis, standard strength

Synonyme(s) :

Cell lysis reagent

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50 ML
117,00 $
500 ML
677,00 $

117,00 $

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50 ML
117,00 $
500 ML
677,00 $

About This Item

Numéro MDL:
MFCD02097909
Code UNSPSC :
41116134
Nomenclature NACRES :
NA.77

117,00 $

En stockDétails

Forme

solution

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Application

A proprietary, non-denaturing formulation of zwitterionic detergents used for the lysis of bacterial cells and extraction of recombinant proteins.
CelLytic™ B Cell Lysis Reagent has been used for cell lysis for the extraction of coenzyme Q10,[1] recombinant Src kinase associated phosphoprotein 1- glutathione S-transferases (GST) fusion protein[2] and human α-synuclein.[3]

Caractéristiques et avantages

  • Higher protein extraction efficiency than traditional methods such as sonication and lysozyme
  • Scalable for 1 to 25 grams of bacterial cell paste
  • No interference with downstream applications such as affinity chromatography, IP, and Western blotting
  • Compatible with protease inhibitors, inhibitor cocktails, chaotropes, salts, chelating agents and reducing agents

Autres remarques

Detergent blend formulated in 40 mM Trizma® HCl (pH 8.0).

Informations légales

Covered by US Patent No 7,282,475 B2 and are sold for research use only. Commercial use requires addtional licenses.
CelLytic is a trademark of Sigma-Aldrich Co. LLC
Trizma is a registered trademark of Merck KGaA, Darmstadt, Germany

Pictogrammes

Exclamation mark
GHS07

Mention d'avertissement

Warning

Mentions de danger

H315,H319

Classification des risques

Eye Irrit. 2 - Skin Irrit. 2

Code de la classe de stockage

12 - Non Combustible Liquids

Classe de danger pour l'eau (WGK)

WGK 3

Point d'éclair (°F)

Not applicable

Point d'éclair (°C)

Not applicable

Équipement de protection individuelle

Eyeshields, Gloves, type ABEK (EN14387) respirator filter

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Certificats d'analyse (COA)

Lot/Batch Number
0000409454
0000409454
0000409457
0000409457
0000332278

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Retrouvez la documentation relative aux produits que vous avez récemment achetés dans la Bibliothèque de documents.

Consulter la Bibliothèque de documents

Prion-like seeding of misfolded alpha-synuclein in the brains of dementia with Lewy body patients in RT-QUIC
Sano K, et al.
Molecular Neurobiology, 55(5), 3916-3930 (2018)
Kazunori Sano et al.
Acta neuropathologica communications, 9(1), 182-182 (2021-11-14)
Serine 129 (S129) phosphorylation of α-synuclein (αSyn) is a central feature of Lewy body (LB) disease pathology. Although the neighboring tyrosine residues Y125, Y133, and Y136 are also phosphorylation sites, little is known regarding potential roles of phosphorylation cross-talk between
Jia Zheng et al.
Science (New York, N.Y.), 370(6521) (2020-12-05)
Natural selection can promote or hinder a population's evolvability-the ability to evolve new and adaptive phenotypes-but the underlying mechanisms are poorly understood. To examine how the strength of selection affects evolvability, we subjected populations of yellow fluorescent protein to directed
Yuki Okegawa et al.
Biochemistry and biophysics reports, 4, 148-151 (2015-09-11)
The seamless ligation cloning extract (SLiCE) method is a novel seamless DNA cloning tool that utilizes homologous recombination activities in Escherichia coli cell lysates to assemble DNA fragments into a vector. Several laboratory E. coli strains can be used as
Ca2+ increases the specific coenzyme Q10 content in Agrobacterium tumefaciens
Ha SJ, et al.
Bioprocess and Biosystems Engineering, 32(5), 697-700 (2009)
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Articles

ReadyShield Phosphatase and Protease Inhibitor Cocktail FAQ

ReadyShield® phosphatase and protease inhibitor cocktail FAQ for sample protection in a variety of cell types and tissue extracts, including mammalian, plant, and microbial samples. Our ReadyShield® Protease Inhibitor Cocktail is a non-freezing solution that contains inhibitors with a broad specificity for serine, cysteine, acid proteases and aminopeptidases.

Questions

1–10 of 11 Questions  

  1. Can i use this product for PCR?

    1 answer

    1. This product has not been tested for use in PCR. The formulation for this product is proprietary however, this is a nondenaturing preparation that does contain zwitterionic detergents. Detergents may interfere with PCR at high concentrations.

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  2. Can I use the CelLytic™ B cell lysate in an activity assay?

    1 answer

    1. CelLytic B contains a zwitterionic detergent so the protein is active and can be used in protein activity assays.

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  3. Can I use CelLytic B for eukaryotic cells?

    1 answer

    1. CelLytic B was optimized for bacterial cells.  It may lyse some mammalian cells. CelLytic B 10X is a better choice for the lysis of yeast and mammalian cells due to the increased detergent concentration.

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  4. 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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  5. What bacterial cells can be used with CelLytic B?

    1 answer

    1. CelLytic B Reagent by itself (no lysozyme or benzonase) was optimized for E. coli strain BL21.  It also works with other common E. coli strains such as DH5?, JM109, and HB 101. The CelLytic B Reagent may be used on other similar bacterial cells. The CelLytic B Plus Kit is compatible with many more difficult to lyse Gram positive bacteria such as Bacillus and Streptococcus.

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  6. Can I concentrate my sample that was made using CelLytic B?

    1 answer

    1. If concentrating a sample, be aware that concentration using filter concentrators may increase the detergent concentration significantly and cause issues in downstream applications.  heoretically, ways to get around this are TCA precipitation, or diluting the extract below the CMC prior to concentration. This would be at least a 1/5 dilution, based on the following reference: Saito, S., and Tsuchiya, T., Characteristics of n-octyl beta-D-thioglucopyranoside, a new non-ionic detergent useful for membrane biochemistry. Biochem. J., 222(3), 829-832, 1984.

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  7. What is the difference between CelLytic B (Product No. B7435), CelLytic B 2x (Product No. B7310) and CelLytic B 10x (Product No. C8740)?

    1 answer

    1. CelLytic B 2X has double the strength of CelLytic B for small volume extractions. This allows CelLytic B 2X to be used when a higher protein concentration or lower volume is required. The original formula, CelLytic B, requires 10-20 ml of the reagent for 1 gram of wet cell paste.  Only 5 ml of the CelLytic B 2X reagent is required to lyse and extract protein from 1 gram of wet cell paste.  CelLytic B 10X is provided as a concentrated mixture of the proprietary detergents found in CelLytic B, without any buffering component. This allows the user to customize the extraction reagent by choosing the detergent concentration and buffering components ideal for the extraction and purification of the protein(s) of interest. CelLytic B 10X is also suitable for the lysis of yeast and mammalian cells.

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  8. What is the difference between CelLytic B (Product Nos. B7435, B7310, C8740) and CelLytic B Plus  (Product Nos. CB0050 and CB0500)?

    1 answer

    1. CelLytic B Plus contains CelLytic B, Product No. B7435 as well as lysozyme, benzonase, and a protease inhibitor cocktail for a complete reagent for cell lysates for protein isolation.

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  9. Can I obtain protein from inclusion bodies with CelLytic B?

    1 answer

    1. If the protein is found in inclusion bodies, you need to use an additional reagent, Product No. C5236, CelLytic IB to solubilize the proteins from the inclusion bodies.  CelLytic B is used to isolate the inclusion bodies from the bacteria.  CelLytic IB, Product No. C5236 can then be used to solubilize the proteins from the inclusion bodies.

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  10. When using the CelLytic™ B lysis reagent, do I need to make a dilution prior to measuring protein by Bradford assay?

    1 answer

    1. When using the CelLytic™ B lysis reagent (B7435, B7310, C8740, and contained in kits CB0050 and CB0500), it is best to use a 1:10 dilution in order to reduce the risk of interference with the Bradford Reagent.  A 1:20 dilution would be even better, as long as the protein level remains within the standard curve.

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1–10 of 11 Questions  

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