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Image Unavailable-HT90132-1L

Crystal violet solution, Sigma-Aldrich®

Catalog Number: (HT90132-1L)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Intended for use in the Gram Stain Procedure No. HT90.
UOM: 1 * 1 L
Image Unavailable-219215-25G

Leuco crystal violet, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Leucocrystal Violet has been used to identify histamine-producing <i>lactobacilli</i> in cheese.

Image Unavailable-228842-25G

Ethyl violet, Sigma-Aldrich®

Catalog Number: (228842-25G)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Ethyl Violet,cationic triarylmethane dye (Basic violet 4; Ethyl purple 6B)
UOM: 1 * 25 g
Image Unavailable-48770-500G

Crystal violet, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Mixture of crystal violet [C.I.No. 42555] and methyl violet [C.I.No. 42535]. Dye employed for preparing Gram stain.

Image Unavailable-332488-5G

Crystal violet lactone 97% (dye content), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Crystal Violet lactone, Dye content 97%.

Image Unavailable-46364-250MG

Crystal violet, Supelco®

Catalog Number: (46364-250MG)
Supplier: Merck
Description: Crystal violet, Supelco®
UOM: 1 * 250 mg
Image Unavailable-V5265-250ML

Crystal violet 1% in aqueous solution, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Crystal violet solution for use in Brown-Hopps method for Gram-positive and Gram-negative bacterial staining.
Crystal violet solution has been used as a stain in cell proliferation assays, migration assays and Boyden chamber assay.

MSDS

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Methylene Violet 3RAX 90% (dye content), Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Methylene Violet 3RAX has been used as a reagent in a preparation of citrate methylene violet, which is used for staining yeast cells. It is also used as an internal standard in tandem mass spectrometry (MS/MS) for the quantification of methylene blue in blood sample.

Certificates

Product Image-710-0634

VWR® LB 400, Accessories for Lab Blender

Supplier: VWR Collection
Description: Drip tray for lab blender LB 400, VWR®

Image Unavailable-ICNA0210312650

2,3,5-Triphenyltetrazolium chloride (TTC), white powder

Supplier: MP Biomedicals
Description: 2,3,5-Triphenyltetrazolium Chloride is a redox indicator. In the TTC assay (also known as TTC test or tetrazolium test), TTC is used to differentiate between metabolically active and inactive tissues. The white compound is enzymatically reduced to red TPF (1,3,5-triphenylformazan) in living tissues due to the activity of various dehydrogenases (enzymes important in oxidation of organic compounds and thus cellular metabolism), while it remains as white TTC in areas of necrosis since these enzymes have been either denatured or degraded.
2,3,5-Triphenyltetrazolium Chloride is commonly used in biochemical experiments especially to indicate cellular respiration. TTC has been employed in autopsy pathology to assist identification of post-mortem myocardial infarctions. Healthy viable heart muscle will stain deep red from the cardiac lactate dehydrogenase; while areas of potential infarctions will be more pale. Useful indicator for reducing substances

Image Unavailable-ICNA04806408

Methyl green zinc chloride salt, dark powder

Supplier: MP Biomedicals
Description: Methyl green may be used as a pH indicator. Methyl green solution is a suitable counterstain for chloroacetate esterase, nonspecific esterase, alkaline phosphatase, peroxidase, naphthol AS acetate esterase, and acid phosphatase

Image Unavailable-255246-500MG

Cresyl violet perchlorate, Sigma-Aldrich®

Catalog Number: (255246-500MG)
Supplier: SIGMA ALDRICH MICROSCOPY
Description: Cresyl Violet perchlorate is suitable as a laser dye.
UOM: 1 * 500 mg
Image Unavailable-198099-25G

Methyl violet 2B, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Methyl violet 2B, Sigma-Aldrich®

Product Image-J833-1L

VWR® LB, Broth, Liquid, for Biotechnology

Catalog Number: (J833-1L)
Supplier: VWR Chemicals
Description: LB Broth, liquid is used for the propagation and maintenance of <i>E. coli.</i> Widely used for the preparation of plasmid DNA and recombinant proteins.
UOM: 1 * 1 L
Image Unavailable-C6158-100G

Crystal violet ≥90% (by anhydrous basis) ACS, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Crystal violet has been used to determine cell viability. It has been used in the staining of cells for the quantification of cellular migration.

Image Unavailable-94448-250ML-F

Crystal violet solution Grams for microscopy, Sigma-Aldrich®

Supplier: SIGMA ALDRICH MICROSCOPY
Description: Gram’s crystal violet solution, also known as gentian violet or hexamethyl pararosaniline, is a basic, cationic, acidotropic aminoarylmethane dye. It is a hexa-N-methylated triaminotriphenylmethane with a moderately sized lipophilic cation and a slightly nonplanar conjugated system. It is used in bacteriology as the primary stain in Gram staining to differentiate Gram-positive and Gram-negative bacteria. It is known to possess antibacterial and antifungal properties.

Certificates

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Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
Stock for this item is limited, but may be available in a warehouse close to you. Please make sure that you are logged in to the site so that available stock can be displayed. If the call is still displayed and you need assistance, please call us on +353 1 88 22222.
This product is marked as restricted and can only be purchased by approved Shipping Accounts. If you need further assistance, email VWR Regulatory Department at eurega_services@eu.vwr.com
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This product has been blocked by your organisation. Please contact your purchasing department for more information.
The original product is no longer available. The replacement shown is available.
Product(s) marked with this symbol are discontinued - sold till end of stock. Alternatives may be available by searching with the VWR Catalog Number listed above. If you need further assistance, please call VWR Customer Service on +353 1 8822222.
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