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Our GMP certified Interleukin-4 and Granulocyte-macrophage colony-stimulating factor are used by notable pharmaceutical companies and leading research institutes. Try them today! Please check our website www.gentaur.com for more information.
HybridoMax Growth Supplement
The GENTAUR HybridoMax Growth Supplement replaces
feeder layers or other conditioned media and growth
factors used in hybridoma production. HybridoMax i
ncreases the yield of hybridomas surviving HAT
selection, the cloning efficiency of B-cell hybridomas, and
the number of antibody producing colonies.
The Supplement is ready to use. Prepared with a modified
DMEM/F12 base the Serum-Free Hybridoma growth medium is a chemically defined culture medium supporting the serum-free growth of various hybridomas and 293 cells. HybridoMax growth supplement contains no IL-6 and no bovine serum albumine or other undefined protein mixtures.
· No need for adaptors
· No need for accessories
· No special loading tips required
· Only 180 ml of running buffer needed
· Standard tris-glycine running buffer for all gels
· Standard membrane transfer buffer
· No leakage
· No cumbersome assembly
· Same gel for protein, DNA and RNA
· 60 minute run time
See the instruction video at www.gentaur.com
GeBAGel Protein Electrophoresis kit
The GeBAGel horizontal electrophoresis system is a revolutionary pre-cast polyacrylamide mini-gel system. GeBAGel is the only ready-to-use pre-cast system providing horizontal mode operation.
The system covers two types of gels: protein GeBAGel and peptide GeBAGel both of which are run with
tris-glycine based running buffer. GeBAGel gels contain no SDS, making them ideal for protein analysis, under both native and denatured electrophoresis conditions, and for low molecular weight DNA or RNA analysis. Available per 2 or 8 gels in several gradients in 10 wells.
Cholera toxin has been reported to cause a variety of effects on several different cell types. Depending on the cell type it can induce, enhance or inhibit the cell proliferation, cell growth, cell migration, immunization or cytokine and protein production. Cholera toxin has proven to be an essential component in Molecular Biological Research and an indispensable supplement for cell culture.
The naturally occurring cholera toxin belongs to the AB class of bacterial toxins. It consists of a pentameric B oligomer that binds to GM-1 receptors (e.g. on the surface of intestinal epithelial cells), and an enzymatically active A subunit that is responsible for the toxicity of the Vibrio cholerae bacterium.
GENTAUR offers you both the complete cholera toxin isolated from Vibrio cholerae Inaba 569B and the recombinant cholera toxin B-subunit.
The isolated cholera toxin (CTX) is delivered as 1 mg lyophilized powder. No azide was used. Each vial, when reconstituted to 1.0 ml with sterile distilled water, contains 1.0 mg of protein in: 0.05 M Tris, 0.2 M NaCl, 0.001 M Na2EDTA at pH 7.5.
Solubility of cholera toxin, in water, decreases with time, following lyophilization. The CTX is delivered chilled and should be stored at 4°C.
The recombinant cholera toxin B-subunit (rCTB) consists only of the non-toxic part of the cholera enterotoxin. The protein is completely free from the A-subunit, which has been genetically deleted from the production strain. rCTB is fermented without antibiotics to ensure safety. rCTB is delivered as a sterile solution in phosphate buffered saline (PBS). No conservation additives are used. The protein concentration usually ranges between 10-15 mg/ml. The rCTB solution is delivered chilled.
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