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Filtered Search Results
Sigma Aldrich Fine Chemicals Biosciences Nisin from Lactococcus lactis 2.5% (balance sodium chloride) | 1414-45-5 | MFCD00131724 | 25G
Nisin from Lactococcus lactis 2.5% (balance sodium chloride) | Mol Wt: 3354.07 | 1414-45-5 | MFCD00131724 | 25G
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Sigma Aldrich Fine Chemicals Biosciences Ampicillin | 7177-48-2 | MFCD00072036 | 25g
Ampicillin | Mol Wt: 403.45 | 7177-48-2 | MFCD00072036 | 25g
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Sigma Aldrich Fine Chemicals Biosciences Tunicamycin from Streptomyces sp. | 11089-65-9 | MFCD00065709 | 5mg
Tunicamycin from Streptomyces sp.MW: | 11089-65-9 | MFCD00065709 | 5mg
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Sigma Aldrich Fine Chemicals Biosciences Kanamycin sulfate from Streptomyces kanamyceticus | 25389-94-0 | MFCD00070253 | 1g
Kanamycin sulfate from Streptomyces kanamyceticus | Mol Wt: 582.58 | 25389-94-0 | MFCD00070253 | 1g
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Sigma Aldrich Fine Chemicals Biosciences Penicillin G potassium salt Penicillin G potassium salt | 113-98-4 | MFCD00036193 | 1mu
Penicillin G potassium salt Penicillin G potassium salt | MW: 372.48 | 113-98-4 | MFCD00036193 | 1mu
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Research Products International Corp TOBRAMYCIN SULFATE, 1GM
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Tobramycin Sulfate is an aminoglycoside antibiotic that inhibits bacterial protein synthesis by binding to the 30S ribosomal subunit, leading to the misreading of mRNA and preventing the proper initiation complex formation. This interference disrupts the translation process and inhibits bacterial growth.
Tobramycin is used in microbiology for selective bacterial isolation and in antibiotic sensitivity testing to determine the susceptibility of bacterial strains. Ideal for studying bacterial susceptibility patterns and antibiotic resistance. Its inclusion in culture media can help selectively isolate bacteria that are susceptible to this antibiotic.
WARNING! This product can expose you to Tobramycin sulfate, a chemical which is known to the State of California to cause developmental harm. For more information go to www.P65Warnings.ca.gov.
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Research Products International Corp Vancomycin Hydrochloride, 1 Gram
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Vancomycin Hydrochloride is a widely used antibiotic that belongs to the glycopeptide class of antibiotics.
It is primarily effective against Gram-positive bacteria, including methicillin-resistant Staphylococcus aureus (MRSA) and vancomycin-resistant enterococci (VRE).
In the field of microbiology and research, Vancomycin Hydrochloride is used as a selective agent in culture media. It is added to growth media to inhibit the growth of Gram-positive bacteria and selectively allow the growth of Gram-negative bacteria or other microorganisms. This property makes it a valuable tool in the isolation and identification of bacteria in laboratory settings.
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Research Products International Corp Spectinomycin Dihydrochloride Pentahydrate, 1 Gram
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Spectinomycin dihydrochloride pentahydrate is an antibiotic that is commonly used in the life science marketplace. It belongs to the class of aminocyclitol antibiotics and is primarily utilized for its activity against gram-negative bacteria.
Spectinomycin dihydrochloride pentahydrate finds applications in various fields such as research, molecular biology, and biotechnology. It is commonly used as a selective agent in cell culture systems and is added to growth media to prevent the growth of bacteria that may contaminate cell lines.
Also, it is particularly effective against certain strains of gram-negative bacteria, including Escherichia coli. It works by inhibiting protein synthesis in bacteria, which ultimately leads to their death. Its selective action makes it valuable for maintaining sterile conditions and selecting cells that have taken up foreign genetic material in molecular biology experiments.
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Research Products International Corp Rifampicin, 5 Grams
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Rifampicin is an antibiotic used for its potent antibacterial properties. It belongs to the class of antibiotics known as rifamycins. Rifampicin is particularly effective against bacteria, including Mycobacterium tuberculosis, which causes tuberculosis, and other bacteria that can lead to various infections.
The mechanism of action of rifampicin involves inhibiting bacterial RNA synthesis by binding to the beta subunit of bacterial DNA-dependent RNA polymerase. This interference disrupts the transcription process, preventing the synthesis of essential RNA and proteins needed for bacterial growth and survival.
Rifampicin is often used as a selective agent in culture media to isolate bacteria that are sensitive to this antibiotic. Its use contributes to the identification and study of specific bacterial strains.
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Sigma Aldrich Fine Chemicals Biosciences Nigericin sodium salt >=98% (TLC) | 28643-80-3 | MFCD00036825 | 50MG
Nigericin sodium salt >=98% (TLC) | Purity: >=98% (TLC) | Mol Wt: 746.94 | 28643-80-3 | MFCD00036825 | 50MG
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Sigma Aldrich Fine Chemicals Biosciences Spectinomycin dihydrochloride pentahydrate potency: >=603 mug per mg | 22189-32-8 | MFCD00150886 | 5G
Spectinomycin dihydrochloride pentahydrate potency: >=603 mug per mg | Purity: >=98.0% | Mol Wt: 495.35 | 22189-32-8 | MFCD00150886 | 5G
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Sigma Aldrich Fine Chemicals Biosciences Quinine hemisulfate salt monohydrate synthetic, >=90% (HPLC) | 207671-44-1 | MFCD00150790 | 10G
Quinine hemisulfate salt monohydrate synthetic, >=90% (HPLC) | Purity: >=90% (HPLC) | Mol Wt: 391.47 | 207671-44-1 | MFCD00150790 | 10G
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Sigma Aldrich Fine Chemicals Biosciences Lincomycin hydrochloride United States Pharmacopeia (USP) Reference Standard | 7179-49-9 | MFCD00167245 | 200MG
Lincomycin hydrochloride United States Pharmacopeia (USP) Reference Standard | Mol Wt: 461.01 | 7179-49-9 | MFCD00167245 | 200MG
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Sigma Aldrich Fine Chemicals Biosciences (+/-)-Thalidomide >=98%, powder | 50-35-1 | MFCD00153873 | 1G
(+/-)-Thalidomide >=98%, powder | Purity: >=98% | Mol Wt: 258.23 | 50-35-1 | MFCD00153873 | 1G
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Sigma Aldrich Fine Chemicals Biosciences Rifampicin | 13292-46-1 | MFCD00151389 | 250mg
Rifampicin | Purity: 97% (HPLC) | MW: 822.94 | 13292-46-1 | MFCD00151389 | 250mg
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