Gene Selection Antibiotics

Actinomycin D

Actinomycin D is an antineoplastic antibiotic that inhibits cell proliferation by acting as a cytotoxic inducer of apoptosis against tumor cells. This product is considered a dangerous good. Quantities above 1 g may be subject to additional shipping fees...

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Ampicillin Dried

Ampicillin Anhydrous is a member of the β-lactam family and is similar in structure to penicillin.  Ampicillin Anhydrous is the most stable and pure form that we offer.   It is sparingly soluble in water and soluble in 1 N NH4OH. We...

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Ampicillin Sodium

Ampicillin Sodium is a member of the β-lactam family structurally similar to penicillin. The compound inhibits bacterial cell wall synthesis.  Ampicillin resistance is used as a selectable marker to confirm successful cell transformation, as...

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Ampicillin Trihydrate, EP

Ampicillin Trihydrate is a member of the β-lactam family and is similar in structure to penicillin. Ampicillin Trihydrate is slightly soluble in water and soluble in 1 N HCl. We also offer: Ampicillin Trihydrate, USP (A009) Ampicillin Sodium...

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Ampicillin Trihydrate, USP

Ampicillin Trihydrate, USP is a member of the β-lactam family similar in structure to penicillin. Ampicillin Trihydrate is slightly soluble in water (10 mg/mL) and soluble in 1 N HCl (50 mg/mL).  We also offer: Ampicillin Trihydrate, USP...

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Blasticidin S

Blasticidin S is a peptidyl nucleoside produced by several species of Streptomyces that was first isolated from S. griseochromogenes in 1958.  Blasticidin S inhibits protein synthesis and is active against bacteria, fungi, nematodes, and tumor cells...

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Blasticidin S HCl Solution (10 mg/mL in 20mM HEPES)

Blasticidin S HCl Solution (10 mg/mL in 20mM HEPES) contains 10 mg/mL Blasticidin S HCl in 20mM HEPES.   B006 (10 x 1 mL) contains 10 mg Blasticidin S HCl per vial (100 mg total). B007 (20 mL) contains 200 mg Blasticidin S HCl per vial...

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Blasticidin S Hydrochloride

Blasticidin S Hydrochloride (syn: Blasticidin S HCl) is a peptidyl nucleoside produced by several species of Streptomyces that was first isolated from S. griseochromogenes in 1958.  Blasticidin S inhibits protein synthesis and is...

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Bleomycin

Bleomycin is a complex of 11 glycopeptide antibiotics originally isolated from Streptomyces verticillus in 1972. The dominant components are Bleomycin A2 and Bleomycin B2, which typically represent >90% of the total weight. Bleomycin has anti-cancer...

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Bleomycin A5 hydrochloride

Bleomycin A5 hydrochloride is part of the Bleomycin complex.  It is an anti-neoplastic glycoprotein antibiotic used in cancer research.  The Bleomycins were originally isolated for their broad spectrum antibacterial activity. We offer...

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Bleomycin sulfate, USP

Bleomycin sulfate is a chemotherapeutic agent commonly used for Hodgkin’s lymphoma. Bleomycin is a mixture of Bleomycin A2 and Bleomycin B2. The approximate composition of A2:B2 is 2:1. The compound is water soluble. TOKU-E also offers: Bleomycin...

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Carbenicillin Disodium, USP

Carbenicillin Disodium, USP is a carboxypenicillin antibiotic routinely used for gene selection.  The compound interferes with peptidoglycan synthesis, thus it can also be used to study the role of penicillin-sensitive transpeptidases in the...

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