USBiological 5 - Products
Worldwide
Our biochemicals, antibodies, recombinant proteins, cell culture media and molecular biology kits are used in virtually all scientific applications.From affordable research quantities to larger bulk amounts.
| Product | Description | |
|---|---|---|
| Di-tert-butyl-N, N-diisopropyl phosphoramidite ≥95% (GC) | Di-tert-butyl-N, N-diisopropyl phosphoramidite ≥95% (GC). Group: Biochemicals. Grades: GC. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences. |  Worldwide |
| Di-tert-butyl pyrocarbonate 99+% | Di-tert-butyl pyrocarbonate 99+%. Group: Biochemicals. Grades: Reagent Grade. CAS No. 24424-99-5. Pack Sizes: 25g, 100g, 250g, 1Kg, 5Kg. US Biological Life Sciences. | Worldwide |
| Dithio-bis-maleimidoethane | Dithio-bis-maleimidoethane. Group: Biochemicals. Grades: Reagent Grade. CAS No. 71865-37-7. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| Dithio-bis-succinimidyl propionate (Lomant's) | Dithio-bis-succinimidyl propionate (Lomant's). Group: Biochemicals. Alternative Names: 1,1'-[Dithiobis[(1-oxo-3,1-propanediyl)oxy]]bis-2,5-pyrrolidinedione, Bis[2-[ (succinimidyloxy) carbonyl]ethyl] disulfide; DTSP; Lomant's Reagent; NSC 328386. Grades: Reagent Grade. CAS No. 57757-57-0. Pack Sizes: 250mg, 1g, 2.5g. Molecular Formula: C14H16N2S2O8, Molecular Weight: 404.42. US Biological Life Sciences. | Worldwide |
| Dithizone ≥85.0% ACS | Dithizone ≥85.0% ACS. Group: Biochemicals. Grades: ACS Grade. CAS No. 60-10-6. Pack Sizes: 25g, 100g, 250g, 1Kg. US Biological Life Sciences. | Worldwide |
| Di[tris (hydroxymethyl) aminomethane] carbonate 99+% | Di[tris (hydroxymethyl) aminomethane] carbonate 99+%. Group: Biochemicals. Grades: Reagent Grade. CAS No. 68123-29-5. Pack Sizes: 100g, 250g, 25g, 1Kg. US Biological Life Sciences. | Worldwide |
| DL-2,3-Diaminopropionic acid monohydrochloride 98+% | DL-2,3-Diaminopropionic acid monohydrochloride 98+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences. | Worldwide |
| DL-2,4-Diaminobutyric acid dihydrochloride 99+% | DL-2,4-Diaminobutyric acid dihydrochloride 99+%. Group: Biochemicals. Grades: Reagent Grade. CAS No. 65427-54-5. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| DL-2-Acetylamino-6-N-Boc-amino-4-hexynoic acid·DCHA ≥95% (TLC) | DL-2-Acetylamino-6-N-Boc-amino-4-hexynoic acid·DCHA ≥95% (TLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 90102-79-7. Pack Sizes: 1g, 2.5g. US Biological Life Sciences. | Worldwide |
| DL-2-Amino-4-phosphonobutyric Acid (DL-AP4) | NMDA glutamate receptor antagonist. DL-AP4 mimics the endogenous photoreceptor transmitter, making it a new phamacological tool for retina research. It blocks the light response of the ON bipolar cell. Group: Biochemicals. Alternative Names: DL-2-Amino-4-phosphonobutyric Acid; 2-Amino-4-phosphonobutanoic Acid; (±)-2-Amino-4-phosphonobutanoic Acid; (±)-2-Amino-4-phosphonobutyric Acid; 2-Amino-4-phosphonobutyric Acid; 3-Amino-3-carboxypropyl phosphonic Acid; AP 4; DL-(±)-2-Amino-4-phosphonobutyric Acid; DL-2-Amino-4-phosphonobutanoic Acid; NSC 30079; NSC 354086. Grades: Highly Purified. CAS No. 20263-07-4. Pack Sizes: 100mg. Molecular Formula: C?H??NO?P. US Biological Life Sciences. | Worldwide |
| DL-2-Trifluoro methyl pyrrolidine | DL-2-Trifluoro methyl pyrrolidine. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences. | Worldwide |
| DL-3-Hydroxybutyric acid sodium salt 99+% | DL-3-Hydroxybutyric acid sodium salt 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100g, 250g, 25g, 5g. US Biological Life Sciences. | Worldwide |
| DL-3-Pyrrolidine carboxylic acid ≥95% (NMR) | DL-3-Pyrrolidine carboxylic acid ≥95% (NMR). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g, 10g. US Biological Life Sciences. | Worldwide |
| DL-4-Iodophenylalanine 98+% (HPLC) | DL-4-Iodophenylalanine 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| DL-5-Hydroxytryptophan (DL-5-HTP) | DL-5-Hydroxytryptophan (DL-5-HTP). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| DL-a-Aminopimelic acid 99+% (TLC) | DL-a-Aminopimelic acid 99+% (TLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| DL-a-Aminosuberic acid 98+% | DL-a-Aminosuberic acid 98+%. Group: Biochemicals. Grades: Reagent Grade. CAS No. 3054-7-7. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences. | Worldwide |
| D-Lactic acid 99+% (TLC) | D-Lactic acid 99+% (TLC). Group: Biochemicals. Alternative Names: (R)-2-Hydroxypropionic acid; D-(R)-2-Hydroxypropionic acid; D-2-Hydroxypropanoic acid. Grades: Reagent Grade. CAS No. 10326-41-7. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences. | Worldwide |
| D-(+)-Lactide | D-(+)-Lactide is the cyclic di-ester of lactic acid (L113490), an by product that is produced by muscle cells and red blood cells when the body breaks down carbohydrates for energy during times of low oxygen levels. Lactide can be polymerized to polylactic acid using a suitable catalyst go give materials of useful properties. Group: Biochemicals. Grades: Highly Purified. CAS No. 13076-17-0. Pack Sizes: 100mg, 500mg. Molecular Formula: C6H8O4. US Biological Life Sciences. | Worldwide |
| DL-Ala-Gly-OH 99+% (TLC) | DL-Ala-Gly-OH 99+% (TLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 2.5g. US Biological Life Sciences. | Worldwide |
| DL-Alanine | DL-Alanine. Group: Biochemicals. Grades: Highly Purified. CAS No. 302-72-7. Pack Sizes: 1kg, 2kg, 5kg. Molecular Formula: C3H7NO2. US Biological Life Sciences. | Worldwide |
| DL-Alanine 99+% | DL-Alanine 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 25g, 100g, 250g, 1Kg, 5Kg. US Biological Life Sciences. | Worldwide |
| DL-Alanine benzyl ester 4-toluenesulfonate salt 98+% | DL-Alanine benzyl ester 4-toluenesulfonate salt 98+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g, 250g. US Biological Life Sciences. | Worldwide |
| DL-Alanine ethyl ester hydrochloride 99+% | DL-Alanine ethyl ester hydrochloride 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 25g, 100g, 250g. US Biological Life Sciences. | Worldwide |
| DL-Alanine methyl ester hydrochloride | DL-Alanine methyl ester hydrochloride. Group: Biochemicals. Grades: Reagent Grade. CAS No. 13515-97-4. Pack Sizes: 25g, 100g, 250g, 1Kg. US Biological Life Sciences. | Worldwide |
| DL-a-Lipoic acid NHS 99+% (NMR) | DL-a-Lipoic acid NHS 99+% (NMR). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| DL-allo-Isoleucine 99+% | DL-allo-Isoleucine 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g. US Biological Life Sciences. | Worldwide |
| DL-allo-Threonine 99+% | DL-allo-Threonine 99+%. Group: Biochemicals. Grades: Reagent Grade. CAS No. 144-98-9. Pack Sizes: 250mg, 1g. US Biological Life Sciences. | Worldwide |
| DL-a-Methylhistidine dihydrochloride 99+% | DL-a-Methylhistidine dihydrochloride 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100mg, 250mg. US Biological Life Sciences. | Worldwide |
| DL-a-Methylleucine 99+% (TLC) | DL-a-Methylleucine 99+% (TLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 10g. US Biological Life Sciences. | Worldwide |
| DL-a-Methylproline hydrobromide 98+% (NMR) | DL-a-Methylproline hydrobromide 98+% (NMR). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences. | Worldwide |
| DL-a-Methyltryptophan 99+% (HPLC) | DL-a-Methyltryptophan 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| DL-a-Methyltryptophan methyl ester 99+% (TLC) | DL-a-Methyltryptophan methyl ester 99+% (TLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g. US Biological Life Sciences. | Worldwide |
| DL-Aminoglutethimide 99+% | DL-Aminoglutethimide 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| DL-AP3 | DL-AP3. Group: Biochemicals. Grades: Purified. CAS No. 20263-06-3. Pack Sizes: 100mg. US Biological Life Sciences. | Worldwide |
| DL-AP4 Sodium salt | DL-AP4 Sodium salt. Group: Biochemicals. Grades: Purified. CAS No. 1263093-79-3. Pack Sizes: 50mg. US Biological Life Sciences. | Worldwide |
| DL-AP5 | DL-AP5 is the racemic version of the selective N-methyl-D-aspartate (NMDA) receptor antagonist, D-AP5 (Item No. 14539).1 Whereas D-AP5 is the active (?)-stereoisomer that competitively inhibits the glutamate binding site of NMDA receptors (Kd = 1.4 μM), the (+)-isomer (L-AP5) demonstrates considerably less potent NMDA receptor antagonist activity.1 AP5 has been widely used to study the activity of NMDA receptors particularly in regard to researching synaptic plasticity, learning, and memory.2. Group: Biochemicals. Alternative Names: 5-Phosphononorvaline; (±)-2-Amino-5-phosphonopentanoic Acid; (±)-2-Amino-5-phosphonovaleric Acid; 2-APV; 2-Amino-5-phosphonopentanoic Acid; 2-Amino-5-phosphonovaleric Acid; 5-Phosphono-DL-norvaline; AP 5; AP 5 (amino acid); APV; DL-2-Amino-5-phosphonovaleric Acid; DL-AP5. Grades: Highly Purified. CAS No. 76326-31-3. Pack Sizes: 1mg, 5mg, 10mg, 50mg. Molecular Formula: C?H??NO?P, Molecular Weight: 197.13. US Biological Life Sciences. | Worldwide |
| DL-AP5 Sodium Salt | DLAP5 is a racemic mixture. It is used widely as a potent and selective NMDA receptor antagonist. It represents the active enantiomer form of AP5 (2-amino-5-phosphonopentanoic acid). Group: Biochemicals. Alternative Names: DL-2-Amino-5-phosphonopentanoic acid sodium salt. Grades: Highly Purified. CAS No. 1303993-72-7. Pack Sizes: 10mg, 50mg. Molecular Formula: C5H11NO5P Na, Molecular Weight: 219.11. US Biological Life Sciences. | Worldwide |
| DL-AP7 | DL-AP7. Group: Biochemicals. Grades: Purified. CAS No. 78966-69-5. Pack Sizes: 10mg, 50mg. US Biological Life Sciences. | Worldwide |
| DL-Arginine, 97.0%-102.0% | DL-Arginine, 97.0%-102.0%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g. US Biological Life Sciences. | Worldwide |
| DL-Aspartic acid, 99.0-101.0 % | DL-Aspartic acid, 99.0-101.0 %. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 100g, 250g, 1Kg, 10Kg. US Biological Life Sciences. | Worldwide |
| DL-Aspartic acid a-methyl ester 98+% (NMR) | DL-Aspartic acid a-methyl ester 98+% (NMR). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| DL-Aspartic acid b-methyl ester hydrochloride 98+% (HPLC) | DL-Aspartic acid b-methyl ester hydrochloride 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| DL-Aspartic acid dimethyl ester hydrochloride ≥98.5% | DL-Aspartic acid dimethyl ester hydrochloride ≥98.5%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g. US Biological Life Sciences. | Worldwide |
| DL-a-tert-Butylglycine | DL-a-tert-Butylglycine. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences. | Worldwide |
| DL-Azetidine-2-carboxylic acid 98+% (HPLC) | DL-Azetidine-2-carboxylic acid 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 20063-89-2. Pack Sizes: 250mg, 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| DL-Azetidine-2-carboxylic acid methyl ester hydrochloride ≥97% (HPLC) | DL-Azetidine-2-carboxylic acid methyl ester hydrochloride ≥97% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 162698-26-2. Pack Sizes: 100mg, 250mg, 1g, 5g. US Biological Life Sciences. | Worldwide |
| DL-b-(2-Thienyl)-serine 99+% (TLC) | DL-b-(2-Thienyl)-serine 99+% (TLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 2.5g. US Biological Life Sciences. | Worldwide |
| DL-b-Phenyllactic acid 99+% (TLC) | DL-b-Phenyllactic acid 99+% (TLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| DL-Camphene-D6 | Deuterium analog of DL-Camphene, which is a minor constituent of many essential oils such as turpentine, cypress oil, camphor oil, citronella oil (C525020), neroli, ginger oil, and valerian. It can also be used in fragrances and as a food additive for flavoring. Group: Biochemicals. Grades: Highly Purified. Pack Sizes: 1mg, 2.5mg. Molecular Formula: C10H10D6, Molecular Weight: 142.27. US Biological Life Sciences. | Worldwide |
| DL-Cysteine ≥97% | DL-Cysteine ≥97%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 5g, 25g, 100g, 250g. US Biological Life Sciences. | Worldwide |
| DL-Cystine 99+% (TLC) | DL-Cystine 99+% (TLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 923-32-0. Pack Sizes: 5g, 25g, 100g, 250g, 1Kg. US Biological Life Sciences. | Worldwide |
| DL-d-Hydroxy-DL-lysine hydrochloride 99+% (TLC) | DL-d-Hydroxy-DL-lysine hydrochloride 99+% (TLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g. US Biological Life Sciences. | Worldwide |
| D-Leucine amide | D-Leucine amide. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| D-Leucine amide hydrochloride 98+% (HPLC) | D-Leucine amide hydrochloride 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| D-Leucine benzyl ester 4-toluenesulfonate salt 99+% (TLC) | D-Leucine benzyl ester 4-toluenesulfonate salt 99+% (TLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 17664-93-6. Pack Sizes: 5g, 25g, 100g. US Biological Life Sciences. | Worldwide |
| D-Leucine ethyl ester hydrochloride 99+% | D-Leucine ethyl ester hydrochloride 99+%. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| D-Leucine methyl ester hydrochloride | D-Leucine methyl ester hydrochloride. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences. | Worldwide |
| D-Leucine tert-butyl ester hydrochloride | D-Leucine tert-butyl ester hydrochloride. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| D-Leucinol | D-Leucinol. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences. | Worldwide |
| D-Leucyl-leucine 98+% (TLC) | D-Leucyl-leucine 98+% (TLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| D-Leu-Gly-OH ≥95% (HPLC) | D-Leu-Gly-OH ≥95% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 250mg, 1g. US Biological Life Sciences. | Worldwide |
| DL-Glutamic acid g-methyl ester | DL-Glutamic acid g-methyl ester. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences. | Worldwide |
| DL-Glutamic acid g-tert-butyl ester | DL-Glutamic acid g-tert-butyl ester. Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| DL-Glyceraldehyde dimer | DL-Glyceraldehyde dimer. Group: Biochemicals. Grades: Reagent Grade. CAS No. 26793-98-6. Pack Sizes: 1g, 5g. US Biological Life Sciences. | Worldwide |
| DL-Homocysteic acid ≥97% (TLC) | DL-Homocysteic acid ≥97% (TLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 504-33-6. Pack Sizes: 1g, 5g, 25g, 100g. US Biological Life Sciences. | Worldwide |
| DL-Homophenylalanine 99+% (HPLC) | DL-Homophenylalanine 99+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
| DL-Homophenylalanine methyl ester hydrochloride 98+% (HPLC) | DL-Homophenylalanine methyl ester hydrochloride 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 10g. US Biological Life Sciences. | Worldwide |
| DL-Homoproline 98+% (HPLC) | DL-Homoproline 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. CAS No. 4043-87-2. Pack Sizes: 5g, 25g, 100g, 250g. US Biological Life Sciences. | Worldwide |
| DL-Homoserine 98+% (HPLC) | DL-Homoserine 98+% (HPLC). Group: Biochemicals. Grades: Reagent Grade. Pack Sizes: 1g, 5g, 25g. US Biological Life Sciences. | Worldwide |
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