Produkte von United States Biological
United States Biological (US Biological) liegt nördlich von Boston an der Ostküste der USA und versteht sich als "One-Stop-Shop" für die Life-Science-Branche. Das Unternehmen bietet insbesondere Biochemikalien, rekombinante Proteine, Zellkulturmedien, molekularbiologische Reagenzien sowie Kits und Assays an. Darüber hinaus stellt US Biological eine breite Auswahl an Antikörper bereit. Die Produkte werden in zahllosen wissenschaftlichen Anwendungen von Kunden aus Universitäten, Forschungsinstituten sowie von führenden Pharmazeutik- und Biotechnologieunternehmen verwendet.
Mehr Informationen unter: www.usbio.net
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Blasticidin S Hydrochloride (Blasticidine S, Blasticidin...
Artikelnummer: B2104-30.25
Blasticidin S is a peptide nucleoside antibiotic that is used as a selection agent for transformed cells that contain the resistance genes bls, bsr, or BSD. It specifically inhibits protein synthesis in both prokaryotes and eukaryotes by interfering with the peptide bound formation in the ribosomal machinery....
| CAS | 3513-03-9 |
| MW: | ~458.9 kD |
ab 330,00 €
Complement Component 3a (C3a) BioAssay(TM) ELISA Kit...
Artikelnummer: 152433.96
Complement Component 3a (C3a) BioAssay(TM) ELISA Kit is a sandwich enzyme immunoassay for in vitro quantitative measurement of C3a in porcine serum, plasma and other biological fluids. Detection Range: 31.2-2000pg/ml, Sensitivity: 12.7pg/mlg/ml, Intra-Assay: CV <10% , Inter-Assay: CV <12%, Kit Components:...
| Anwendung: | ELISA |
1.152,00 €
Guanidine Hydrochloride (Aminomethanamidine hydrochloride)
Artikelnummer: G9010.500
Guanidine Hydrochloride is used as a common protein denaturant in the purification and extraction of mRNA, nucleic acids and proteins from cellular material. It acts as a strong RNase inhibitor, protecting cellular transcripts from degradation during tissue extraction. Synonyms: Aminomethanamidine...
| CAS | 50-01-1 |
| MW: | 95.53 D |
ab 114,00 €
Sodium Bicarbonate (Sodium hydrogen carbonate)
Artikelnummer: S4000.1
Synonym:, Sodium hydrogen carbonate, CAS Number: 144-55-8, Molecular Formula: NaHCO3, Molecular Weight: 84.01, Appearance: White crystalline powder, Purity: >99%, Loss on Drying: <0.25%, Chloride: <0.015%, Heavy Metals: <0.001%, RNase: None Detected, DNase: None Detected, Protease: None Detected, Endotoxin:...
| CAS | 144-55-8 |
| MW: | 84.01 D |
ab 135,00 €
Nematode Growth Medium, Lite (NGM Lite) (Powder)
Artikelnummer: N1005.1
A modified preparation of NGM for use in Nematode growth studies. Appearance: Light tan, homogeneous, free flowing powder, Solubility without autoclaving: Light tan, incomplete, Solubility with autoclaving: Light tan, clear, complete, pH (after autoclaving): 5.5-6.5
ab 93,00 €
Transferrin, Mouse, Highly Purified
Artikelnummer: T8205-70.5
Transferrin is a single polypeptide chain glycoprotein. It is a member of the iron binding family of proteins. It has a MW of 79.5kD. It is synthesized in the liver and consists of two domains each having a high affinity reversible binding site for Fe3+. The iron is transported in blood and interstitial fluids to...
| CAS | 11096-37-0 |
ab 310,00 €
Gentamycin (Gentamicin) Sulfate Solution 10mg/ml...
Artikelnummer: G2031.100
Broad spectrum, cell culture antibiotic that is non toxic to viruses and mammalian cells at antibacterial levels. Inhibits growth of gram positive and negative bacteria, and mycoplasma. Inhibits normal protein synthesis by binding to L6 protein of 50S ribosomal subunit. Useful antibiotic for Baculovirus expression...
| CAS | 1405-41-0 |
ab 72,00 €
Hydroxyurea (Carbamohydroxamic acid, Carbamoyl oxime,...
Artikelnummer: H9120.25
Hydroxyurea is used as an inhibitor of DNA synthesis. As an anti-neoplastic, hydroxyurea inhibits ribonucleoside reductase and DNA replication. A potential therapy for sickle cell anemia which involves the nitrosylation of sickle cell hemoglobin. Horseradish peroxidase catalyzes nitric oxide formation from...
| CAS | 127-07-1 |
| MW: | 76.06 D |
ab 134,00 €
HEPES Buffer, 1M
Artikelnummer: H2010-01.100
HEPES Buffer, 1M, is prepared from HEPES Free acid with sterile-filtered, Molecular Biology grade water and is a biological buffer (zwitterionic) designed by Good, et al., and typically referred to as Good's buffer useful in cell culture media formulations. Selection of biological buffer systems should include the...
| CAS | 7365-45-9 |
| MW: | 26 kD |
ab 109,00 €
Cytidine (Cytosine-beta-D-riboside)
Artikelnummer: C9090-05.25
A constituent of nucleic acids, isolated from yeast nucleic acid. Melting Point: 212-214?C, Loss on Drying:
| CAS | 65-46-3 |
| MW: | 243.22 D |
ab 142,00 €
Lutein (Xanthophyll)
Artikelnummer: L7499.1
Carotenoid derivative extracted from marigold, used as an antioxidant, and can prevent many diseases, including cancer. It can also used as coloring agent in many kinds of foods, cosmetics, tobacco and medicine. Synonyms: (3R,3'R,6'R)-beta,epsilon-Carotene-3,3'-diol, (3R,3'R,6'R)-Lutein, (all-E)-Lutein,...
| CAS | 127-40-2 |
| MW: | 568.85 D |
1.581,00 €