Sigma 阿霉素 盐酸盐

Sigma 阿霉素 盐酸盐

产品编号 D1515 | CAS号 25316-40-9 | SIGMA

Frequently Asked Questions

Frequently Asked Questions are available for this Product.

包装:10 mg in glass bottle Biochem/physiol Actions

Naturally fluorescent anthracycline antibiotic, anticancer drug. Doxorubicin is a substrate of MRP1 which was first cloned from a DOX-resistant lung cancer cell line. Fluorescent property has been exploited for the measurement of drug efflux pump activities as well as resolving the important question of intracellular localization of various multidrug resistance proteins and the role of subcellular organelles (Golgi and lysosome) in the sequestration of drugs and its implication in drug resistant phenotypes.

法律信息

Adriamycin 为以下机构的注册商标: RDF Pharmacia & Upjohn S.P.A.

Protocols & Applications

Antibiotic Selector for application, solubility, solution stability, working concentration, and mode of action information

Related Categories Antibiotics, Antibiotics A to Z, Antibiotics A-F, Antibiotics by Application, Antineoplastic and Immunosuppressive Antibiotics,

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assay 98.0-102.0% (HPLC)
mp 216 °C (dec.)(lit.)
solubility H2O: soluble50 mg/mL, clear
Mode of action DNA synthesis | interferes
antibiotic activity spectrum viruses
storage temp. 2-8°C

Sigma特殊产品Thiopropyl–Sepharose® 6B

Sigma特殊产品Thiopropyl–Sepharose® 6B

产品编号 T8387 | CAS号 68517-67-9 | SIGMA

包装:1, 5, 15 g in poly bottle

Physical form

Lyophilized powder stabilized with lactose and dextran

Application

Thiopropyl Sepharose® 6B is used in protein chromatography, affinity chromatography and hydrophobic interactions. Thiopropyl Sepharose® 6B has been used for the removal of inhibitors from PCR extracts from evidence collected for law enforcement murder investigations. Thiopropyl Sepharose® 6B has also been used to describe a method for the investigation of functional properties of distinct domains of viral thiol proteins, including the influenza virus membrane M1 protein.

法律信息

Sepharose is a registered trademark of GE Healthcare

sigma 醋氨酚BioXtra

sigma 醋氨酚BioXtra

产品编号 A7085 | CAS号 103-90-2 | SIGMA-ALDRICH

Application:镇痛剂。

包装:1 kg in glass bottle,100, 500 g in glass bottle

Related Categories Building Blocks, C6 to C8, Chemical Synthesis, Organic Building Blocks, Oxygen Compounds,

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product line BioXtra
assay ≥99.0%
form powder
impurities ≤0.0005% Phosphorus (P)
≤0.1% Insoluble matter
ign. residue ≤0.1%
mp 168-172 °C(lit.)

Sigma丝裂霉素 C 来源于头状链霉菌

Sigma丝裂霉素 C 来源于头状链霉菌

产品编号 M0503-2mg | CAS号 50-07-7 | SIGMA

Frequently Asked Questions

Frequently Asked Questions are available for this Product.

Application

Mitomycin C is produced by a strain of actinomyces, Streptomyces caespitosus. It contains three anticancer moieties, quinine, urethane, and aziridine groups. It is used to generate mitotically inactive feeder cells in cell culture systems, such as the mitotically inactive fibroblasts used in embryonic stem cell systems.

Biochem/physiol Actions

DNA 合成、细胞核分裂和癌细胞的抑制剂。对革兰氏阳性菌、革兰氏阴性菌、抗酸杆菌有抗菌性。

Caution

This vial contains 2 mg Mitomycin C and 48 mg NaCl. Stock solutions should be filter sterilized and stored at 2-8°C in the dark. Solutions at pH 6-9 can be stored at 0-5°C for up to a week, but if a precipitate forms, a fresh solution should be prepared – the precipitated solution has been proven toxic to cells.

Preparation Note

Mitomycin C is soluble in water at .5 mg/mL, with a pH of 6.0-7.5. It undergoes rapid degradation in acidic solutions with pH<6, and is mostly likely to retain activity in solutions with a pH between 6-9.

Protocols & Applications

Antibiotic Selector for application, solubility, solution stability, working concentration, and mode of action information

Sigma 放线菌素 D

Sigma 放线菌素 D

产品编号 A9415 | CAS号 50-76-0 | SIGMA

Frequently Asked Questions

Frequently Asked Questions are available for this Product.

Application

Actinomycin D is an antineoplastic antibiotic that inhibits cell proliferation with wide-ranging applications ranging from a selection agent in cell culture, use in studies of suppressing HIV-replication and programmed cell death of PC12 cells, and as an antibiotic in treatment of various malignant neoplasms, including Wilm′s tumour and the sarcomas. Recommended for us in cell culture applications at 1μg/mL.

Caution

This product is hygroscopic and light-sensitive. If stored protected from light and moisture at 2-8°C, it remains unchanged, by HPLC testing, for at least 15 months. Unused dilute solutions of Actinomycin D are extremely sensitive to light and tend to adsorb to plastic and glass and should be discarded. However, frozen aliquots of concentrated stock solution are stable for at least a month.

包装:2, 5, 10, 25 mg in glass bottle

Preparation Note

Actinomycin D is sold as red, shiny crystals and is soluble in acetonitrilie or acetone at 10 mg/mL and in DMSO at a minimum of 1 mg/mL. Some references also show slight solubility in water of 0.5 mg/mL.

Biochem/physiol Actions

Actinomycin D inhibits the proliferation of cells by forming a stable complex with double-stranded DNA, inhibiting DNA-primed RNA synthesis and causing single-stranded breaks in DNA. It has been shown to be an inhibitor of the minus-strand transfer step in reverse transcriptase.

Protocols & Applications

Antibiotic Selector for application, solubility, solution stability, working concentration, and mode of action information