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Antibiotic/Antimycotic Solution (100x)

Volume: 100 ml Storage: ≤-15°C Sterility: Sterile-filtered Antibiotic/Antimycotic Solution (100x) is a sterile, ready-to-use concentrate designed to reduce microbial contamination risks in cell culture and related laboratory applications. This 100x solution contains a well-established combination of penicillin, streptomycin, and amphotericin B—providing broad-spectrum antimicrobial activity against Gram-positive and Gram-negative bacteria, yeasts, and filamentous fungi. The formulation is suitable for use in eukaryotic cell cultures, bacterial media, and other contamination-sensitive systems, supporting clean and consistent lab operations. Application and Benefits Optimized for routine research protocols, this solution is widely used to maintain aseptic conditions in cell culture workflows. It offers reliable performance in contamination-sensitive environments, helping researchers reduce the risk of microbial overgrowth without compromising cell health or experimental reproducibility. The sterile-filtered formulation eliminates the need for additional solubilization steps, supporting streamlined media preparation and reducing variability in daily lab procedures. Usage and Compatibility To achieve standard working concentrations, dilute the solution 1:100 into your complete culture medium. The product is compatible with a broad range of mammalian cell lines and basal media. With consistent stock availability, researchers benefit from dependable supply continuity and simplified logistics planning. The solution should be stored at ≤ –15 °C and protected from repeated freeze-thaw cycles to maintain stability. For research use only. Not for use in diagnostic or therapeutic procedures. Not for use in humans or animals.

€45.00

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HEPES Buffer Solution (1M)

Volume: 100 ml Storage: +2°C to +8°C Sterility: Sterile-filtered HEPES Buffer Solution (1 M), also known as N-2-hydroxyethylpiperazine-N-2-ethanesulfonic acid, is a zwitterionic organic buffering agent widely used in cell culture media. It is designed to maintain stable pH conditions in the physiological range of 6.7 to 8.6, supporting optimal cellular function during in vitro applications. Application and Benefits HEPES provides reliable buffering capacity in cell culture systems, particularly when cells are handled outside a CO₂ incubator. The addition of 10–25 mM HEPES to culture media offers enhanced pH stability during extended manipulation periods, helping to maintain consistent experimental conditions. This buffer is membrane-impermeable, has minimal interference with biochemical reactions, and demonstrates strong chemical and enzymatic stability. These properties make it suitable for a wide range of cell culture and biochemical applications. Formulation and Usage The solution is supplied as a 1 M concentrate prepared in cell culture–grade water and is sterile-filtered for use in contamination-sensitive environments. It can be diluted to the desired working concentration depending on application requirements. Store at +2°C to +8°C and handle under aseptic conditions to preserve product integrity. For research use only. Not for use in diagnostic or therapeutic procedures. Not for use in humans or animals.

€52.00

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PBS

Fosfaadipuhverdatud soolalahus (PBS) on bioloogilistes ja keemilistes uuringutes laialdaselt kasutatav puhverlahus. Sellel on otsustav roll pH-tasakaalu ja osmolariaalsuse säilitamisel mitmesuguste katsemenetluste käigus, sealhulgas kudede töötlemisel ja rakukultuurides. Meie PBS-lahus on hoolikalt koostatud kõrge puhtusastmega koostisosadest, et tagada stabiilsus ja usaldusväärsus igas katses. Meie PBS-lahuse osmolariaalsus ja ioonide kontsentratsioonid sarnanevad väga inimkeha omadega, mistõttu on see isotooniline ja enamiku rakkude jaoks mittetoksiline. Meie PBS-lahuse koostis Meie PBS-lahus on pH-tasemega reguleeritud segu ülipuhastest fosfaadipuhvritest ja soolalahustest. 1X töökontsentratsioonil sisaldab see: • 8000 mg/l naatriumkloriidi (NaCl) • 200 mg/l kaaliumkloriidi (KCl) • 1150 mg/l veevaba kahealuselist naatriumfosfaati (Na₂HPO₄) • 200 mg/l veevaba ühealuselist kaaliumfosfaati (KH₂PO₄) See koostis tagab optimaalse pH-taseme ja ioonide tasakaalu, mis sobib laiale valikule bioloogilistele rakendustele. Meie PBS-lahuse rakendused Meie PBS-lahus sobib ideaalselt mitmesugusteks rakendusteks bioloogilistes uuringutes. Tänu isotoonilistele ja mittetoksilistele omadustele sobib see ainete lahjendamiseks ja rakukonteinerite loputamiseks. EDTA-d sisaldavad PBS-lahused on tõhusad kinnitunud ja kokku kleepunud rakkude lahtihõõrumiseks. Siiski ei tohi PBS-lahusesse lisada kahevalentseid metalle, nagu tsink, kuna see võib põhjustada sadestumist. Sellistel juhtudel soovitatakse kasutada Goodi puhvreid. Lisaks on meie PBS-lahus sobiv alternatiiv viirusetranspordikeskkonna asemel RNA-viiruste, sealhulgas SARS-CoV-2, transportimiseks ja säilitamiseks. Kvaliteedikontroll • Steriilselt filtreeritud Säilitamine ja kõlblikkusaeg • Hoida temperatuuril +2 °C kuni +25 °C, valguse eest kaitstult. • Pärast avamist hoida temperatuuril 2 °C kuni 25 °C ja kasutada 24 kuu jooksul. Transporditingimused • Ümbritseva õhu temperatuur Hooldus • Hoida külmikus temperatuuril +2 °C kuni +8 °C pimedas kohas. Vältida külmutamist ja sagedast soojendamist temperatuurini +37 °C, kuna see halvendab toote kvaliteeti. • Ärge kuumutage keskkonda üle 37 °C ega kasutage kontrollimatuid soojusallikaid, nagu näiteks mikrolaineahju. • Kui kasutatakse vaid osa kasvukeskkonnast, võtke välja vajalik kogus ja soojendage see enne kasutamist toatemperatuurini. Koostis Kategooria Komponendid Kontsentratsioon (mg/l) Soolad Kaaliumkloriid 200 Veevaba ühealuseline kaaliumfosfaat 200 Naatriumkloriid 8000 Kahealune veevaba naatriumfosfaat 1150

€20.00

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Stable Glutamin (200mM), L-Alanyl-L-Glutamine Solution

Volume: 100 ml Storage: ≤ –15°C Sterility: Sterile-filtered Stable Glutamine Solution (L-Alanyl-L-Glutamine, 200 mM) is a highly stable dipeptide form of L-glutamine designed as a direct replacement for conventional L-glutamine in cell culture media. L-glutamine is an essential amino acid and a major energy source for cultured cells, playing a critical role in cell growth, metabolism, and protein synthesis. Application and Benefits In standard liquid media, L-glutamine degrades relatively quickly at 37°C, leading to the formation of toxic byproducts such as ammonium ions that can negatively affect cell viability and experimental outcomes. Stable glutamine overcomes this limitation by providing a non-degrading dipeptide form that remains intact in culture conditions. Cells enzymatically cleave the dipeptide bond to release L-glutamine as needed, ensuring a continuous fresh supply while preventing the accumulation of harmful waste products. This makes the solution particularly advantageous for long-term cell cultures and high-density growth systems. Formulation and Usage The L-Alanyl-L-Glutamine solution is prepared in cell culture–grade water at a concentration of 200 mM and is sterile-filtered for contamination-sensitive applications. It can be diluted directly into complete media according to experimental requirements. Store at ≤ –15°C and avoid repeated freeze-thaw cycles to maintain product stability. For research use only. Not for use in diagnostic or therapeutic procedures. Not for use in humans or animals.

€52.00

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