28232 Ergebnisse für: "Biotium"
Wheat germ agglutinin (WGA) conjugates
Supplier: Biotium
A wheat germ agglutinin (WGA) lectin labelled with Biotium’s CF® Dyes or HRP. It is a carbohydrate-binding lectin that has high affinity for sialic acid and N-acetylglucosamine moieties of glycoproteins. As a result, WGA conjugates will label yeast bud scars and the cell membrane of gram-positive bacteria and mammalian cells.
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Fluorescence antifade mounting media and CoverGrip™ coverslip sealant, EverBrite™
Supplier: Biotium
EverBrite™ mounting media are anti-fade mountants for preserving fluorescence during microscopy. EverBrite™ mounting media prevent rapid photobleaching of fluorescein, rhodamine, and cyanine based dyes and are optimally formulated for use with Biotum’s CF™ dye conjugates. Unlike Vectashield® EverBrite™ mounting media is compatible with Cy® dyes such as Cy®2, Cy®3 and Cy®5. EverBrite™ mounting medium is a wet-set medium while EverBrite™ hardset mounting medium cures overnight to form a hard permanent seal with the coverslip, eliminating the need to seal coverslip edges with nail polish or other sealants. Both formulations are available with DAPI for blue fluorescent nuclear counterstaining without an additional staining step.
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Hydroxystilbamidine bis(methanesulphonate) 4% in Wasser fluoreszierender Farbstoff, für die Histologie
Supplier: Biotium
Hydroxystilbamidine (also called Fluoro-Gold™) has been used extensively as a retrograde tracer for neurons and also a histochemical stain. The 4% solution in deionized H2O is a convenient, ready-to-use form..
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Nukleinsäure-Farbstoffe, PAGE GelRed™
Supplier: Biotium
Farbstoffe speziell für DNA in Polyacrylamid-Gelen.
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One-Step Blue® protein gel stain
Supplier: Biotium
One-Step Blue® is a ready-to-use protein gel staining solution. It produces fast (5-60 min) protein staining in a single step without fixation or washing.
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Anti-KRT19 Mouse Monoclonal Antibody (CF488A) [clone: KRT19/799]
Supplier: Biotium
Recognizes a protein of 40 kDa, identified as cytokeratin-19 (CK19), which is expressed in sweat gland, mammary gland ductal and secretory cells, bile ducts, gastrointestinal tract, bladder urothelium, oral epithelia, esophagus, and ectocervical epithelium. Anti-CK19 reacts with a wide variety of epithelial malignancies including adenocarcinomas of the colon, stomach, pancreas, biliary tract, liver, and breast. Perhaps the most useful application is the identification of thyroid carcinoma of the papillary type, although 50%-60% of follicular carcinomas are also labeled. Anti-CK19 is a useful marker for detection of tumor cells in lymph nodes, peripheral blood, bone marrow and breast cancer.
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qPCR master mixes, Forget-Me-Not™ EvaGreen®
Supplier: Biotium
EvaGreen® Dye and high-performance dye-based qPCR master mixes containing EvaGreen® qPCR dye, Cheetah™ HotStart Taq Polymerase, and Forget-Me-Not™ tracking dye. Available with 2-colour tracking or pre-mixed with low or high ROX.
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dsDNA quantitation kits for the Qubit® fluorometer, AccuGreen™, high-sensitivity and broad-range
Supplier: Biotium
AccuGreen™ kit is specific for dsDNA and can quantify DNA samples in the range of 0,1 to 10 ng/μl.
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Zellschaber
Supplier: Biotium
PE Einweg, steril. Mini-Zellschaber zum Ernten von Zellen oder Zelllysaten aus Mikrotiterplatten.
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Nukleinsäuren-Gel-Färbemittel, GelRed™ und GelGreen™
Supplier: Biotium
GelRed und GelGreen sind fluoreszierende Nukleinsäuren-Gel-Färbemittel, die hohe Empfindlichkeit, niedrige Toxizität und außergewöhnliche Stabilität in sich vereinen.
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PMA™, PMAxx™, Real-Time PCR Viability Kit
Supplier: Biotium
Viability PCR With PMA and PMAxx™ dyes
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EvaGreen® Plus dye, 20X in Water
Supplier: Biotium
EvaGreen® Plus Dye has an improved signal-to-noise compared to original EvaGreen® dye, for higher sensitivity in DNA amplification applications.
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PMA (Propidium monoazide) DNA/RNA Vergleichsfarbstoff
Supplier: Biotium
PMA (propidium monoazide) is a high-affinity photoreactive DNA binding dye invented by scientists at Biotium for viability PCR of bacteria and other organisms. The dye is weakly fluorescent by itself but becomes more fluorescent after binding to nucleic acids.
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6X GelRed prestain loading buffer with tracking dye
Supplier: Biotium
6X GelRed prestain loading buffers are gel loading buffers containing density agents, tracking dyes, and GelRed dye. GelRed is a sensitive, stable and environmentally safe fluorescent nucleic acid dyes designed to replace the highly toxic ethidium bromide (EtBr).
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Fluorometric polymerase activity assay kit, EvaEZ™
Supplier: Biotium
EvaEZ™ Fluorometric Polymerase Activity Assay Kit provides an easy and accurate way to determine the activity of a nucleic acid polymerase without using radioisotopes.
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Fast probe master mixes
Supplier: Biotium
A qPCR master mix containing Cheetah™ Taq hotstart DNA polymerase, suitable for probe-based real-time PCR applications.
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Dimethylsulfoxid, wasserfrei ≥99,9%
Supplier: Biotium
Anhydrous DMSO (dimethyl sulfoxide; methyl sulfoxide) is recommended for preparing stock solutions.
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GelRed® Prestain Plus 6X DNA loading dye
Supplier: Biotium
6X DNA loading buffer that includes ultra-sensitive, non-toxic GelRed® dye.
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SYBR® Green I 10000x in DMSO Nucleinsäure-Gel-Farbstoff
Supplier: Biotium
Thiazole green, which is structurally identical to SYBR® green I nucleic acid gel stain, is one of the most sensitive stains available for detecting double-stranded DNA (dsDNA) in agarose, polyacrylamide gels and qPCR.
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PMAxx™ Farbstoff 20 mM in Wasser
Supplier: Biotium
PMAxx™ dye is a DNA modifier used for viability PCR (v-PCR). V-PCR is a powerful PCR-based, culture-independent, method for rapid and sensitive quantification of microbial viability.
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Super HT PAP pens
Supplier: Biotium
The Super HT PAP pen draws a water repellent circle around slide mounted tissue and prevents the waste of valuable reagents by keeping the liquid pooled in a single droplet. The regular sized super HT PAP pen can be used in about 800 applications, while the mini sized super HT PAP Pen will last about 400 applications.
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Propidiumiodid 1 mg/ml in Wasser
Supplier: Biotium
Propidium iodide (PI) is a membrane-impermeant nucleic acid intercalator. The dye is commonly used to selectively stain dead cells in a cell population and also used as a counterstain in multicolor fluorescent imaging.
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Paraformaldehyd 4% in PBS anwendungsbereit, fixatives Reagens
Supplier: Biotium
Paraformaldehyde, 4% in PBS is a ready-to-use fixation solution for cells or tissues.
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Cell viability assay kits
Supplier: Biotium
MTT, XTT, and resazurin are reduced by mitochondrial metabolic activity to yield coloured or fluorescent products, and thus are useful for and assaying cell viability and quantitating cell number. MTT and XTT are reduced to coloured formazin salts that can be measured by absorbance. MTT generates an insoluble formazin salt, requiring cell lysis before the absorbance can be measured, while XTT does not require cell lysis for measurement. Resazurin is a non-fluorescent blue dye that is reduced to the pink fluorescent compound resorufin, which can be measured by fluorescence or absorbance.
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PMA (Propidium monoazide) 20 mM in Wasser DNA/RNA Vergleichsfarbstoff
Supplier: Biotium
PMA (propidium monoazide) dye is a DNA modifier invented by scientists at Biotium. It is a photo-reactive dye that binds to dsDNA with high affinity. Upon photolysis with visible light, PMA dye covalently attaches itself to dsDNA.
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Lipofuszin-Autofluoreszenz-Löscher, TrueBlack™
Supplier: Biotium
TrueBlack™ ist ein Reagenz zur Lipofuszin-Autofluoreszenzlöschung in Gewebeschnitten für die Immunfluoreszenzfärbung. Lipofuszin besteht aus stark autofluoreszierenden Granula von oxidierten Proteinen und Lipiden, die sich in den Lysosomen alternder Zellen anreichern. Lipofuszin-Granula fluoreszieren hell in allen Kanälen, die für die Fluoreszenzmikroskopie verwendet werden, und akkumulieren sich mit zunehmendem Alter in verschiedenen Zell- und Gewebetypen.
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Anti-CD9 Rat Monoclonal Antibody (ExoBrite™ 410/450)
Supplier: Biotium
CD9 (Mouse) Flow Antibody is validated by Biotium for detection of mouse CD9 EV marker in isolated EVs. The antibody conjugates offer exceptional signal-to-noise and include color options for the Pacific Blue™, FITC, PE, and APC channels.
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Anti-CD8a Mouse Monoclonal Antibody [clone: SK1] (CF®660C)
Supplier: Biotium
CD8a (clone SK1) is a validated mouse monoclonal antibody that recognizes CD8a, a transmembrane glycoprotein and co-receptor found in T cells. This antibody derived from the CD8 alpha chain. The antibody is available conjugated to CF® Dyes and Astral™ tandem dyes. They are supplied in PBS, 0,1% BSA, 0,05% azide.
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ExoBrite™ True EV-Membranfarbstoffe
Supplier: Biotium
Lipophile Membranfarbstoffe, die speziell für die EV-Forschung entwickelt wurden und die beste Wahl für die allgemeine Pan-EV-Färbung sind.
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DNA Ladders in TE buffer
Supplier: Biotium
DNA ladders in TE buffer are used for sizing linear double-stranded DNA fragments separated by gel electrophoresis. The 1 kb DNA ladder is suitable for sizing DNA fragments from 250 bp to 10 kb, while the 100 bp DNA ladder is suitable for sizing DNA fragments from 100 bp to 1500 bp.