Hai cercato: \u03B2-Lactose

Fornitore: LIOFILCHEM

Descrizione: La confezione in blister a strappo soddisfa gli standard di qualità e protezione più elevati. La confezione in blister, prodotta in modo completamente automatico e in un ambiente controllato, offre, rispetto alla confezione in busta, i seguenti vantaggi:

New Product

Fornitore: Merck

Descrizione: Per ridurre al minimo i rischi connessi all'utilizzo di terreni di coltura in polvere, fin dal 1950 Merck produce la quasi totalità dei terreni di coltura disidratati della propria gamma in forma granulare. I terreni disidratati granulari offrono importanti vantaggi rispetto ai tradizionali terreni in polvere. Inoltre, per ridurre al minimo il rischio potenziale di trasmissione dell'encefalite spongiforme (BSE), Merck ha scelto di non utilizzare per i propri terreni ingredienti di origine animale.  Quando ciò non sia possibile, Merck utilizza solo ed esclusivamente ingredienti certificati dallo European Directorate for the Quality of Materials (EDQM) in relazione alla BSE di tipo B o C. I terreni Merck sono prodotti di altissima qualità, conformi agli standard in uso per il controllo degli alimenti, per le analisi microbiologiche sulle materie prime e sui prodotti finiti, nonché per il controllo della qualità nelle industrie farmaceutica e cosmetica. Sono disponibili anche terreni preparati su specifica del cliente. La formulazione di questi terreni è strettamente riservata tramite sottoscrizione di un accordo di non divulgazione. Vantaggi dei terreni granulari Merck: 

MSDS Certificati

Codice catalogo: (85449.100)

Fornitore: VWR Chemicals

Codice articolo locale: VWRC85449.100

Descrizione: The tightening of regulatory requirements and the increasing demands of QA/QC methodology is becoming more important across all market sectors. The demand for standards to support testing methods continues to increase, and this growth applies to water determination according to Karl Fischer. Avantor now offers a complete range of Karl Fischer water standards as CRMs to calibrate and monitor equipment and check test results.

UOM: 1 * 10 g

MSDS Certificati Promo

Fornitore: VWR Chemicals

Descrizione: VWR® dehydrated culture media that has been granulated offers both convenience and safety benefits. The correct dissolution of culture media is critical to achieving the best performance. Granulated culture media saves time in the preparation of ready to use culture media. In addition, granulation reduces dust generation, so handling the product is more pleasant and safer for the user, making it a much cleaner and safer working environment.

Certificati

Codice catalogo: (710-0742)

Fornitore: DOEHLER GROUP

Codice articolo fornitore: 204713700

Codice articolo locale: DOEH204713700

Descrizione: The concentrated LMC broth is based on Lactose-Peptone broth as described in the German Drinking Water Regulation (DEV, DIN 38411) and the Mineral- and Table Water Regulation (MwTVO) for the analysis of E.coli and coliform bacteria in water. LMC is 10-fold concentrated and a sample quantity of 250 mL water can be added directly into the original bottle. After mixing with the water sample, the broth attains the required concentration (double concentrated) and is ready for immediate incubation.

UOM: 1 * 9 pezzi

Certificati Promo

Codice catalogo: (1.07680.0500)

Fornitore: Merck

Codice articolo fornitore: 1.07680.0500

Codice articolo locale: MERC1.07680.0500

Descrizione: La disponibilità di acqua dolce pulita costituisce oggi una delle principali problematiche a livello mondiale. L'analisi dell'acqua è indispensabile anche nelle industrie alimentare e farmaceutica. I terreni granulari Merck sono prodotti in conformità a rigorosi criteri di controllo della qualità a norma ISO 11133.

UOM: 1 * 500 g

MSDS Certificati Promo

Codice catalogo: (BOSSBS-3984R)

Fornitore: Bioss

Codice articolo fornitore: BS-3984R

Codice articolo locale: BOSSBS-3984R

Descrizione: GALT (Galactose 1 phosphate uridyl transferase) catalyzes the second step of the Leloir pathway of galactose metabolism, namely the conversion of UDP glucose + galactose 1 phosphate to glucose 1 phosphate + UDP galactose. The absence of this enzyme results in classic galactosemia in humans and can be fatal in the newborn period if lactose is not removed from the diet. The pathophysiology of galactosemia has not been clearly defined.

UOM: 1 * 100 µl

Promo

Fornitore: Thermo Fisher Scientific

Descrizione: The IPTG (isopropyl-beta-D-thiogalactopyranoside) is a highly stable synthetic analog of lactose

Codice catalogo: (1356676.)

Fornitore: USP

Codice articolo fornitore: 1356676

Codice articolo locale: USPH1356676

Descrizione: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.

UOM: 1 * 100 mg

Promo

Codice catalogo: (1353000.)

Fornitore: USP

Codice articolo fornitore: 1353000

Codice articolo locale: USPH1353000

Descrizione: USP Reference Standards are specified for use in conducting official USP–NF tests and assays. USP also provides Reference Standards specified in the Food Chemicals Codex as well as authentic substances—high-quality chemical samples—as a service to analytical, clinical, pharmaceutical and research laboratories. To confirm accuracy and reproducibility, USP Reference Standards are rigorously tested and evaluated by multiple independent laboratories including USP, commercial, regulatory, and academic labs. USP also provide publicly available, official documentary standards for pharmaceutical ingredients in the USP–NF that link directly with our primary reference standards.

UOM: 1 * 500 mg

Promo

Codice catalogo: (BOSSBS-11131R-A680)

Fornitore: Bioss

Codice articolo fornitore: BS-11131R-A680

Codice articolo locale: BOSSBS-11131R-A680

Descrizione: Alpha-lactalbumin is the B protein of lactose synthetase secreted by the mammary epithelial cells. It is a potent Ca2+-elevating and apoptosis-inducing agent with broad, yet selective, cytotoxic activity. Multimeric lactalbumin has been shown to kill all transformed, embryonic and lymphoid cells tested, but not mature epithelial elements. This suggests that milk contributes to mucosal immunity not only by furnishing antimicrobial molecules but also by policing the function of lymphocytes and epithelium. ?lactalbumin may be helpful in discovering the site of origin of metastatic breast tumours. Human lactalbumin contains 123 amino acid residues. Comparison of the 5' flanking sequences of the two Alpha-lactalbumin genes with those of five casein genes reveals the presence of a highly conserved region extending from position -140 to -110 in all seven sequences examined, suggesting a possible regulatory role in the hormonal control or tissue-specific expression of milk protein genes in the mammary gland.

UOM: 1 * 100 µl

Promo

Codice catalogo: (BOSSBS-11131R-CY7)

Fornitore: Bioss

Codice articolo fornitore: BS-11131R-CY7

Codice articolo locale: BOSSBS-11131R-CY7

Descrizione: Alpha-lactalbumin is the B protein of lactose synthetase secreted by the mammary epithelial cells. It is a potent Ca2+-elevating and apoptosis-inducing agent with broad, yet selective, cytotoxic activity. Multimeric ?lactalbumin has been shown to kill all transformed, embryonic and lymphoid cells tested, but not mature epithelial elements. This suggests that milk contributes to mucosal immunity not only by furnishing antimicrobial molecules but also by policing the function of lymphocytes and epithelium. ?lactalbumin may be helpful in discovering the site of origin of metastatic breast tumors. Human lactalbumin contains 123 amino acid residues. Comparison of the 5' flanking sequences of the two Alpha-lactalbumin genes with those of five casein genes reveals the presence of a highly conserved region extending from position -140 to -110 in all seven sequences examined, suggesting a possible regulatory role in the hormonal control or tissue-specific expression of milk protein genes in the mammary gland.

UOM: 1 * 100 µl

Promo

Codice catalogo: (BOSSBS-11131R-A488)

Fornitore: Bioss

Codice articolo fornitore: BS-11131R-A488

Codice articolo locale: BOSSBS-11131R-A488

Descrizione: Alpha-lactalbumin is the B protein of lactose synthetase secreted by the mammary epithelial cells. It is a potent Ca2+-elevating and apoptosis-inducing agent with broad, yet selective, cytotoxic activity. Multimeric ?lactalbumin has been shown to kill all transformed, embryonic and lymphoid cells tested, but not mature epithelial elements. This suggests that milk contributes to mucosal immunity not only by furnishing antimicrobial molecules but also by policing the function of lymphocytes and epithelium. ?lactalbumin may be helpful in discovering the site of origin of metastatic breast tumors. Human lactalbumin contains 123 amino acid residues. Comparison of the 5' flanking sequences of the two Alpha-lactalbumin genes with those of five casein genes reveals the presence of a highly conserved region extending from position -140 to -110 in all seven sequences examined, suggesting a possible regulatory role in the hormonal control or tissue-specific expression of milk protein genes in the mammary gland.

UOM: 1 * 100 µl

Promo

Codice catalogo: (BOSSBS-11131R-A647)

Fornitore: Bioss

Codice articolo fornitore: BS-11131R-A647

Codice articolo locale: BOSSBS-11131R-A647

Descrizione: Alpha-lactalbumin is the B protein of lactose synthetase secreted by the mammary epithelial cells. It is a potent Ca2+-elevating and apoptosis-inducing agent with broad, yet selective, cytotoxic activity. Multimeric ?lactalbumin has been shown to kill all transformed, embryonic and lymphoid cells tested, but not mature epithelial elements. This suggests that milk contributes to mucosal immunity not only by furnishing antimicrobial molecules but also by policing the function of lymphocytes and epithelium. ?lactalbumin may be helpful in discovering the site of origin of metastatic breast tumors. Human lactalbumin contains 123 amino acid residues. Comparison of the 5' flanking sequences of the two Alpha-lactalbumin genes with those of five casein genes reveals the presence of a highly conserved region extending from position -140 to -110 in all seven sequences examined, suggesting a possible regulatory role in the hormonal control or tissue-specific expression of milk protein genes in the mammary gland.

UOM: 1 * 100 µl

Promo

Codice catalogo: (BOSSBS-11131R-A555)

Fornitore: Bioss

Codice articolo fornitore: BS-11131R-A555

Codice articolo locale: BOSSBS-11131R-A555

Descrizione: Alpha-lactalbumin is the B protein of lactose synthetase secreted by the mammary epithelial cells. It is a potent Ca2+-elevating and apoptosis-inducing agent with broad, yet selective, cytotoxic activity. Multimeric ?lactalbumin has been shown to kill all transformed, embryonic and lymphoid cells tested, but not mature epithelial elements. This suggests that milk contributes to mucosal immunity not only by furnishing antimicrobial molecules but also by policing the function of lymphocytes and epithelium. ?lactalbumin may be helpful in discovering the site of origin of metastatic breast tumors. Human lactalbumin contains 123 amino acid residues. Comparison of the 5' flanking sequences of the two Alpha-lactalbumin genes with those of five casein genes reveals the presence of a highly conserved region extending from position -140 to -110 in all seven sequences examined, suggesting a possible regulatory role in the hormonal control or tissue-specific expression of milk protein genes in the mammary gland.

UOM: 1 * 100 µl

Promo

Codice catalogo: (BOSSBS-11131R-FITC)

Fornitore: Bioss

Codice articolo fornitore: BS-11131R-FITC

Codice articolo locale: BOSSBS-11131R-FITC

Descrizione: Alpha-lactalbumin is the B protein of lactose synthetase secreted by the mammary epithelial cells. It is a potent Ca2+-elevating and apoptosis-inducing agent with broad, yet selective, cytotoxic activity. Multimeric ?lactalbumin has been shown to kill all transformed, embryonic and lymphoid cells tested, but not mature epithelial elements. This suggests that milk contributes to mucosal immunity not only by furnishing antimicrobial molecules but also by policing the function of lymphocytes and epithelium. ?lactalbumin may be helpful in discovering the site of origin of metastatic breast tumors. Human lactalbumin contains 123 amino acid residues. Comparison of the 5' flanking sequences of the two Alpha-lactalbumin genes with those of five casein genes reveals the presence of a highly conserved region extending from position -140 to -110 in all seven sequences examined, suggesting a possible regulatory role in the hormonal control or tissue-specific expression of milk protein genes in the mammary gland.

UOM: 1 * 100 µl

Promo