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4,876

Research Products International Corp 4-Nitrophenyl Phosphate, 5 G

CAS Number(s): 4264-83-9; 333338-18-4
Molecular Formula: C₆H₄NO₆PNa₂ • 6H₂O
Molecular Weight: 371.1

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4,877

ILEX LIFE SCIENCES LLC PAN-Biotech Human Serum Albumin (HSA), lyophilized powder, 100 g

PAN-Biotech Human Serum Albumin (HSA), lyophilized powder, 100 g. APPLICATION: Albumins are used to solubilize lipids and stabilize other proteins such as growth factors in tissue culture applications. Also used as blocking agents in Western blots or ELISA applications and as a protein standard. Albumin has a low molecular weight, is easily soluble in water and contains an excess of acidic amino acids. Used as serum substitute in serum-free, xeno-free cell culture. Medium component for cryopreservation and stem cell culture. Stabilizer protein for pharmaceutical and biotech products. Reduces unspecific binding in molecular biology assays. Manufactured per US and European Pharmacopeia specifications. Strict donor selection and screening. CAS NO.: 70024-90-7. COUNTRY OF ORIGIN: Germany. TYPE: Purified Protein, sterile. PURITY: HSA >98% pure according to agarose gel electrophoresis. FATTY ACID CONTENT: Not fatty acid free. PROTEASE CONTENT: Not protease free. STORAGE: 2-8°C.

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4,878

ILEX LIFE SCIENCES LLC PAN-Biotech Human Serum Albumin (HSA), lyophilized powder, Fatty acid free (5 g)

PAN-Biotech Human Serum Albumin (HSA), Fatty Acid Free lyophilized powder (5 g). APPLICATION: Due to their free hydrophobic region, fatty acid free albumin is used to solubilize lipids in tissue culture. It is also used as a blocking agent in Western blots or ELISA technique and is also an effective cryoprotectant. Fatty acid (FA)-free. FA-free HSA allows for strict control of FAs in cell culture. FA-free HSA maximizes binding sites for the use of specific fatty acids in cell culture. Highly purified product absent of chemical and microbial contamination. Manufactured under conditions certified to ISO 9001. Each donor unit used in the preparation of the product was tested and found negative for Anti-HIV 1/2 and Anti-HCV and nonreactive for HBsAg, HIV-1 Antigen and RPR with kits approved by the FDA. CAS REGISTRY NO.: 70024-90-7. COUNTRY OF ORIGIN: Germany. TYPE: Purified Protein. FATTY ACID CONTENT: Fatty acid free. PROTEASE CONTENT: Not protease free. STORAGE: Store at 2-8°C.

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4,879

Ethos Biosciences Gram Stain, Crystal Violet, 16oz, Ethos

Crystal Violet is a staining solution suitable for microbiology, cytology, and general laboratory applications. Commonly used as a primary stain in Gram staining procedures, it provides strong coloration of gram-positive organisms for reliable microscopic evaluation. The formulation delivers consistent, precipitate free, color intensity, supporting accurate identification and differentiation of microorganisms. It is also suitable for general staining, slide preparation, and research applications.