Nutritional Supplements
Advanced Biomatrix Fibroin Silk Solution, 50 mg/ml
This Silk Fibroin solution is approximately 50 mg/mL (5% w/v) of solubilized protein derived from the Bombyx Mori silkworm. Silk Fibroin is useful for forming various scaffolds such as coatings, films, sponges, hydrogels and electrospun fibers. It has a molecular weight of approximately 100k Da, and comes in 20 mL volume. The product is manufactured in a manner to minimize contamination and has a low bioburden but is not considered sterile. Fibroin offers a high degree of biocompatibility and lack of immune response when implanted within the body. As with traditional tissue-engineering approaches, silk scaffolds are typically seeded in vitro with a specific cell type as most cells will adhere to fibroin protein, and then cultured over time to mimic tissue architecture. It has been shown that the silk fibroin protein can be degraded by a number of naturally occurring proteolytic enzymes, and is thus a biologically active scaffold unlike other synthetic materials.
STEMCELL Technologies GyneCultTM Fallopian Tube Or
Serum-free and sex steroid-modular kit for the expansion and differentiation of human fallopian tube organoids - 1 Kit
ABclonal Technology Uracil-DNA Glycosylase (UDG)
E.coli Uracil-DNA Glycosylase (UDG) catalyses the release of free uracil from uracil-containing DNA. UDG efficiently hydrolyzes uracil from single-stranded or double-stranded DNA, but not from oligomers (6 or fewer bases). It releases uracil from ss- or ds-DNA and is applicable to eliminates PCR carry-over contamination.
Medchemexpress LLC Poly-L-ornithine hydrobromide | 27378-49-0 | 30000-70000 | 100 MG
Poly-L-ornithine hydrobromide is a poly-lysine derivative with a molecular weight ranging from 30000 to 70000. It functions by binding to the surface of cell culture vessels through positively charged amino acid residues, forming a coating that promotes cell adhesion and provides a matrix environment essential for cell growth. It is utilized as a coating agent in cell culture, particularly for studying primary cultures of neurons, such as dopaminergic neurons and oligodendrocytes. It can be used as a first layer matrix for cell culture plates in a dual coating method with polylysine-laminin for culturing primary mouse midbrain dopamine neurons.
- Forms a coating that promotes cell adhesion
- Provides a matrix environment for cell growth
- Suitable for culturing primary mouse midbrain dopamine neurons
- Provides a stable and reliable adhesion surface for neural stem cell differentiation studies
Medchemexpress LLC L-Ornithine L-aspartate | 3230-94-2 | 98.0% | C9H19N3O6 | 1 ML
The product is a solution of L-Ornithine L-aspartate. It is a stable salt of two natural nonessential L-amino acids: ornithine and aspartic acid. This product is for research use only and is not sold to patients. It lowers blood ammonia concentration, eliminates symptoms of hepatic encephalopathy associated with liver cirrhosis, and improves mitochondrial functions.
- Increases mitochondrial redox activity in SH-SY5Y cells
- Counteracts ROT- and 6-OHDA-induced mitochondrial depolarization
- Prevents ammonia-precipitated coma in portal-systemic encephalopathy (PSE) rats
- Protects against Thioacetamide-induced hepatic damage in rats
- Used in research for inflammation or immune system disease
- Used in research for metabolic or endocrine disease
- Used in research for metabolic disease
Medchemexpress LLC Poly-L-ornithine hydrochloride | 26982-21-8 | 15000-30000 | 25 MG
Poly-L-ornithine hydrochloride | 26982-21-8 | 15000-30000 | 25 MG
Alkali Scientific Moeller Decarboxylase Broth w/Ornithine 5mL Tube, 10/Pk
Moeller Decarboxylase Broth with Ornithine is a biochemical medium used to determine whether microorganisms produce the enzyme ornithine decarboxylase. The test is frequently used for differentiation of Gram negative enteric bacteria such as Enterobacter, Klebsiella, and Proteus species. Each 5 mL tube contains glucose, peptones, the amino acid ornithine, and pH indicators including bromocresol purple and cresol red. After inoculation, organisms ferment glucose and create an acidic environment that turns the medium yellow. If the organism possesses ornithine decarboxylase, the enzyme converts ornithine into the alkaline compound putrescine. This raises the pH and changes the medium back to purple. When the enzyme is absent, the medium remains yellow, indicating a negative reaction useful for biochemical identification.
United States Biological Corporation UNITED STATES BIOLOGICAL CORPORATION
NC3954816 5A MED L-GLUTAMINE W/O PHE RED
Biotium ODC-1 (Ornithine Decarboxylase-1)(ODC1/485), CF740 conjugate, 0.1mg/mL
Recognizes a 53 kDa protein, identified as the Ornithine Decarboxylase (ODC-1). ODC is the initial and rate-limiting enzyme in the biosynthetic pathway of polyamines and is involved in the conversion of ornithine to putrescine. The biological activity of ODC-1 is rapidly induced in response to virtually all agents known to promote cell proliferation including hormones, drugs, growth factors, mitogens, and tumor promoters. Reportedly, ODC mRNA levels are elevated in lung carcinomas as well as in colon adenomas and carcinomas. ODC activity in colorectal carcinomas is greater than those in adenomas and normal mucosa.Primary antibodies are available purified, or with a selection of fluorescent CF Dyes and other labels. CF Dyes offer exceptional brightness and photostability. Note: Conjugates of blue fluorescent dyes like CF405S and CF405M are not recommended for detecting low abundance targets, because blue dyes have lower fluorescence and can give higher non-specific backgr
Biotium ODC-1 (Ornithine Decarboxylase-1)(ODC1/486), CF740 conjugate, 0.1mg/mL
Recognizes a 53 kDa protein, identified as the Ornithine Decarboxylase (ODC-1). ODC is the initial and rate-limiting enzyme in the biosynthetic pathway of polyamines and is involved in the conversion of ornithine to putrescine. The biological activity of ODC-1 is rapidly induced in response to virtually all agents known to promote cell proliferation including hormones, drugs, growth factors, mitogens, and tumor promoters. Reportedly, ODC mRNA levels are elevated in lung carcinomas as well as in colon adenomas and carcinomas. ODC activity in colorectal carcinomas is greater than those in adenomas and normal mucosa.Primary antibodies are available purified, or with a selection of fluorescent CF Dyes and other labels. CF Dyes offer exceptional brightness and photostability. Note: Conjugates of blue fluorescent dyes like CF405S and CF405M are not recommended for detecting low abundance targets, because blue dyes have lower fluorescence and can give higher non-specific backgr
Sigma Aldrich Fine Chemicals Biosciences SIGMA ALDRICH FINE CHEMICALS BIOSCIENCES
NC3945473 L-LYSINE MONOHYDROCHLORIDE