420 Results for: "chlorowodorek+hydroksyloaminy"

Supplier: Merck

1,10-Phenanthroline hydrochloride monohydrate, Sigma-Aldrich®

Supplier: Honeywell Chemicals

1,10-Phenanthroline hydrochloride monohydrate 99.5-102% (dried basis) Reag. Ph. Eur. for spectrophotometry, Fluka™

Supplier: VWR Chemicals

Suited for purification of nucleic acids or polypeptides from cell sources and inhibition of both RNase and protease activity.

Supplier: VWR Chemicals

Suited for purification of nucleic acids or polypeptides from cell sources and inhibition of both RNase and protease activity.

Supplier: MACRON AVANTOR BRAND

Tested for absence of detectable aldehydes and ammeline. DNase-, RNase-, and protease-free.

Supplier: VWR Chemicals

A concentrated solution prepared with Biotechnology Grade powder for convenient use in nucleic acid and protein purification procedures.

Supplier: MP Biomedicals

Guanidine Hydrochloride is a strong chaotropic agent useful for the denaturation and subsequent refolding of proteins.

Supplier: G-Biosciences

A selection of strong chemicals to aid in the denaturation of proteins. Denaturants, or chaotropes, disrupt water interactions resulting in the solubilization of hydrophobic proteins and peptides. The chaotropes also act on all proteins to unfold them and alter their three-dimensional structure.

Supplier: Spectrum Chemical

Adenine hydrochloride

Supplier: MP Biomedicals

Guanidine Hydrochloride is a strong chaotropic agent useful for the denaturation and subsequent refolding of proteins.

Supplier: PanReac AppliChem

L(+)-Cysteine hydrochloride monohydrate

Supplier: Thermo Fisher Scientific

L(+)-Cysteine hydrochloride monohydrate ≥99%

Supplier: Merck

L(+)-Cysteine hydrochloride monohydrate, Millipore®

Supplier: Merck

L(+)-Cysteine hydrochloride monohydrate, Sigma-Aldrich®

Supplier: VWR Chemicals

L(+)-Cysteine hydrochloride monohydrate, TECHNICAL

Supplier: Thermo Fisher Scientific

L(+)-Cysteine hydrochloride monohydrate 98.5-101.5% (dry basis)

Supplier: Merck

L(+)-Cysteine hydrochloride monohydrate, Sigma-Aldrich®

Supplier: Merck

L(+)-Cysteine hydrochloride monohydrate, Sigma-Aldrich®

Supplier: EDQM

L(+)-Cysteine hydrochloride monohydrate

Supplier: VWR Chemicals

L(+)-Cysteine hydrochloride monohydrate 98.5-101.0% for biochemistry

Supplier: Molekula

L(+)-Cysteine hydrochloride monohydrate

Supplier: Apollo Scientific

USP, Ph.Eur.

Supplier: Spectrum Chemical

BSE/TSE statement (available upon request)
Allergen statement (available upon request)

Supplier: MP Biomedicals

Cysteine is a major biological source of sulphur and is one of the two common sulphur-containing amino acids. It is a NMDA glutamatergic receptor antagonist.

Supplier: MP Biomedicals

Guanidine Hydrochloride is a protein denaturant and thus having an important role in molecular weight determinations.
Guanidine Hydrochloride is a strong chaotropic agent useful for the denaturation and subsequent refolding of proteins. This strong denaturant can solubilize insoluble or denatured proteins such as inclusion bodies. This can be used as the first step in refolding proteins or enzymes into their active form. Urea and dithiothreitol (DTT) may also be necessary. Guanidine HCl is used in the isolation of RNA to dissociate the nucleoprotein into its nucleic acid and protein moieties. It is an inhibitor of RNase. Highly concentrated (6 - 8 M) Guanidine HCl solutions are used to denature native globular proteins. It apparently disrupts hydrogen bonds which hold the protein in its unique structure. However, there also is evidence suggesting that guanidine hydrocholoride may disrupt hydrophobic interactions by promoting the solubility of hydrophobic residues in aqueous solutions.

Supplier: MP Biomedicals

Storage: Room Temperature
Guanidine hydrochloride consists of a network of guanidinium cations and chloride anions linked by N–H•••Cl hydrogen bonds, it is a strong chaotropic agent. Guanidine HCl may agglomerate upon storage. It may appear as a free-flowing crystalline powder, a free flowing powder with solid material dispersed throughout, or a solid. The quality of the product does not appear to be affected and solutions prepared from the free-flowing and lumpy guanidine HCl appear identical.
Guanidine hydrochloride can be used as the first step in refolding proteins or enzymes into their active form. Urea and dithiothreitol (DTT) may also be necessary. Also used in the isolation of RNA. Guanidine hydrochloride is a strong chaotropic agent useful for the denaturation and subsequent refolding of protein, it can solubilize insoluble or denatured proteins such as inclusion bodies and be used for the recovery of periplasmic proteins.

Supplier: MERCK PRODUCTION CHEMICALS

L-Cysteine hydrochloride monohydrate 98.5-101.0% (alkalimetric, calculated on anhydrous substance), EMPROVE® ESSENTIAL Ph. Eur., USP suitable for use as excipient, SAFC®

Supplier: CHEMPUR

HYDROXYLAMINE HYDROCHLORIDE FOR ANALYSIS 1 * 25 g

Supplier: MP Biomedicals

Applications
Guanidine hydrochloride can be used as the first step in refolding proteins or enzymes into their active form. Urea and dithiothreitol (DTT) may also be necessary. Also used in the isolation of RNA. It is a strong chaotropic agent useful for the denaturation and subsequent refolding of protein, it can solubilize insoluble or denatured proteins such as inclusion bodies and be used for the recovery of periplasmic proteins. This can be used as the first step in refolding proteins or enzymes into their active form. Urea and dithiothreitol (DTT) may also be necessary. Also used in the isolation of RNA.
Product Description
The crystal structure of Guanidine hydrochloride consists of a network of guanidinium cations and chloride anions linked by N–H•••Cl hydrogen bonds,it is a strong chaotropic agent.Guanidine HCl may agglomerate upon storage. It may appear as a free-flowing crystalline powder, a freeflowing powder with solid material dispersed throughout, or a solid. The quality of the product does not appear to be affected and solutions prepared from the free-flowing and lumpy guanidine HCl appear identical

Grade: Ultra Pure
Purity: >99%
Keywords: Guanidium chloride, chaotropic agent
Key Applications: Chaeotropic agent
Product Type: Biochemicals
Biochemical Category: Chaotropic Agents
Density: 1.345 g/cm³ at 20 °C (Lit.)
Melting Point: 180-190 °C
UV/Visible Absorbance: OD260nm (6.0 M aq soln) <0.03
Presentation: White Crystalline Powder
pH: 4-6 (6.0 M aq soln)
Solubility: Soluble in water,Clear, Colorless Solution (6 M - clear, colorless solution).
Storage & Handling: Room Temperature, desiccate

Supplier: Merck

IDARUBICIN HYDROCHLORIDE 1 * 75 mg