392 Results for "

purity

" in MedChemExpress (MCE) Product Catalog:
Products (392)

392 Results for "purity" in MCE Product Catalog:

Cat. No.: HY-Y1219H
CAS No.: 112926-00-8
Silica gel, high-purity grade, 200-400 mesh is a low-density, high-surface-area, high-purity inert additive that can be used to prepare chromatographic column sieve plates based on the sol-gel method. Silica gel, high-purity grade prevents DNA degradation by absorbing water from plant leaves, and is suitable for the preservation of field-collected samples for subsequent DNA extraction, restriction endonuclease digestion, PCR amplification and gene sequencing. It can also be reused after being saturated with water. Silica gel, high-purity grade can provide a non-toxic, inert aquatic environment for embedded cells, allowing nutrients, oxygen and metabolic waste to diffuse freely and blocking external pollution, thereby maintaining the activity of fibroblasts and epithelial cells .
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Cat. No.: HY-I0169
CAS No.: 196601-69-1
Target:  

Drug Metabolite

Research Areas:  

Neurological Disease

(R)-Amino-N-benzyl-3-methoxypropionamide is a key intermediate for the synthesis of the antiepileptic agent (R)-Lacosamide. To improve its chiral purity and chemical stability, (R)-Amino-N-benzyl-3-methoxypropionamide can react with phosphoric acid to form a phosphate salt. Detected by high performance liquid chromatography (HPLC), this phosphate salt exhibits extremely high chiral purity, with the content of the R-enantiomer reaching up to 99.37% .
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Cat. No.: HY-W001069
CAS No.: 192139-92-7
Synonyms: RuCl[(R,R)-Tsdpen](p-cymene)
RuCl (p-cymene)[(R,R)-Ts-DPEN] (RuCl[(R,R)-Tsdpen](p-cymene)) is a Noyori-type chiral ruthenium asymmetric transfer hydrogenation catalyst. RuCl (p-cymene)[(R,R)-Ts-DPEN] is widely used in the asymmetric transfer hydrogenation and enantioselective reduction of ketones, imines and quinolines to construct specific stereoisomers with high optical purity .
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Cat. No.: HY-Y1219E
CAS No.: 112926-00-8
Silica gel, high-purity grade, 130-270 mesh is a low-density, high-surface-area, high-purity inert additive that can be used to prepare chromatographic column sieve plates based on the sol-gel method. Silica gel, high-purity grade prevents DNA degradation by absorbing water from plant leaves, and is suitable for the preservation of field-collected samples for subsequent DNA extraction, restriction endonuclease digestion, PCR amplification and gene sequencing. It can also be reused after being saturated with water. Silica gel, high-purity grade can provide a non-toxic, inert aquatic environment for embedded cells, allowing nutrients, oxygen and metabolic waste to diffuse freely and blocking external pollution, thereby maintaining the activity of fibroblasts and epithelial cells .
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Cat. No.: HY-B2221S4
U-sup>13C Cellulose high DP from maize (high purity) is the 13C labeled Cellulose .
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Cat. No.: HY-N7927
CAS No.: 20126-76-5
(-)-Terpinen-4-ol is a terpene alcohol and male-specific aggregating pheromone found in the scolytid bark beetle Polygraphus poligraphus. (-)-Terpinen-4-ol functions as an attractant for Polygraphus poligraphus beetles .
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Cat. No.: HY-13442C
CAS No.: 441045-17-6
Synonyms: B1939 mesylate (purity>99%, single impurity ≤ 0.15%); E7389 mesylate (purity>99%, single impurity ≤ 0.15%); ER-086526 mesylate (purity>99%, single impurity ≤ 0.15%)
Research Areas:  

Cancer

Eribulin (B1939; E7389; ER-086526) mesylate (purity>99%, single impurity ≤ 0.15%) is an inhibitor for microtubule. Eribulin mesylate (purity>99%, single impurity ≤ 0.15%) inhibits the proliferation of cancer cell LM8 and Dunn, inhibits the cell migration of LM8, arrests the cell cycle at G2/M phase, and induces apoptosis in LM8. Eribulin mesylate (purity>99%, single impurity ≤ 0.15%) exhibits antitumor efficacy in mouse model .
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Cat. No.: HY-Y1219I
CAS No.: 112926-00-8
Silica gel, high-purity grade, 70-230 mesh is a low-density, high-surface-area, high-purity inert additive that can be used to prepare chromatographic column sieve plates based on the sol-gel method. Silica gel, high-purity grade prevents DNA degradation by absorbing water from plant leaves, and is suitable for the preservation of field-collected samples for subsequent DNA extraction, restriction endonuclease digestion, PCR amplification and gene sequencing. It can also be reused after being saturated with water. Silica gel, high-purity grade can provide a non-toxic, inert aquatic environment for embedded cells, allowing nutrients, oxygen and metabolic waste to diffuse freely and blocking external pollution, thereby maintaining the activity of fibroblasts and epithelial cells .
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Cat. No.: HY-Y1219C
CAS No.: 112926-00-8
Silica gel, high-purity grade, 220-440 mesh is a low-density, high-surface-area, high-purity inert additive that can be used to prepare chromatographic column sieve plates based on the sol-gel method. Silica gel, high-purity grade prevents DNA degradation by absorbing water from plant leaves, and is suitable for the preservation of field-collected samples for subsequent DNA extraction, restriction endonuclease digestion, PCR amplification and gene sequencing. It can also be reused after being saturated with water. Silica gel, high-purity grade can provide a non-toxic, inert aquatic environment for embedded cells, allowing nutrients, oxygen and metabolic waste to diffuse freely and blocking external pollution, thereby maintaining the activity of fibroblasts and epithelial cells .
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Cat. No.: HY-Y1219D
CAS No.: 112926-00-8
Silica gel, high-purity grade, 35-70 mesh is a low-density, high-surface-area, high-purity inert additive that can be used to prepare chromatographic column sieve plates based on the sol-gel method. Silica gel, high-purity grade prevents DNA degradation by absorbing water from plant leaves, and is suitable for the preservation of field-collected samples for subsequent DNA extraction, restriction endonuclease digestion, PCR amplification and gene sequencing. It can also be reused after being saturated with water. Silica gel, high-purity grade can provide a non-toxic, inert aquatic environment for embedded cells, allowing nutrients, oxygen and metabolic waste to diffuse freely and blocking external pollution, thereby maintaining the activity of fibroblasts and epithelial cells .
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Cat. No.: HY-Y0319B3
CAS No.: 127-08-2
Potassium acetate, meets analytical specification of Ph. Eur. BP E261 is a high-purity grade reagent suitable for a wide range of research applications, particularly in pharmaceutical development, organic synthesis, and biochemistry .
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Cat. No.: HY-W096178C
CAS No.: 14808-60-7
Research Areas:  

Others

Silica sand, 2-7 mm is an inorganic, inert, and biocompatible (under certain conditions) solid matrix composed of high-purity silica particles. Silica sand, 2-7 mm is primarily used as a physical functional material in biochemical research .
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Cat. No.: HY-P2228
CAS No.: 53342-16-8
Target:  

HDAC Apoptosis

Research Areas:  

Cancer

Chlamydocin (purity≥70%), a fungal metabolite, is a highly potent HDAC inhibitor, with an IC50 of 1.3 nM. Chlamydocin (purity≥70%) exhibits potent antiproliferative and anticancer activities. Chlamydocin (purity≥70%) induces apoptosis by activating caspase-3 .
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Cat. No.: HY-121252A
CAS No.: 5707-55-1
Dopal (purity>80%) is a metabolite and aldehyde neurotoxin of Dopamine (HY-B0451). Dopal (purity>80%) exhibits cytotoxicity, induces α-synuclein oligomerization and aggregation, and is closely associated with the pathogenesis of Parkinson's disease. Dopal (purity>80%) can be used in research related to Parkinson's disease .
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Cat. No.: HY-P5429
CAS No.: 146064-85-9
Target:  

Inhibitory Antibodies

Research Areas:  

Others

DNA-PK Substrate is a biological active peptide. (A substrate for DNA-dependent protein kinase (DNA-PK), phosphorylation. DNA-PK is essential for the repair of DNA double-strand breaks. This peptide corresponding to 11–24 amino acids of human p53 with threonine 18 and serine 20 changed to alanine is used as a substrate for the assay of DNA-PK activityPyroglutamyl (pGlu) peptides may spontaneously form when either Glutamine (Q) or Glutamic acid (E) is located at the sequence N-terminus. The conversion of Q or E to pGlu is a natural occurrence and in general it is believed that the hydrophobic γ-lactam ring of pGlu may play a role in peptide stability against gastrointestinal proteases. Pyroglutamyl peptides are therefore considered a normal subset of such peptides and are included as part of the peptide purity during HPLC analysis.)
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Cat. No.: HY-P5325A
Target:  

Bcl-2 Family

Research Areas:  

Others

Bid BH3 (80-99) acetate is a biological active peptide. (BID is a pro-apoptotic member of the 'BH3-only' (BOPS) subset of the BCL-2 family of proteins that constitute a critical control point in apoptosis. Bid is the first of the BOPs reported to bind and activate Bcl-2, Bax, and Bak. Bid serves as a death-inducing ligand that moves from the cytosol to the mitochondrial membrane to inactivate Bcl-2 or to activate Bax.Pyroglutamyl (pGlu) peptides may spontaneously form when either Glutamine (Q) or Glutamic acid (E) is located at the sequence N-terminus. The conversion of Q or E to pGlu is a natural occurrence and in general it is believed that the hydrophobic γ-lactam ring of pGlu may play a role in peptide stability against gastrointestinal proteases. Pyroglutamyl peptides are therefore considered a normal subset of such peptides and are included as part of the peptide purity during HPLC analysis.)
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Cat. No.: HY-P5325
CAS No.: 505070-05-3
Target:  

Bcl-2 Family

Research Areas:  

Others

Bid BH3 (80-99) is a biological active peptide. (BID is a pro-apoptotic member of the 'BH3-only' (BOPS) subset of the BCL-2 family of proteins that constitute a critical control point in apoptosis. Bid is the first of the BOPs reported to bind and activate Bcl-2, Bax, and Bak. Bid serves as a death-inducing ligand that moves from the cytosol to the mitochondrial membrane to inactivate Bcl-2 or to activate Bax.Pyroglutamyl (pGlu) peptides may spontaneously form when either Glutamine (Q) or Glutamic acid (E) is located at the sequence N-terminus. The conversion of Q or E to pGlu is a natural occurrence and in general it is believed that the hydrophobic γ-lactam ring of pGlu may play a role in peptide stability against gastrointestinal proteases. Pyroglutamyl peptides are therefore considered a normal subset of such peptides and are included as part of the peptide purity during HPLC analysis.)
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Cat. No.: HY-E70586
Target:  

Ser/Thr Protease

Research Areas:  

Others

Elastase (high purity) is a serine protease that hydrolyzes proteins and peptides.
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Cat. No.: HY-W173257
CAS No.: 7597-60-6
Synonyms: 6-Amino-5-1,3-dimethyl-5-(formamido)uracil
Target:  

Others

Theophylline EP impurity C is an alkaloid with anti-bronchial smooth muscle spasm activity. Theophylline EP impurity C can be used to assess the purity and quality of compounds. Theophylline EP impurity C has potential clinical value in the suppression of asthma and chronic obstructive pulmonary disease.
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Cat. No.: HY-10448AR
CAS No.: 404-86-4
Capsaicin (Purity 65%) (Standard) is the analytical standard of Capsaicin (Purity 65%). This product is intended for research and analytical applications. Capsaicin (Purity 65%) is a mixture of Capsaicin and Dihydrocapsaicin (Ratio >2:1).Capsaicin (Purity 65%) is an orally active capsaicin receptor (TRPV1) agonist .
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