L-羟基脯氨酸 L-Hydroxyproline
Product No.: HY313CAS: 51-35-4In Stock

L-羟基脯氨酸 L-Hydroxyproline

This product undergoes strict bacterial endotoxin and microbial limit controls, suitable for biologics and injectable-grade R&D with stringent pyrogen requirements.

Select Spec
* COA batch numbers are updated in real-time

1kg/Bag

$123.00

Stock: 100 unit

5kg/Drum

$473.00

Stock: 100 unit

25kg/Drum

$2,100.00

Stock: 10 unit

Quantity
Remaining 100 unit
Selected Configuration1kg/Bag × 1
Total$123.00

Application Scenarios

CHO Cell CultureVaccine ProductionMonoclonal Antibody R&D

Quality Specifications

性状 Description
白色结晶或白色粉末,味微甜。 White crystal or white powder, slightly sweet.
鉴别 Identification
取2ml羟脯氨酸溶液(0.1→100),加2ml酸性茚三酮溶液,水浴加热15min,溶液显蓝色。To 2ml of a solution of Hydroxyproline(0.1→100) and add 2ml of the acidic ninhydrin solution and heat on a water bath. To 2ml of a solution of hydroxyproline (0.1→100) and add 2ml of the acidic ninhydrin solution and heat on a water bath for 15 minutes; a deep blue color is produced.
比旋度 Specific rotation [α] D 20
-74.0°~ 77.0°
透光率 Transmittance
≥95.0%
氯化物 Chloride
≤0.020%
氨 盐 Ammonium
≤0.02%
硫 酸 根 Sulfate
≤0.020%
铁盐 Iron
≤10ppm
重 金 属 Heavy metals
≤10ppm
砷 Arsenic
≤1ppm
其他氨基酸 Other amino acids
10ug不得检出 10ug cannot be detected
干燥失重 Loss on drying
≤0.2%
灼烧残渣 Residue on ignition
≤0.1%
含 量 Assay
98.5 ~101.0%
pH
5.0 ~ 6.5
微生物限度 Microbiological examination
需氧菌总数Total aerobic microbial count ≤50cfu/g; 霉菌和酵母菌总数Total yeasts and moulds count ≤10cfu/g
细菌内毒素 Endotoxin
<6EU/g