Bio Ultra
Manufactured in a quality system based facility offering traceability and consistent supply.
Bio Pharma
(US Manufactured in accordance with IPEC guidelines, cGMP, multi-compendial (where applicable), enzyme free, trace metal analyzed)
Bio Excipient
(US Manufactured ICH Q7 compliant Excipient in FDA registered facility) Complete supply chain management, full traceability, validated processes and authorization to reference Type IV Drug Master File available.
Bio Active
(US Manufactured ICH Q7 compliant Active Pharmaceutical Ingredient in FDA registered facility) Qualified utilities and equipment, validated processes, long term/ accelerated stability programs and authorization to reference Type II Drug Master File available.
Bio FUISA
Intended for use in sterile applications.
(US Manufactured ICH Q7 compliant Active Pharmaceutical Ingredient in FDA registered and inspected facility) Qualified utilities and equipment, validated processes, long term/ accelerated stability programs and authorization to reference Type II Drug Master File available.
White panel

Biological Buffers ~ All Biological Buffers ~ UREA

UREA

CAS #: 57-13-6
Molecular Formula: CH4N2O
F.W.: 60.06 g/mol
pH @ 20°C: 7.5 - 9.5
Solubility in Water (g/L): 545
Amino
Urea is used in biochemistry and molecular biology as a protein denaturant with low UV-absorptivity. In addition to increasing solubility of hydrophobic molecules, unfolding proteins and altering their three-dimensional structures, Urea also renatures protein structures. Some proteins will be irreversibly altered after interaction with Urea solutions and may lose their binding function. Applications include solubilizing proteins from inclusion bodies, increasing solubility of hydrophobic peptides and proteins and denaturing proteins. Urea may be used with guanidine hydrochloride in the refolding of denatured proteins into their native or active form. Urea also denatures nucleic acid structures for use in electrophoresis.
















SKUGrade - SizeSpecsPrice
UR2220-K010 Bio Active - 10kg Click to open PDF Please contact Customer Service
UR2220-K025 Bio Active - 25kg Click to open PDF Please contact Customer Service



SKUGrade - SizeSpecsPriceQty
UR5220-G100 Bio Ultra - 100g Click to open PDF $25.98
UR5220-G500 Bio Ultra - 500g Click to open PDF $38.97
UR5220-K001 Bio Ultra - 1kg Click to open PDF $51.96
UR5220-K010 Bio Ultra - 10kg Click to open PDF $298.77
UR5220-K025 Bio Ultra - 25kg Click to open PDF $649.50
SKUGrade - SizeSpecsPriceQty
UR4220-G100 Bio Pharma - 100g Click to open PDF $37.98
UR4220-G500 Bio Pharma - 500g Click to open PDF $56.97
UR4220-K001 Bio Pharma - 1kg Click to open PDF $75.96
UR4220-K010 Bio Pharma - 10kg Click to open PDF $436.77
UR4220-K025 Bio Pharma - 25kg Click to open PDF $949.50
SKUGrade - SizeSpecsPriceQty
UR3220-G100 Bio Excipient - 100g Click to open PDF $55.98
UR3220-G500 Bio Excipient - 500g Click to open PDF $83.97
UR3220-K001 Bio Excipient - 1kg Click to open PDF $111.96
UR3220-K010 Bio Excipient - 10kg Click to open PDF $643.77
UR3220-K025 Bio Excipient - 25kg Click to open PDF $1,399.50
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Key Compliance Attributes:


For a list of the Key Compliance Attributes associated with each grade, click here.


Quantity Discounts:


We offer quantity discounts for select products. The discount will be automatically applied and can be viewed once the product is added to your cart.


Shipping:


Lead times vary by product and volume. Orders typically ship within 3-5 business days. Customer service will contact you with specifics about your order. All products shipped within the continental US are shipped via UPS®. If shipping outside the continental US, please call or email for a quote. All of our shipments include an SDS and Certificate of Analysis.