Catalog #: B2010027 (100 g) MOPS buffer with a pH range of 6.5-7.9. MOPS is widely used in biological and biochemical reagent formulation due to its chemical inertia. Custom bulk orders are available upon request.
Catalog #: B2010026 (100 g) MES is on Good′s list of the most extensively used biological buffers. MES does not complex most metals used in biology and has a useful buffering range of 5.5-6.7.
Catalog #: B2010024 (250 g) Tris Base powder suitable for buffer, solution and reagent formulation. Useful in the pH range of 7.0-9.0 (pKa = 8.1 at 25°C). Custom bulk orders are available upon request.
Catalog #: K2010008H (100 mg) Cholesterol provided as amorphous white powder. Cholesterol can be directly spiked in specimens to test Cholesterol interference in various assays.
Catalog #: K2010008U Highly concentrated solution of Urea (200 mg/mL) provided with the corresponding diluent. Solution can be spiked in specimen to test Urea interference in various assays.
Catalog #: K2010008C Highly concentrated solution of Creatinine (50 mg/mL) provided with the corresponding diluent. Solution can be spiked in specimen to test creatinine interference in various assays.
Catalog #: K2010008B Highly concentrated solution of Biotin (200 ug/mL) provided with the corresponding diluent. Solution can be spiked in specimen to test biotin interference in various assays.
Catalog #: K2010001B Highly concentrated solution of free bilirubin(20 mg/mL) provided with the corresponding diluent. Solution can be spiked in specimen to test free bilirubin interference in various assays.
Catalog #: K2010001C Highly concentrated solution of conjugated bilirubin(20 mg/mL) provided with the corresponding diluent. Solution can be spiked in specimen to test conjugated bilirubin interference in various assays.
Catalog #: K2010001A Highly concentrated solution of L-ascorbic acid (176 mg/mL; 1.0 M) provided with the corresponding diluent. Solution can be spiked in specimen to test ascorbic acid interference in various assays.
Catalog #: K2010001E Highly concentrated solution (20 g/dL) of human serum proteins useful for testing the interference of total Human Serum Proteins in assays quantifying various analytes in human whole blood, serum or plasma.
Catalog #: P2010024 (0.5 mg) Concentrated solution of Bovine Serum Albumin (BSA) conjugated to Everolimus. A carbon spacer arm of 19.0 Å links BSA to the Everolimus moiety. Each BSA molecule contains several Everolimus units. Dilutions of the provided conjugate can be made in 1X Phosphate Buffer Saline, pH 7.4. Live Enquiry about this product via Text/SMS: 1-858-900-3210 (8 am…
Catalog #: C2010007 (1 mg) Concentrated solution of Tacrolimus (FK506) conjugated to Biotin via a long (PEG)11 spacer arm for increased accessibility and solubility. Dilutions of the provided conjugate can be made in 100% DMSO or PBS. The provided conjugated can be used in the development of Tacrolimus detection methods that include immunoassays, ELISA, Western Blots and more. Live Enquiry…
Catalog #: C2010006 (5 mg) Concentrated solution of Tacrolimus (FK506) conjugated to Biotin via a (PEG)3 spacer arm. Dilutions of the provided conjugate can be made in 100% DMSO. The provided conjugated can be used in the development of Tacrolimus detection methods that include immunoassays, ELISA, Western Blots and more. Live Enquiry about this product via Text/SMS: 1-858-900-3210 (8 am…
Catalog #: C2010005 (1 g) Chlorophenol red-β-D-galactopyranoside (CPRG) is an excellent beta-galactosidase substrate that surpasses o-nitrophenyl-beta-D-galactopyranoside (ONPG). CPRG is very soluble in water and its chromogenic product (chlorophenol red) has an extinction coefficient that is 21-fold higher than that of ONPG (o-nitrophenol). As a result, CPRG can be used in highly sensitive beta-galactosidase-based assays and detection methods. Absorbance of chlorophenol…
Catalog #: B2010006 (100 mL) Conjugated particles often aggregate non-specifically, which can hinder immunoassays’ dose-response, particle stability and overall stability. Adding Molecular Depot’s Microparticle Anti Aggregation Agent to a final concentration of 0.05% to 0.2 % (optimal concentration is assay dependent) is extremely effective at de-aggregation conjugated particles and keeping them mono-disperse for both the short and long-terms. Live Enquiry…
Catalog #: B2010005 (1 Liter) After conjugating particles to proteins/antibody, unconjugated activated sites of the particles need to be blocked. Blocking particles after conjugation is essential for the stability and the specificity of the conjugated microparticles. Molecular Depot’s Microparticle Blocking Buffer is suitable for the blocking of particles that were activated with the standard EDAC/NHS method. Live Enquiry about this…
Catalog #: B2010004 (1 Liter) Microparticle Washing Buffer is a specially formulated buffer to wash microparticles following activation with cross-linking groups such as N-Ethyl-N’-(3-dimethylaminopropyl)carbodiimide hydrochloride (EDAC) and N-Hydroxysuccinimide (NHS). The buffer’s ionic strength, pH and particular collection of surfactants guaranties that activated particles are thoroughly washed and monodisperse prior to conjugation to antibodies, proteins and peptides. Live Enquiry about this…
Catalog #: B2010003 ( 1 Liter) Microparticle Activation Buffer is a specially formulated buffer to conjugate antibodies, proteins and peptides to latex microparticles. Buffer can used to dilute microparticles from stock solutions, activate particles for covalent linking (such as NHS and EDAC activation) and wash particles after activation. To conjugate your microparticles, simply resuspend your washed activated particles in this…
Catalog #: C2010003 - 0.5mg Progesterone biotin conjugate (position 3). The progesterone biotin linkage consists of a 5-carbon pentamide moiety. Progesterone is an endogenous steroid that serves as a precursor for the synthesis of steroid hormones such as sex hormones, corticosteroids and neurosteroids. The progesterone biotin conjugate can used in the development of competitive immunoassays for the detection of progesterone.…
Catalog #: B2010001 (1 Liter) A specially designed buffer that stabilizes the beta-galactosidase fragment known as enzyme donor (Alpha fragment). The buffer can extend the shelf life of the enzyme donor to up to 12 months at 2° - 8°C. Without this buffer, the enzyme donor is highly instable and loses activity at an extremely high rate. Live Enquiry about…
Catalog #: B2010002 (1 Liter) A specially designed buffer that stabilizes the beta-galactosidase fragment known as enzyme acceptor (Omega fragment). The buffer can extend the shelf life of the enzyme acceptor to up to 12 months at 2°-8°C. Without this buffer, the enzyme acceptor is highly instable and loses activity at high rate. Live Enquiry about this product via Text/SMS:…
Catalog #: C1010002 A buffered solution for stabilizing microparticles used in immunoturbidemetric assays. Simply, spin down your latex particles and resuspend them in our Latex Microparticle Stabilizer LSM buffer. Proprietary stabilizers can extend particle suspension shelf-life to up to 24 months at 2-8°C. Available in 50 mL and 500 mL. Custom bulk orders are also available (enquire online). Live Enquiry…
Catalog #: C2010001 (1 mL at 1000 mg/mL ) A mixture of five saturated triglycerides that can be used for interference studies, assaying or chromatography. Mixture consists of 20% (m/m) Triacetin (C2:0), 20% (m/m) Tributyrin (C4:0), 20% (m/m) Tricaproin (C6:0), 20% (m/m) Tricaprylin (C8:0) and 20% (m/m) Tricaprin (C10:0). Available in neat solution of 1000 mg/mL (1 mL). Live Enquiry…
