69385
Protein Standard Mix 15 - 600 kDa
for size exclusion chromatography
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About This Item
NACRES:
NA.24
UNSPSC Code:
85151701
Quality Level
form
solid
mol wt
15-600 kDa
analyte chemical class(es)
amino acids, peptides, proteins
technique(s)
gel permeation chromatography (GPC): suitable
application(s)
clinical
food and beverages
pharmaceutical
format
neat
storage temp.
−20°C
General description
The protein standard mix is a calibration standard to test and monitor performance of size exclusion chromatography (SEC) columns. It is a lyophilized mixture of molecular weight markers ranging from 15 kDa to 600 kDa.
Components
Thyroglobulin bovine MW ~ 670 000 Da
γ-globulins from bovine blood MW ~ 150 000 Da
Ovalbumin MW~ 44 300 Da
Ribonuclease A type I-A MW ~ 13 700 Da
p-aminobenzoic acid (pABA) MW ~ 137 Da
Components
Thyroglobulin bovine MW ~ 670 000 Da
γ-globulins from bovine blood MW ~ 150 000 Da
Ovalbumin MW~ 44 300 Da
Ribonuclease A type I-A MW ~ 13 700 Da
p-aminobenzoic acid (pABA) MW ~ 137 Da
Application
This analytical standard is used for the following:
- Evaluation of selectivity and separation efficiency of size exclusion chromatography (SEC) to separate intact proteins by varying flow rate, size of silica particles and pore sizes in the column
- Simultaneous determination of oligomerized and nitrated proteins by size exclusion chromatography-high performance liquid chromatography-diode array detection (SEC-HPLC-DAD)
- Molecular weight separation of proteins by size-exclusion chromatography, formed upon O3 and NO2 induced oxidation, nitration, and oligomerization of bovine serum albumin (BSA) as a model protein
- Estimation of molecular masses of two recombinant proteins— TNF fluorescent sensor (BTN-Kat) and fluorescent sensor-inhibitor (ITN-Kat), by size exclusion chromatography (SEC) to evaluate their ability of binding and neutralizing tumor necrosis factor (TNF) in vitro and further serving as imaging labels for non-invasive analysis
signalword
Danger
Hazard Classifications
Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 3 - Resp. Sens. 1
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
Not applicable
flash_point_c
Not applicable
Regulatory Information
监管及禁止进口产品
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Human telomeres contain the repeat DNA sequence 5'-d(TTAGGG), with duplex regions that are several kilobases long terminating in a 3' single-stranded overhang. The structure of the single-stranded overhang is not known with certainty, with disparate models proposed in the literature.
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Global Trade Item Number
| SKU | GTIN |
|---|---|
| 69385-6X30MG | 04061832769219 |
| 69385-2ML | 04061838241528 |
| 69385-30MG | 04061832769202 |
| 69385-6X2ML | 04061838241535 |
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