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  • ch k0018 1 cho host cell protein elisa kit
  • ch k0018 1 cho host cell protein elisa kit

BlueGene Biotech EH-E0020-1-48T E. coli Host Cell Protein ELISA Kit, G2-48T

E. coli Host Cell Protein ELISA Kit, G2 is for research use only, it should not be used in clinical diagnostic procedures. The kit is intended for the quantitative determination of residual host cell protein in Cell Culture Supernatants, Protein Purification Process, and End-Product expressed by E. coli expression systems.

Products

Specifications Of EH-E0020-1-48T E. coli Host Cell Protein ELISA Kit, G2

Product's Information
Cat. NO.

EH-E0020-1-48T

Products NameE. coli Host Cell Protein ELISA Kit, G2
SpeciesE. coli
Product Size48 Tests
Concentration3.90625-250ng/ml
SensitivityLOD: 1.95 ng/ml; LOQ: 3.9 ng/ml
PrincipalSandwich ELISA
Sample Volume100 ul
Sample Type

The kit is intended for the quantitative determination of residual host cell protein in Cell Culture Supernatants, Protein Purification Process, and End-Product expressed by E. coli expression systems.

Assay Time3 hours and 15 minutes
PlatformMicroplate Reader
ConjugateHRP
Detection MethodColorimetric
Storage2-8°C



Kit Components

Reagents

Specification

Quantity

Pre-Coated Microplate (Detachable)

48 wells

1 plate (Keep Sealed)

Standard (Stock Solution) -500ug/ml 

30ul 

1 tube

Detection antibody (100×)

100ul

1 tube

TMB Substrates

6ml

1 vial (Avoid Light)

Stop Solution

6ml

1 vial

Wash Solution (100×)

10ml

1 vial

Diluent Buffer (10×)

10ml

1 vial

Plate Sealer


4 pieces

Instruction Manual


1


Principle of the Assay

This ELISA kit is applied to the solid phase sandwich Enzyme-Linked Immunosorbent Assay. The microplate has been pre-coated with a capture antibody. The antigen to be measured and the HRP-conjugated detection antibody are then added to the microplate wells sequentially to form a capture antibody-antigen-detection antibody complex. After washing, the conjugates uninvolved in the reaction are removed, and then a TMB substrate solution is added to the wells to incubate. TMB substrate solution turns blue after the oxidation of HRP and finally turns yellow immediately after adding the stop solution. The color of the TMB substrate positively correlated with the antigen bound in the initial steps. Measure the absorbance (OD value) at 450nm using a microplate reader, and create a standard curve along with the corresponding concentrations. Then, by inputting the OD values of the samples into the standard curve equation, calculate the concentration of the target protein in the sample.

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Quality Control On EH-E0020-1-48T E. coli Host Cell Protein ELISA Kit, G2

CV

Intra Variation%: 7.3-13.1

Inter Variation%: 8.1-11.5

Linearity

Diluent ratio

Range %

1:2

97.7-102.6

1:4

95.6-106.7

1:8

90.3-105.9

1:16

90.9-105.5

1:32

94.0-106.5

1:6489.2-104


BlueGene Biotech Product Show

Summary Of The Assay Procedures For EH-E0020-1-48T E. coli Host Cell Protein ELISA Kit, G2

Summary Of The Assay Procedures For EH-E0020-1-48T E. coli Host Cell Protein ELISA Kit, G2

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