产品信息 >> 试剂盒相关 >> ELISA 试剂盒;
Human MBL

Human MBL Quantikine ELISA Kit Summary

Assay   Type

Solid   Phase Sandwich ELISA

Format

96-well   strip plate

Assay   Length

4.5   hours

Sample   Type & Volume Required Per Well

Cell   Culture Supernates (50 uL), Serum (10 uL), EDTA Plasma (10 uL), Heparin   Plasma (10 uL)

Sensitivity

0.029   ng/mL

Assay   Range

0.2 -   10 ng/mL (Cell Culture Supernates, Serum, EDTA Plasma, Heparin Plasma)

Specificity

Oligomeric   forms of natural and recombinant human MBL

Cross-reactivity

<   0.5% cross-reactivity observed with available related molecules.< 50%   cross-species reactivity observed with species tested

Interference

No   significant interference observed with available related molecules.

Product Summary

The Quantikine Human MBL immunoassay is a 4.5 hour solid phase ELISA designed to measure human MBL in cell culture supernates, serum, and plasma. It contains NS0-expressed recombinant human MBL and has been shown to accurately quantitate the recombinant factor. Results obtained using natural human MBL showed dose-response curves that were parallel to the standard curves obtained using the Quantikine kit standards. These results indicate that this kit can be used to determine relative mass values of naturally occurring human MBL.

Preparation and Storage

Shipping

The   product is shipped at ambient temperature. Upon receipt, store it immediately   at the temperature recommended below.

Storage

Store   the unopened product at 2 - 8 °C. Do not use past expiration date.

Background: MBL

Mannan binding lectin (MBL) belongs to the collectin family of innate immune defense proteins, which bind an array of carbohydrate patterns on pathogen surfaces. Collectin family members share several common structural features including a N-terminal, cysteine-rich domain, a collagen-like region, an alpha-helical coiled-coil neck domain and a C-terminal, C-type (Ca2+-dependent ) lectin or carbohydrate recognition domain. MBL homotrimerizes to form a structural unit joined by N-terminal disulfide bonds. These homotrimers further associate into oligomeric structures of up to six units.

Long   Name:

Mannose   Binding Lectin

Entrez   Gene IDs:

4153   (Human)

Alternate   Names:

COLEC1;   COLEC1collectin-1; Collectin-1; HSMBPC; Mannan-binding protein;   mannose-binding lectin (protein C) 2, soluble (opsonic defect);   mannose-binding lectin (protein C) 2, soluble; Mannose-binding lectin;   mannose-binding protein C; MBL; MBL2; MBL2D; MBLmannan-binding lectin; MBP;   MBP1; MBP1mannose-binding lectin 2, soluble (opsonic defect); MBP-C;   MGC116832; MGC116833

Assay Procedure

Refer to the product datasheet for the complete assay procedure.

Bring all reagents and samples to room temperature before use. It is recommended that all samples, standards, and controls be assayed in duplicate.

1Prepare all reagents, standard dilutions, and samples as directed in the product insert.

2Remove excess microplate strips from the plate frame, return them to the foil pouch containing the desiccant pack, and reseal.

3Add 50 μL of Assay Diluent to each well.

4Add 50 μL of Standard, control, or sample to each well. Cover with a plate sealer, and incubate at room temperature for 2 hours.

5Aspirate each well and wash, repeating the process 4 times for a total of 5 washes.

6Add 100 μL of Conjugate to each well. Cover with a new plate sealer, and incubate at room temperature for 2 hours.

7Aspirate and wash 5 times.

8Add 100 μL Substrate Solution to each well.

9Add 100 μL of Stop Solution to each well. Read at 450 nm within 30 minutes. Set wavelength correction to 540 nm or 570 nm.

上一篇:Human EPCR
下一篇:Mouse/Rat RGM-A
关于我们 | 产品信息 | 技术服务 | 联系我们

     电话:400-832-8698    地址:北京怀柔雁栖开发区光织谷东区二号楼 

   备案/许可证编号京ICP备2020036913号