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CGB5 cell lysate

Human CGB5 HEK293 Overexpression Lysate

Gene Names
CGB; CGB3; CGB5; CGB7; CGB8; hCGB
Applications
Western Blot
Synonyms
CGB5; Human CGB5 HEK293 Overexpression Lysate; Human CGB5 HEK293 Cell Lysate (WB positive control); chorionic gonadotropin beta subunit 5; Human CGB Overexpression Lysate; Human CGB5 Overexpression Lysate; Human HCG Overexpression Lysate; Human hCGB Overexpression Lysate; CGB5 cell lysate
Ordering
For Research Use Only!
Host
HEK293 Cells
Form/Format
1x Sample Buffer (1x modified RIPA buffer+1x SDS loading buffer).
Modified RIPA Lysis Buffer: 50 mM Tris-HCl pH 7.4, 150 mM NaCl, 1mM EDTA, 1% Triton X-100, 0.1% SDS, 1% Sodium deoxycholate, 1mM PMSF.
Sequence Positions
156aa
Sequence
Met1-Gln165
Applicable Applications for CGB5 cell lysate
Western Blot (WB)
Application Notes
WB: Use at an assay dependent dilution.
Species
Human
Recommend Usage
1. Centrifuge the tube for a few seconds and ensure the pellet at the bottom of the tube.2. Re-dissolve the pellet using 200uL pure water and boil for 2-5 min.
Sequence Construction
A DNA sequence encoding the human CGB5 (P01233-1) (Met1-Gln165) was expressed with a C-terminal polyhistidine tag.
Preparation Method
Cell lysate was prepared by homogenization of the over-expressed cells in ice-cold modified RIPA Lysis Buffer with cocktail of protease inhibitors. Cell debris was removed by centrifugation. Protein concentration was determined by Bradford assay (protein assay, Microplate Standard assay). The cell lysate was boiled for 5 min in 1 x SDS loading buffer (50mM Tris-HCl pH 6.8, 12.5% glycerol, 1% sodium dodecylsulfate, 0.01% bromophenol blue) containing 5% b-mercaptoethanol, and lyophilized.
Preparation and Storage
Store at 4 degree C for up to twelve months from date of receipt. After re-dissolution, aliquot and store at -80 degree C for up to twelve months. Avoid repeated freeze-thaw cycles.
Samples are stable for up to twelve months from date of receipt.
Related Product Information for CGB5 cell lysate
The human CGB5 gene encodes chorionic gonadotropin (hCG)beta 5, which is aberrantly expressed in trophoblastic neoplasm and in some non-trophoblastic neoplasms. Fucntional studies observed that it involved tumor initiation, growth, and metastatic outgrowth. Carriage of particular variants in the promoter of the CGB5 gene seems to protect against RM.

This Human CGB5 overexpression lysate was created in HEK293 Cells and intented for use as a Western blot (WB) positive control. Purification of CGB5 protein from the overexpression lysate was verified.

NCBI and Uniprot Product Information

NCBI GI #
NCBI GeneID
NCBI Accession #
NCBI GenBank Nucleotide #
Molecular Weight
17,739 Da
NCBI Official Full Name
choriogonadotropin subunit beta
NCBI Official Synonym Full Names
chorionic gonadotropin, beta polypeptide
NCBI Official Symbol
CGB
NCBI Official Synonym Symbols
CGB3; CGB5; CGB7; CGB8; hCGB
NCBI Protein Information
choriogonadotropin subunit beta; CG-beta; chorionic gonadotropin beta chain; chorionic gonadotrophin chain beta; chorionic gonadotropin beta subunit; chorionic gonadotropin beta 3 subunit
UniProt Protein Name
Choriogonadotropin subunit beta
UniProt Gene Name
CGB
UniProt Synonym Gene Names
CGB3; CG-beta
UniProt Entry Name
CGHB_HUMAN

NCBI Description

This gene is a member of the glycoprotein hormone beta chain family and encodes the beta 3 subunit of chorionic gonadotropin (CG). Glycoprotein hormones are heterodimers consisting of a common alpha subunit and an unique beta subunit which confers biological specificity. CG is produced by the trophoblastic cells of the placenta and stimulates the ovaries to synthesize the steroids that are essential for the maintenance of pregnancy. The beta subunit of CG is encoded by 6 genes which are arranged in tandem and inverted pairs on chromosome 19q13.3 and contiguous with the luteinizing hormone beta subunit gene. [provided by RefSeq, Jul 2008]

Uniprot Description

CGB: Stimulates the ovaries to synthesize the steroids that are essential for the maintenance of pregnancy. Belongs to the glycoprotein hormones subunit beta family. 2 isoforms of the human protein are produced by alternative splicing.

Protein type: Inhibitor; Secreted; Secreted, signal peptide

Chromosomal Location of Human Ortholog: 19q13.32

Cellular Component: extracellular region

Molecular Function: hormone activity

Biological Process: cellular protein metabolic process; cell-cell signaling; apoptosis; peptide hormone processing; female gamete generation; signal transduction

Research Articles on CGB5

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Product Notes

The CGB5 cgb (Catalog #AAA8115407) is a Cell Lysate produced from HEK293 Cells and is intended for research purposes only. The product is available for immediate purchase. The immunogen sequence is 156aa. AAA Biotech's CGB5 can be used in a range of immunoassay formats including, but not limited to, Western Blot (WB). WB: Use at an assay dependent dilution. Researchers should empirically determine the suitability of the CGB5 cgb for an application not listed in the data sheet. Researchers commonly develop new applications and it is an integral, important part of the investigative research process. The amino acid sequence is listed below: Met1-Gln16 5. It is sometimes possible for the material contained within the vial of "CGB5, Cell Lysate" to become dispersed throughout the inside of the vial, particularly around the seal of said vial, during shipment and storage. We always suggest centrifuging these vials to consolidate all of the liquid away from the lid and to the bottom of the vial prior to opening. Please be advised that certain products may require dry ice for shipping and that, if this is the case, an additional dry ice fee may also be required.

Precautions

All products in the AAA Biotech catalog are strictly for research-use only, and are absolutely not suitable for use in any sort of medical, therapeutic, prophylactic, in-vivo, or diagnostic capacity. By purchasing a product from AAA Biotech, you are explicitly certifying that said products will be properly tested and used in line with industry standard. AAA Biotech and its authorized distribution partners reserve the right to refuse to fulfill any order if we have any indication that a purchaser may be intending to use a product outside of our accepted criteria.

Disclaimer

Though we do strive to guarantee the information represented in this datasheet, AAA Biotech cannot be held responsible for any oversights or imprecisions. AAA Biotech reserves the right to adjust any aspect of this datasheet at any time and without notice. It is the responsibility of the customer to inform AAA Biotech of any product performance issues observed or experienced within 30 days of receipt of said product. To see additional details on this or any of our other policies, please see our Terms & Conditions page.

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