In Vitro Diagnostic
Quality
Bovine Serum Albumin (BSA)
Bovine Serum Albumin (BSA) is a non-glycosylated protein of 66 kDa. Albumin is the main carrier for low molecular weight compounds such as fatty acids and hormones.
Roles:
Protein standard, stabilizer and blocking or buffering agent
Applications:
Blood grouping, cell culture or immunoassays (ELISA, RIA…)
Our method:
Heat Shock Method, the least denaturing method on the market, prevent the excessive use of organic solvents, 3 hours at 65°C
Source of our bovine plasma:
Collected from French healthy cattle declared free from BSE disease in its clinical forms
A complete line in both liquid (30% ready-to-use solution) or lyophilized forms, with different particularities.
Our expertise is at your service to develop a customized BSA.
Solutions:
Article code – Article
- 1005-30 – BSA Protease Free – 30% solution
- 1010-30 – BSA Low Endotoxin – 30% solution
- 1011-30 – BSA Very Low Endotoxin – 30% solution
- 1025-30 – BSA pH 5.2 – 30% solution
- 1035-30 – BSA Fatty Acid Free – 30% solution
- 1041-30 – BSA Polymerized Type I – 30% solution
- 1043-30 – BSA Polymerized Type III – 30% solution
- 1044-30 – BSA Polymerized Type IV – 30% solution
- 1051-30 – BSA NaCl Adjusted – 30% solution
- 1061-30 – BSA Low IgG – 30% solution
- 1105-30 – BSA Protease Free + Sodium Azide – 30% solution
- 1142-30 – BSA Polymerized Type II + Sodium Azide – 30% solution
- 1161-30 – BSA Low IgG + Sodium Azide – 30% solution
Lyophilized:
Article code – Article
- 1005-70 – BSA Protease Free – lyophilized
- 1010-70 –BSA Low Endotoxin – lyophilized
- 1011-70 – BSA Very Low Endotoxin – lyophilized
- 1025-70 – BSA pH 5.2 – lyophilized
- 1030-70 – BSA Low Salts – lyophilized
- 1035-70 – BSA Fatty Acid Free – lyophilized
- 1044-70 – BSA Polymerized Type IV – lyophilized
- 1061-70 – BSA Low IgG – lyophilized
Bovine Fibrinogen & other RPF components
Especially developed for producing RPF supplement (Rabbit Plasma Fibrinogen) in addition to Baird Parker agar
SEQENS IVD also offers other RPF components separately such as Rabbit Plasma and Soybean Trypsin Inhibitor.
Roles:
Detection and enumeration of coagulase-positive staphylococci
Applications:
Food industry (ISO 6888-2) and in water testing controls (NF T90-412)
Our method:
Purification by Cohn fractionation
Source of our bovine plasma:
Collected from French healthy cattle declared free from BSE disease in its clinical forms
A complete line with a ready-to-use solution and a lyophilized powder, with different specifications.
The 5% frozen sterile solution enables to save time and cost of solubilization and filtration (0.2 µm).
Solutions:
Article code – Article
- 2000-55 – Bovine Fibrinogen – 5% frozen solution
- 2000-70 – Bovine Fibrinogen – lyophilized
- 2005-55 – Bovine Fibrinogen + Soybean Trypsin Inhibtor – 5% frozen solution
- 2030-01 – Soybean Trypsin Inhibitor – 1% solution
- 2030-70 – Soybean Trypsin Inhibitor – lyophilized
- 2060-50 – Rabbit Plasma Fibrinogen – frozen solution
- 2501-50 – Rabbit Plasma, EDTA
Calibrators & Negative Controls Ingredients
Human plasma and Serum
Roles:
Base matrix for calibrators, controls and standards
Applications:
Immunoassays (ELISA, Western blot …)
Source of Human Plasma and Serum:
Collected in EU licensed donation facilities, in accordance with ethical requirement of French Public Health.
Viral testing negative for:
Anti-HIV 1+2 & anti-HCV antibodies, HBs antigen, HIV 1 & HCV RNA, Syphilitic serology
A complete line available in units or pooled, with a possible selection on gender or blood group (AB male available).
Solutions:
Article code – Article
- 20000P – Human Plasma – pooled
- 21000P – Human Serum – pooled
- 21001P – Human AB Serum – pooled
- 21000H – Heat Inactivated Human Serum
Defibrinated Human Plasma
This product line is obtained from human plasma which was defibrinated. For improved stability and to facilitate filtration, we also offer a reference which was delipidated in addition.
SEQENS IVD offers physiologic and calibrated base matrices.
SEQENS IVD Defibrinated Plasma is a cost-effective substitute to off-the-clot serum.
Roles:
Negative controls
Applications:
Immunoassays (ELISA, Western blot …)
Source of Human Plasm:
Collected in EU licensed donation facilities, in accordance with ethical requirement of French Public Health.
Viral testing negative for:
Anti-HIV 1+2 & anti-HCV antibodies, HBs antigen, HIV 1 & HCV RNA, Syphilitic serology
A line with different particularities.
Solutions:
Article code – Article
- 30001 – Defibrinated Human Plasma
- 30010 – Defibrinated Delipidated Human Plasma
Human Processed Sera
Functions:
Calibrators
Applications:
Immunoassays in endocrinology and fertility testing (for example)
Our method:
Human plasma, successively defibrinated, dialysed, delipidated and then charcoal stripped to remove specific elements (vitamin D, steroids, hormones, T3/T4, TSH).
Source of Human Serum:
Collected in EU licensed donation facilities, in accordance with ethical requirement of French Public Health.
Viral testing negative for:
Anti-HIV 1+2 & anti-HCV antibodies, HBs antigen, HIV 1 & HCV RNA, Syphilitic serology
A line with different particularities
Solutions:
Article code – Article
- 30001C – BaseSerum
- 30010 – Defibrinated Delipidated Human Plasma
- 33000D – Vitamin D Depleted Human Processed Serum
- 33001D – Steroids Depleted Human Processed Serum
- 34000D – Hormones Depleted Human Processed Serum
- 35000D – T3/T4 Depleted Human Processed Serum
- 36000D – TSH Depleted Human Processed Serum
Cell Culture Ingredients
Human AB Male Serum
Functions:
Growth supplement
Applications:
Mammalian cell culture and immunoassays
Our method:
The natural coagulation process of human blood, without anticoagulants only from male donors of blood group AB.
Source of Human Serum:
Collected in EU licensed donation facilities, in accordance with ethical requirement of French Public Health.
Viral testing negative for:
Anti-HIV 1+2 & anti-HCV antibodies, HBs antigen, HIV 1 & HCV RNA, Syphilitic serology
A line with different particularities.
Solutions:
Article code – Article
- 21001PM – Human AB male Serum – pooled
- 30001PM – AB male BaseSerum
- 0BH2-SHA-0 – Sérum Humain AB Male
- 21001UM – Human AB male Serum – units
Animal Sera
Functions:
Growth supplement (combination of proteins, amino acids and hormones)
Applications:
Cell culture, immunohistochemistry and immunofluorescence
A broad portfolio of animal sera in our brochure.
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