Cord blood serum harvesting by hydroxyethyl starch: a fetal bovine serum alternative in expansion of umbilical cord-derived mesenchymal stem cells

As a supplement widely used cell culture, fetal bovine serum (FBS) port of the high content of growth factors, proliferation, and adhesion. However, high cost, bio-safety, possible transmission of xenogeneic agents, restricted access, and ethical controversies major obstacle that prevents the use of these additives. Thus, new alternatives have been proposed by various pros and cons. However, caution must be taken in selecting a suitable replacement given that changes in the main aspects of cultured cells can be biased consequences of clinical applications.

Here, the authors ( Corneel Verburg) evaluated the impact of harvesting cord blood serum HES (CBS-HES), as an enriched source of growth factors, the mesenchymal stem cells basic (MSC) characteristics. In this experiment, umbilical MSCs cord-derived isolated and maintained with Dulbecco’s Modified Eagle containing either 10, 15, and 20% CBS-HES or FBSS Medium to compare their morphology, immunophenotype, growth and proliferation rate, the rate of death, cell cycle, and gene expression profiles. Despite all the media that support the expansion of MSC enriched with comparable morphology, cell surface markers, the mortality rate, c-MYC and p16 expression, and the growth rate, CBS-HES cells significantly (P <0.05) expressed more hTERT gene in concentration – a dependent manner.

However, no significant shift was observed in the cell cycle of cultured cells using the same concentration of additive, a finding that was subsequently confirmed by Ki-67 immunostaining.

CBS-HES as additives available and affordable, it seems to be optimal, it is relatively safe and promising alternative FBS for cultivation, propagation, and subsequent clinical application of MSC.

Dr. Djoumana Ounas

Keywords: alternative FBS; Fetal bovine serum; Hydroxyethyl starch; Mesenchymal stem cells; Umbilical cord.

Favorable Effects of Fetal Bovine Serum in Vitro Cryosurvival of Chicken spermatozoa

chicken spermatozoa are highly susceptible to cryopreservation often requires extender containing additives to improve the quality of post-thaw them. Although the protective properties of fetal bovine serum (FBS) for freezing cells cultured tissue is widely known, its potential as a cryoprotectant for most of the sperm cells have not been explored. Thus, the goal of our research is to (i) investigate the protective effect of FBS in different concentrations (0, 5, 10, 15 and 20%) to cryodamages in spermatozoa chicken, and (ii) to test the concentration of FBS that produces the best preservation compared 1 mg / mL of cholesterol-loaded cyclodextrins (CLC).

Samples were assessed before and after freezing on sperm motility parameters, plasma and integrities acrosome membrane, mitochondrial membrane potential, oxidative stress and peroxidation plasma membrane.

Our findings show that, despite their beneficial effects on fresh spermatozoa, the higher the concentration of FBS (15 and 20%) obtained the worst results for most motility and functional parameters after thawing. Conversely, lowering the concentration of FBS (5 and 10%) improved post-thaw all variables when compared with controls. After that, based on regression analysis, the concentration of 7% FBS have to be assessed against the CLC in the experiment was prepared by four groups: control, FBS, CLC, and FBS + CLC.

FBS and FBS + CLC group exhibited higher progressive motility in fresh samples, whereas only FBS higher retained post-thaw progressive motility. In addition, the incorporation FBS extender to increase the percentage of cells that quickly and reducing the production of free radicals and peroxidation plasma membrane. Together, these results indicate that FBS minimize some of the harmful effects of cryopreservation, providing an alternative to chicken semen extenders which seems superior in many aspects CLC at 1 mg / mL.

Hamster IgG, purified (Armenian, Isotype control)
20003-1AH	Alpha Diagnostics	1 mg	EUR 263

G. Pig IgG Fc-Biotin conjugate (isotype control, non-immune) purified
20004-3-B	Alpha Diagnostics	0.1 mg	EUR 225

G. Pig IgG-Biotin conjugate (isotype control)
20004-B	Alpha Diagnostics	100 ug	EUR 202

Rat IgG F(ab')2 fragment, purified (isotype control)
20005-1-FAB2	Alpha Diagnostics	1 mg	EUR 202

Rat IgG (Fc)-Biotin Conjuagte (isotype control), purified
20005-1-FC-B	Alpha Diagnostics	0.1 mg	EUR 225

Rat IgG1-Biotin conjugate (isotype control)
20005-11-B	Alpha Diagnostics	100 ug	EUR 202

Rat IgG2a-APC conjugate (isotype control)
20005-12-APC	Alpha Diagnostics	25 tests	EUR 202

Rat IgG2a-Biotin conjugate (isotype control)
20005-12-B	Alpha Diagnostics	100 ug	EUR 202

Rat IgG2b-Biotin conjugate (isotype control)
20005-13-B	Alpha Diagnostics	100 ug	EUR 202

Rat IgG2c-Biotin conjugate (isotype control)
20005-14-B	Alpha Diagnostics	100 ug	EUR 225

Rat IgM-Biotin conjugate (isotype control)
20005-21-B	Alpha Diagnostics	100 ug	EUR 225

Rat IgG-Agarose conjugate(aff matrix)
20005-AS-1	Alpha Diagnostics	0.5 ml	EUR 164

Rat IgG-Biotin conjugate (isotype control) (Isotype control)
20005-B	Alpha Diagnostics	100 ug	EUR 164

Sheep IgG-Biotin Conjugate (isotype control, non-immune), purified
20006-1-B	Alpha Diagnostics	0.5 mg	EUR 202

Sheep IgM-Biotin Conjugate (non-immune) control, purified
20006-2-B	Alpha Diagnostics	0.1 mg	EUR 225

Sheep IgG Fc-Biotin Conjugate (isotype control, non-immune), purified
20006-4-B	Alpha Diagnostics	0.5 mg	EUR 202

Human IgG-Biotin conjugate (isotype control, non-immune), purified
20007-1-B	Alpha Diagnostics	0.5 mg	EUR 225

Human IgG (>98%, non-immune, control, Liquid @ 10 mg/ml, azide free, bulk size)
20007-1-BL-1	Alpha Diagnostics	10 ml	Ask for price

Human IgG (>98%, non-immune, control, powder, azide free, bulk size)
20007-1-BP-1	Alpha Diagnostics	1 g	EUR 651

Human IgG (>98%, non-immune, control, powder, azide free, bulk size)
20007-1-BP-10	Alpha Diagnostics	10 g	EUR 4313

Human IgG Fab fragment-Biotin Conjugate, purified
20007-1-FAB-B	Alpha Diagnostics	0.1 mg	EUR 202

Human IgG F(ab')2 fragment, purified
20007-1-FAB2	Alpha Diagnostics	1 mg	EUR 202

Human IgG Fab2 fragment-Biotin Conjugate, purified
20007-1-FAB2-B	Alpha Diagnostics	0.1 mg	EUR 202

Human IgG Fc-Biotin conjugate (isotype control, non-immune), purified
20007-1-Fc-B	Alpha Diagnostics	0.1 mg	EUR 164

Human IgG (Fc) fragment, purified (>95%, low endotoxin)
20007-1-FC-LE	Alpha Diagnostics	100 ul	EUR 225

Human IgG (Fc) fragment-Biotin purified (>95%, low endotoxin)
20007-1-FC-LE-B	Alpha Diagnostics	25 ug	EUR 286

Human IgG (serum origin, purified >97%, low endotoxin, azide free)
20007-1-LE-1	Alpha Diagnostics	1 mg	EUR 164

Human IgG-Biotin (serum origin, purified >97%, low endotoxin, azide free)
20007-1-LE-BTN	Alpha Diagnostics	100 ug	EUR 286

TruStrip RDT Human IgG Rapid test cards, 10/pk
20007-1-RDT	Alpha Diagnostics	1 Pk	EUR 171

TruStrip RDT Human IgG Rapid test cards, 25/pk
20007-1-RDT-25	Alpha Diagnostics	1 Pk	EUR 293

Human IgM, purified (native, isotype control, >96% pure, ELISA Grade)
20007-2	Alpha Diagnostics	1 mg	EUR 164

Human IgM purified (isotype control, >96% pure, ELISA Grade)
20007-2-10	Alpha Diagnostics	10 mg	EUR 895

Human IgM purified (isotype control, >96% pure, ELISA Grade)
20007-2-5	Alpha Diagnostics	5 mg	EUR 529

Human IgM (myeloma, >96%, non-immune, control; bulk size)
20007-2-B-100	Alpha Diagnostics	100 mg	Ask for price

Human IgM (myeloma, >96%, non-immune, control; bulk size)
20007-2-B-1000	Alpha Diagnostics	1000 mg	Ask for price

Human IgM-Biotin conjugate (myeloma, isotype control)
20007-2-MB	Alpha Diagnostics	100 ug	EUR 164

Human IgM (Rheumatoid Factor plasma, >40,000 IU/ml, purifed for ELISA)
20007-2-RF	Alpha Diagnostics	100 ul	EUR 469

Human IgE (myeloma, kappa), purified (isotype control, >95%, low endotoxin, azide free)
20007-3-LE-50	Alpha Diagnostics	100 ug	EUR 408

Human IgE-Biotin (myeloma, kappa), purified (isotype control, >95%, low endotoxin, azide free)
20007-3-LE-BTN	Alpha Diagnostics	100 ul	EUR 408

Human IgM Fab mu fragment (myeloma)-Biotin conjugate (isotype control)
20007-4-B	Alpha Diagnostics	100 ug	EUR 225

Human IgG-Fc fragment (97%, low endotoxin, azide free)
20007-F-LE-100	Alpha Diagnostics	100 ug	EUR 164

Human IgG-Fc fragment-Biotin (97%, low endotoxin, azide free)
20007-F-LE-BTN	Alpha Diagnostics	100 ug	EUR 286

Human IgG1-Biotin Conjugate (-ve control)
20007-G1-B	Alpha Diagnostics	100 ug	EUR 164

Recombinant (HEK) Human IgG1 Fc (103Cys/Ser, 99-330aa, His-tag, >95%, low endotoxin)
20007-G1-FC	Alpha Diagnostics	50 ug	EUR 286

Human IgG2-Biotin Conjugate
20007-G2-B	Alpha Diagnostics	100 ug	EUR 164

Recombinant (HEK) Human IgG2-Fc (257Ser/Ala, 99-327aa, His-tag, >95%, low endotoxin)
20007-G2-FC	Alpha Diagnostics	50 ug	EUR 286

Human IgG3-Biotin Conjugate
20007-G3-B	Alpha Diagnostics	100 ug	EUR 164

Recombinant (HEK) Human IgG3-Fc (99-377aa, His-tag, >95%, low endotoxin)
20007-G3-FC	Alpha Diagnostics	50 ug	EUR 286

Human IgG4-Biotin Conjugate
20007-G4-B	Alpha Diagnostics	100 ug	EUR 164

Recombinant (HEK) Human IgG4-Fc (108Ser/Pro, 99-327aa, His-tag, >95%, low endotoxin)
20007-G4-FC	Alpha Diagnostics	50 ug	EUR 286

Mouse IgG F(ab')2 fragment, purified
20008-1-Fab2	Alpha Diagnostics	1 mg	EUR 202

Mouse IgG (>97%, ELISA/RIA/Diagnostic Grade; -ve mouse viruses & Protein A/G free)
20008-1-WA	Alpha Diagnostics	1 mg	EUR 164

Mouse IgG-Agarose conjugate (aff matrix)
20008-AS-1	Alpha Diagnostics	0.5 ml	EUR 164

Mouse IgG-Biotin conjugate (isotype control)
20008-B	Alpha Diagnostics	50 Tests	EUR 164

Mouse IgG-Biotin conjugate (isotype control)
20008-BT-1	Alpha Diagnostics	1 mg	EUR 164

Mouse IgG Fab-Biotin conjugate (isotype control)
20008-Fab-B	Alpha Diagnostics	100 ug	EUR 164

Mouse IgG F(ab')2-Biotin conjugate (isotype control)
20008-Fab2-B	Alpha Diagnostics	100 ug	EUR 164

Mouse IgG F(ab')2-FITC conjugate (isotype control)
20008-Fab2-F	Alpha Diagnostics	100 ug	EUR 164

Mouse IgG F(ab')2-HRP conjugate (isotype control)
20008-Fab2-HP	Alpha Diagnostics	100 ug	EUR 164

Mouse IgG F(c)-Biotin conjugate (isotype control)
20008-Fc-B	Alpha Diagnostics	100 ug	EUR 164

Rabbit IgG Fab-Biotin Conjugate, purified
20009-1-FAB-B	Alpha Diagnostics	0.1 mg	EUR 202

Rabbit IgG F(ab')2 fragment, purified
20009-1-FAB2	Alpha Diagnostics	1 mg	EUR 202

Recombinant (HEK) Rabbit IgG (Fc) (101-323aa, 185Thr/Asn284Ser, ~33 kda, >95%, Low Endotoxin)
20009-1-R-FC	Alpha Diagnostics	50 ug	EUR 286

Rabbit IgM-Biotin Conjugate (isotype control, non-immune), purified
20009-2-1-B	Alpha Diagnostics	0.1 mg	EUR 225

Rabbit IgA-Biotin Conjugate (isotype control, non-immune), purified
20009-3-1-B	Alpha Diagnostics	0.1 mg	EUR 408

Rabbit IgG-Agarose conjugate
20009-AS-1	Alpha Diagnostics	0.5 ml	EUR 164

Rabbit IgG (Whole, non-immune)-Biotin conjugate
20009-B	Alpha Diagnostics	100 ug	EUR 164

Rabbit IgG-biotinylated (isotype control)
20009-BT-1	Alpha Diagnostics	1 mg	EUR 286

Rabbit IgG F(ab')2-biotin conjugate, isotype control
20009-FAb2-B	Alpha Diagnostics	100 ug	EUR 164

Rabbit IgG F(ab')2-FITC conjugate, isotype control
20009-FAb2-F	Alpha Diagnostics	100 ug	EUR 164

Rabbit IgG F(ab')2-HRP conjugate, isotype control
20009-FAb2-HP	Alpha Diagnostics	100 ug	EUR 164

Rabbit IgG F(ab')2-R-PE conjugate, isotype control
20009-FAb2-PE	Alpha Diagnostics	100 tests	EUR 225

Rabbit IgG F(c)-biotin conjugate, isotype control
20009-Fc-B	Alpha Diagnostics	100 ug	EUR 164

Rabbit IgG, purified (serum non-immune, isotype control), without azide, powder
20009-WA-1	Alpha Diagnostics	1 mg	EUR 141

Rabbit IgG, purified (serum non-immune, isotype control), without azide, powder
20009-WA-5	Alpha Diagnostics	5 mg	EUR 286

Human Insulin Antibody
20010-05011	AssayPro	150 ug	EUR 217

Human Insulin Antibody (Biotin Conjugate)
20010-05021	AssayPro	150 ug	EUR 276

Chicken IgG-Biotin conjugate (isotype control, non-immune), purified
20010-1-B	Alpha Diagnostics	0.5 mg	EUR 225

Chicken IgM-Biotin conjugate (isotype control, non-immune) purified
20010-2-1-b	Alpha Diagnostics	0.1 mg	EUR 225

Chicken IgG-Fc-Biotin conjugate (isotype control, non-immune), purified
20010-3-B	Alpha Diagnostics	0.1 mg	EUR 225

Human Synaptobrevin-2 Antibody
20011-05011	AssayPro	150 ug	EUR 217

Human Synaptobrevin-2 Antibody (Biotin Conjugate)
20011-05021	AssayPro	150 ug	EUR 276

Human Synaptobrevin-2 AssayLite Antibody (FITC Conjugate)
20011-05041	AssayPro	150 ug	EUR 428

Human Synaptobrevin-2 AssayLite Antibody (RPE Conjugate)
20011-05051	AssayPro	150 ug	EUR 428

Human Synaptobrevin-2 AssayLite Antibody (APC Conjugate)
20011-05061	AssayPro	150 ug	EUR 428

Human Synaptobrevin-2 AssayLite Antibody (PerCP Conjugate)
20011-05071	AssayPro	150 ug	EUR 471

Goat IgG FAB fragment-Biotin conjugate
20011-1-FAB-B	Alpha Diagnostics	100 tests	EUR 225

Goat IgG F(ab')2 fragment, purified
20011-1-FAB2	Alpha Diagnostics	1 mg	EUR 164

Goat IgG-Agarose conjugate(aff matrix)
20011-AS-1	Alpha Diagnostics	0.5 ml	EUR 164

Goat IgG (Whole, non-immune)-Biotin conjugate
20011-B	Alpha Diagnostics	100 ug	EUR 164

Goat IgG F(ab')2 fragment-Biotin conjugate
20011-FAB2-B	Alpha Diagnostics	100 tests	EUR 202

Goat IgG F(ab')2 fragment-Cy5 conjugate
20011-FAB2-Cy5	Alpha Diagnostics	50 tests	EUR 202

Goat IgG F(ab')2 fragment-FITC conjugate
20011-FAB2-F	Alpha Diagnostics	100 tests	EUR 202

Goat IgG FAB(ab')2 fragment-HRP conjugate
20011-FAB2-HP	Alpha Diagnostics	100 tests	EUR 202

Goat IgG F(ab')2 fragment-R-PE conjugate
20011-FAB2-PE	Alpha Diagnostics	50 tests	EUR 202

Goat IgG (fc)-Biotin conjugate (isotype control)
20011-Fc-B	Alpha Diagnostics	100 ug	EUR 164

E. coli GroEL Antibody
20012-05011	AssayPro	150 ug	EUR 217

E. coli GroEL Antibody (Biotin Conjugate)
20012-05021	AssayPro	150 ug	EUR 276

E. coli GroEL AssayLite Antibody (FITC Conjugate)
20012-05041	AssayPro	150 ug	EUR 428

E. coli GroEL AssayLite Antibody (RPE Conjugate)
20012-05051	AssayPro	150 ug	EUR 428

E. coli GroEL AssayLite Antibody (APC Conjugate)
20012-05061	AssayPro	150 ug	EUR 428

E. coli GroEL AssayLite Antibody (PerCP Conjugate)
20012-05071	AssayPro	150 ug	EUR 471

Monkey IgG (Rhesus, Whole, non-immune)-Biotin conjugate
20012-B	Alpha Diagnostics	100 ug	EUR 202

Chimpanzee IgG (non-immune)-Biotin conjugate
20012-Ch-B	Alpha Diagnostics	100 ug	EUR 286

CF488A F(ab')2 fragment of goat anti-rabbit IgG(H+L), 2 mg/mL
20013	Biotium	0.25 mL	EUR 190
Description: Minimum order quantity: 1 unit of 0.25 mL

Human Interferon-gamma (IFN-gamma) Antibody
20013-05011	AssayPro	150 ug	EUR 217

Human Interferon-gamma (IFN-gamma) Antibody (Biotin Conjugate)
20013-05021	AssayPro	150 ug	EUR 276

Human Interferon-gamma (IFN-gamma) AssayLite Antibody (FITC Conjugate)
20013-05041	AssayPro	150 ug	EUR 428

Human Interferon-gamma (IFN-gamma) AssayLite Antibody (RPE Conjugate)
20013-05051	AssayPro	150 ug	EUR 428

Human Interferon-gamma (IFN-gamma) AssayLite Antibody (APC Conjugate)
20013-05061	AssayPro	150 ug	EUR 428

Human Interferon-gamma (IFN-gamma) AssayLite Antibody (PerCP Conjugate)
20013-05071	AssayPro	150 ug	EUR 471

Monkey Serum IgM-biotin conjugate (Rhesus, non-immune, isotype control), purified
20013-1-B	Alpha Diagnostics	25 ug	EUR 225

Annexin V, Recombinant
20014	AAT Bioquest	100 ug	EUR 219
R-phrase: R20, R21, R22 H-Phrase: H303, H313, H333 Symbol for dangerous compounds: Xn UNSPEC Code: 12352200

Annexin V, Recombinant
20015	AAT Bioquest	1 mg	EUR 702
R-phrase: R20, R21, R22 H-Phrase: H303, H313, H333 Symbol for dangerous compounds: Xn UNSPEC Code: 12352200

Donkey IgG-Biotin conjugate (non-immune, isotype control) purified
20015-1-B	Alpha Diagnostics	0.5 mg	EUR 225

Donkey IgM-Biotin conjugate (unlabeled, non-immune, isotype control) purified
20015-2-1-B	Alpha Diagnostics	0.1 mg	EUR 225

Donkey IgG (Whole, non-immune)-Biotin conjugate
20015-B	Alpha Diagnostics	100 ug	EUR 164

Dog IgG-Biotin Conjugate (isotype control, non-immune), purified
20016-1-B	Alpha Diagnostics	0.1 mg	EUR 225

Dog IgG F(ab')2 fragment (isotype control, non-immune) purified
20016-1-FAB2	Alpha Diagnostics	1 mg	EUR 164

Dog IgG Fc-Biotin Conjugate (isotype control, non-immune), purified
20016-FC-B	Alpha Diagnostics	0.1 mg	EUR 225

Pig IgG-Biotin conjugate (swine non-immune, isotype control), purified
20017-1-B	Alpha Diagnostics	0.1 mg	EUR 263

Pig IgM-Biotin (swine non-immune, isotype control), purified
20017-2-1-B	Alpha Diagnostics	0.1 mg	EUR 263

Pig IgG Fc-Biotin conjugate (swine non-immune, isotype control), purified
20017-3-B	Alpha Diagnostics	0.1 mg	EUR 263

Monkey Serum IgM-biotin conjugate (Cyno., non-immune, isotype control), purified
20018-1-B	Alpha Diagnostics	100 ug	EUR 263

Monkey IgG (Cynomolgous, non-immune)-Biotin conjugate
20018-B	Alpha Diagnostics	100 ug	EUR 202

Goat Anti-Rabbit IgA (alpha chain) unlabeled, aff pure
20019	Alpha Diagnostics	0.5 mg	EUR 202

Horse IgM (Equine, Whole IgM, control, non-immune)-biotinylated, purified
20019-2-B	Alpha Diagnostics	100 ug	EUR 202

Horse IgG (Equine, Whole IgG, control, non-immune)-biotinylated, purified
20019-B	Alpha Diagnostics	0.5 mg	EUR 164

Bison IgG, semi-pure for ELISA (Control, non-immune, isotype control)
20025-1	Alpha Diagnostics	100 ug	EUR 225

Goat Anti-Rabbit IgA (alpha chain)-HRP conjugate
20029	Alpha Diagnostics	0.5 ml	EUR 263

Annexin V, FITC Labeled
20030	AAT Bioquest	100 tests	EUR 219
R-phrase: R20, R21, R22 H-Phrase: H303, H313, H333 Symbol for dangerous compounds: Xn UNSPEC Code: 12352200

TruStrip RDT Llama IgG Rapid test cards, 10/pk
20030-RDT-10	Alpha Diagnostics	1 Pk	EUR 171

TruStrip RDT Llama IgG Rapid test cards, 25/pk
20030-RDT-25	Alpha Diagnostics	1 Pk	EUR 293

Alpaca IgG (Control, non-immune, isotype control, ELISA grade)
20032-1	Alpha Diagnostics	1 mg	EUR 164

CF555 goat anti-rabbit IgG(H+L), 2mg/mL
20033-1	Biotium	50uL	EUR 120
Description: Minimum order quantity: 1 unit of 50uL

CF555 goat anti-chicken IgY (IgG) (H+L), highly cross-adsorbed, 2 mg/mL
20034-1	Biotium	50uL	EUR 137
Description: Minimum order quantity: 1 unit of 50uL

CF555 F(ab')2 fragment of goat anti-rabbit IgG(H+L), 2 mg/mL
20035	Biotium	0.25 mL	EUR 190
Description: Minimum order quantity: 1 unit of 0.25 mL

CF555 F(ab')2 fragment of goat anti-rabbit IgG(H+L), 2 mg/mL
20035-1	Biotium	50uL	EUR 137
Description: Minimum order quantity: 1 unit of 50uL

CF555 goat anti-guinea pig IgG(H+L), 2 mg/mL
20036-1	Biotium	50uL	EUR 120
Description: Minimum order quantity: 1 unit of 50uL

CF555 donkey anti-mouse IgG(H+L), highly cross-adsorbed, 2 mg/mL
20037-1	Biotium	50uL	EUR 137
Description: Minimum order quantity: 1 unit of 50uL

CF555 donkey anti-rabbit IgG(H+L), highly cross-adsorbed, 2 mg/mL
20038-1	Biotium	50uL	EUR 137
Description: Minimum order quantity: 1 unit of 50uL

CF555 donkey anti-goat IgG(H+L), highly cross-adsorbed, 2 mg/mL
20039-1	Biotium	50uL	EUR 137
Description: Minimum order quantity: 1 unit of 50uL

DABCYL succinimidyl ester [4-((4-(Dimethylamino)phenyl)azo)benzoic acid, succinimidyl ester] *CAS 146998-31-4*
2004	AAT Bioquest	1 g	EUR 350
R-phrase: R20, R21, R22 H-Phrase: H303, H313, H333 Symbol for dangerous compounds: Xn UNSPEC Code: 12352200

CF647 goat anti-mouse IgG(H+L), 2mg/mL
20040-1	Biotium	50uL	EUR 120
Description: Minimum order quantity: 1 unit of 50uL

CF647 goat anti-guinea pig IgG(H+L), 2 mg/mL
20041-1	Biotium	50uL	EUR 120
Description: Minimum order quantity: 1 unit of 50uL

CF647 F(ab')2 fragment of goat anti-mouse IgG(H+L), 2 mg/mL
20042-1	Biotium	50ul	EUR 137
Description: Minimum order quantity: 1 unit of 50ul

Keywords: Birds; poultry; reproductive technologies; Semen analysis; Frozen sperm.